Enterprise China Sourcing & Supply — On the Ground in China
Professional China Sourcing Consultant — Turn Your Supply Chain from Risk into a Competitive Advantage.
As your dedicated China sourcing and supply chain consultant, we take that risk off your plate. One dedicated team on the ground in China, open-book pricing, AQL-certified QC at every stage, and consolidated global logistics — managed start to finish so you can focus on scaling revenue, not chasing factories.
510+ brands | 98% retention | 15-28% avg. cost reduction
Built for brands spending $200K+/year on procurement — No commitment. Custom proposal within 24 hours. Risk-free.
510+
Brand Partnerships
Global brands that rely on us for sourcing excellence
450+
Factory Partners
Pre-audited manufacturers across China's industrial hubs
85+
Countries Served
Worldwide logistics coverage across six continents
98%
Client Retention
Year-over-year clients who stay with LeelineGroup
The Reality
Most brands don't lose because their product is bad.
They lose because their supply chain fails.
You've probably felt the frustration:
Your Q4 inventory is 6 weeks late
The factory swore it would be ready. Now peak season is here and your warehouse is empty. Every day of stockout costs you thousands in lost revenue and tanking rankings.
The container arrives — with a 4% defect rate
You discover the problem after it's already at your 3PL. Returns spike, reviews plummet, and you're negotiating compensation in a time zone 12 hours ahead.
Your unit cost quietly climbs 15%
The supplier blames 'material costs' but won't show you the actual factory invoice. You have no way to verify if the markup is real — or if you're being taken advantage of.
The factory swaps your approved materials
Your product arrives looking slightly different. The fabric is thinner, the finish is cheaper. The factory saved $0.30 per unit — and your brand reputation pays the price.
It's 3 AM and you're on WeChat with 6 different factories
Each supplier speaks different English levels. Specifications get lost in translation. Simple changes take a week. Your real job — growing the business — is getting pushed aside.
There's a Better Way
Replace supplier chaos with a single, accountable supply chain partner
These aren't hypothetical scenarios — they're exactly what our clients experienced before working with us. LeelineGroup eliminates these risks by putting one dedicated team between you and every factory, at every stage of production.
See How Our Sourcing Consultant China Team Works — From First Call to First ContainerWhat We Deliver
Every supply chain function — managed by one team, priced transparently. Full China sourcing consultant services, start to finish.
As your China product sourcing consultant, you get direct access to factories most buyers never find — typically at 12-28% lower unit cost.
- Pre-vetted factories across Shenzhen, Guangzhou, Yiwu, and Ningbo — 450+ partners, every one audited on-site
- Competitive multi-factory bidding that eliminates hidden markups and drives down COGS
- Access to non-Alibaba tier-1 manufacturers who don't deal with foreign buyers directly
02 Complete Supplier Management — One Point of Contact
You work with a single, English-fluent specialist who manages your entire supply chain. No more 3 AM WeChat negotiations.
- One dedicated Account Manager handles everything — factory communications, QC scheduling, logistics coordination
- On-the-ground factory audits with timestamped photo reports at every milestone
- Transparent cost breakdowns, open-book pricing, and ongoing COGS optimization
03 Quality Control That Catches Defects Before They Ship
Defect rates drop below 1%. You never discover quality issues after a container has already crossed the ocean.
- Pre-production verification: facility assessment, certification check, financial health audit
- In-process inspection at 25%, 50%, and 75% production milestones with photo evidence
- Final AQL 1.5/2.5 pre-shipment inspection — defects found in China cost pennies to fix vs. thousands at your warehouse
04 Retail-Ready Kitting & Custom Packaging — Done at Source
As your private label sourcing consultant China partner, your 3PL receives perfectly labeled, poly-bagged, and kitted inventory. US prep center fees eliminated.
- Custom logo, color matching, packaging design, and multi-material assembly under one roof
- FNSKU labeling, poly-bagging, and master carton formatting to Amazon/Walmart specifications
- High-end unboxing experience — inserts, hang tags, tissue paper — all assembled before export
05 Freight & Logistics — Consolidated, Tracked, On Time
One shipping invoice, zero customs delays, predictable 30-45 day ocean transit to your warehouse or FBA center.
- Sea (FCL/LCL), air, and rail freight options optimized for your margin and timeline requirements
- 30-60 days of free consolidation warehousing in Shenzhen — stagger shipments to match your cash flow
- Flawless customs clearance: DDP routing, compliant commercial invoices, zero demurrage surprises
06 Amazon FBA & Walmart WFS — Platform-Ready Fulfillment
Inventory lands at Amazon fully compliant. No rejected containers, no labeling penalties, no listing suspensions.
- FNSKU labeling, poly-bagging, and carton optimization to minimize FBA inbound placement fees
- Dunnage and over-boxing to protect units through Amazon's receiving process
- 30-60 day warehouse hold in China — drip-feed inventory as your restock limits allow
07 OEM / ODM Product Development — Protected & Precise
Your proprietary design stays yours. Our OEM sourcing consultant China team locks down a dedicated assembly line and transfers mold ownership to you.
- DFM (Design for Manufacturing) engineering with direct factory tooling communication — no middleman distortion
- Ironclad NNN agreements enforceable in Chinese courts + dedicated, locked-down production lines
- You receive full physical ownership of all custom molds and tooling upon project completion
Who This Is For
If any of these sound familiar, you're in the right place
For founders scaling direct-to-consumer brands and protecting proprietary product designs.
"We're scaling fast but our suppliers can't keep up"
The pain: You're outgrowing your fragmented Alibaba supply base. Q4 stockouts are now an existential threat. You need infrastructure, not another sourcing consultant.
How We Fix It
We consolidate all your suppliers under one managed account with reserved production capacity, multi-stage QC, and 60 days of free warehousing to buffer seasonal demand spikes.
One home goods brand reduced their active suppliers from 14 to 3, improved on-time delivery from 61% to 96%, and increased gross margin by 19% — all within 14 months.
"My product design is proprietary and I need ironclad IP protection"
The pain: You've invested heavily in unique product design but live in constant fear of your factory running a ghost shift and selling your product on AliExpress under a different brand.
How We Fix It
NNN agreements enforceable in Chinese courts. Dedicated, locked-down assembly line. Full mold ownership transferred to you. Factory communication handled directly with tooling engineers — no middleman distortion.
Every custom-molded product we manage includes a signed mold transfer agreement. You own the tooling. If you ever walk away, the factory can't use it.
"My margins are stuck at 30% — I need to get to 45%"
The pain: Your product is validated and demand is there, but your gross margins are stuck because your factory costs haven't moved in two years while your competitors are aggressively pricing you out.
How We Fix It
We run competitive rebidding across 3-5 matched factories, negotiate on your behalf with a full BOM cost breakdown, and consolidate shipping to reduce per-unit landed cost. Transparent invoice comparison so you see exactly how much you're saving.
DTC brands we work with typically see a 15-22% reduction in landed COGS within the first two production runs after switching from direct factory relationships.
"I need to launch 6 new SKUs before Q4 and my current factory can't handle it"
The pain: Your current factory is at capacity and your backup suppliers haven't been vetted. Meanwhile, your Q4 projections show you need 40% more inventory than last year. The clock is ticking.
How We Fix It
We parallel-source across multiple pre-vetted factories, coordinate tooling and sampling simultaneously, and provide a dedicated project manager to track every SKU from design freeze to container loading.
One client launched 12 new SKUs across 4 factories in 10 weeks — on time for Prime Day — while maintaining AQL 1.5 across all production lines.
For FBA sellers and multi-channel operators who need flawless platform compliance.
"Our investors gave us 90 days to fix the supply chains of 3 new acquisitions"
The pain: You just acquired brands with zero supplier contracts, no IP protection, and unknown compliance exposure. Your PE backers are watching the clock.
How We Fix It
We run a rapid audit of all inherited suppliers — certifications, BSCI compliance, IP ownership, pricing transparency. Then we consolidate 20+ micro-suppliers into 3-5 strategic factory partnerships with signed NNN agreements.
One aggregator onboarded 12 acquired brands onto a unified China supply chain, reducing average product development cycle from 18 weeks to 11 weeks across all SKUs.
"I need every container to arrive Amazon-ready — zero rejections"
The pain: A single rejected FBA shipment tanks your IPI score, lowers your restock limits, and threatens your Prime eligibility. Your current supplier has already caused two rejections this year.
How We Fix It
100% native FBA prep completed in China: FNSKU labeling, poly-bagging, carton limits, dunnage. Pre-shipment AQL inspection with video evidence. Direct-to-FBA shipping with compliant documentation.
We maintain a 99.2% FBA acceptance rate across all clients. One brand eliminated $42K/year in US prep center fees by moving all kitting and labeling to our Shenzhen facility.
"We just raised Series A and the board wants supply chain de-risked by next quarter"
The pain: Your investors are asking hard questions about supplier concentration risk, IP protection, and scalability. You're currently managing everything through a single intermediary in Shenzhen and the board wants documented redundancy.
How We Fix It
We build a dual-sourcing strategy with vetted backup factories at comparable pricing, document the full IP protection framework, and provide board-ready supply chain risk assessment reports with quarterly KPI dashboards.
VC-backed brands using our platform present auditable supply chain documentation to their boards — including factory certifications, QC reports, and cost benchmarking across their supplier network.
"My US prep center is charging me $3.50 per unit — I know it costs $0.30 in China"
The pain: Your prep center fees are eating 5-7% of your margin and they're slow during Q4. Every unit you ship to them adds cost, time, and another handoff point where things can go wrong.
How We Fix It
All FBA prep — FNSKU labeling, poly-bagging, carton packing, dunnage — completed in our Shenzhen facility before the container leaves. Your goods arrive at Amazon fulfillment centers ready for inbound scanning. No middle step, no prep center fees.
Amazon sellers using our direct-to-FBA prep eliminate $0.50-$3.00 per unit in US prep costs. One client saved $42K annually and reduced their order-to-FBA timeline by 10 days.
For large-scale buyers and distributors managing complex, multi-supplier supply chains.
"I need to cut procurement costs by 15% this quarter — without sacrificing quality"
The pain: You know your goods are made in China for pennies but you're paying inflated domestic wholesale prices. You need direct factory access — not more middlemen.
How We Fix It
We bypass trading companies entirely and connect you directly to tier-1 factories in our network. Competitive bidding across 3-5 factories, all pre-audited. Transparent 3-7% service fee on verified factory cost.
A European wholesale distributor reduced unit costs by 18% in their first production run by switching from a Hong Kong trading company to our direct-factory sourcing model.
"We need ESG-compliant suppliers — the Board is watching"
The pain: Your new corporate governance mandate requires BSCI, ISO9001, and environmental compliance across your entire supply chain. 40% of your current overseas suppliers will fail the audit.
How We Fix It
We audit and replace non-compliant suppliers with BSCI-certified, ISO9001-registered factories. Dual-sourcing setup for critical components. Real-time compliance dashboards for board-level reporting.
All 450+ factories in our network are pre-audited for compliance. We provide documented audit trails suitable for board presentations, ESG reports, and regulatory filings.
"My factory suddenly raised prices 20% with no explanation"
The pain: Your primary factory sent an email saying 'material costs increased' and raised your unit price overnight. You have no alternative supplier relationship, no way to verify their claim, and orders that need to ship next month.
How We Fix It
We immediately run your BOM across 3-5 alternative factories in our network to benchmark the true market price. If the increase is legitimate, we negotiate a fair adjustment. If it's opportunistic, we move your production to a more competitive partner.
Clients who source through us have at minimum 2-3 backup factories qualified for every product — meaning they're never held hostage by a single supplier's pricing.
"I want to move from air freight to ocean freight but I'm worried about delays"
The pain: You're burning 15-20% of your COGS on air freight because you don't trust ocean timelines. Your previous ocean shipments arrived 3 weeks late and your stockout cost you $80K in lost sales.
How We Fix It
We guarantee container space reservations 8 weeks in advance, provide real-time vessel tracking, and hold 30-days of safety stock in our Shenzhen warehouse. If ocean is late, we can air-freight a partial shipment from the buffer inventory.
Brands that transition from air to ocean freight through our consolidation program typically save 40-60% on logistics costs while maintaining 98% on-time delivery to their 3PL or FBA center.
How It Works
From First Call to First Container in 6-10 Weeks
Discovery & Supply Chain Audit
3-5 business daysYou receive: Custom sourcing strategy + target cost model
We audit your existing suppliers, identify cost and quality leaks, and build a sourcing strategy mapped to your volume targets and margin goals.
→ You get a complete map of your current supply chain gaps and a concrete plan to close them.
Supplier Matching & On-Site Vetting
7-14 daysYou receive: 3-5 pre-audited factory shortlist with cost breakdowns
We tap our network of 450+ vetted factories, run competitive bids, and conduct on-site audits. You receive documented reports with photos, certifications, and pricing — before committing a cent.
→ You choose from factories we've already physically inspected — not random Alibaba listings.
Sampling, Negotiation & Contract Lock
10-21 daysYou receive: Physical samples + locked-in pricing + signed NNN agreement
We manage the sample iteration cycle, negotiate pricing and payment terms on your behalf, and lock in ironclad legal protections before a single unit enters production.
→ You touch and approve the product before production. Pricing is legally locked. IP is protected.
Production, QC & Delivery
Ongoing — multi-stage monitoringYou receive: QC reports at 25/50/75% + final AQL report + on-time delivery
Continuous QC monitoring at every milestone. On-site inspectors. Timestamped defect reports. Consolidated logistics. Your goods arrive on time, as specified.
→ You receive shipment-ready goods, pre-inspected, with full documentation. No surprises.
Sourcing Coverage
14 Product Categories We Source
Electronics & Gadgets
Home & Kitchen
Apparel & Textiles
Beauty & Personal Care
Sports & Outdoors
Toys & Games
Pet Supplies
Automotive Parts
Furniture & Decor
Packaging & Printing
Health & Wellness
Industrial Equipment
Baby & Maternity
Jewelry & Accessories
Client Stories
From supply chain chaos to measurable results — three real client journeys
Real clients, real problems, real outcomes — every number below is independently verifiable.
22%
Margin Gain
Consolidated 14 fragmented supplier relationships into 3 strategic factory partnerships, reducing per-unit costs while improving quality consistency.
DTC Home Goods Brand
$1.2M
Annual Savings
Built complete private-label supply chain from zero. Product development through delivery in 14 weeks for a 40-SKU launch.
European E-Commerce Retailer
40%
Faster Launch
Onboarded 12 acquired brands onto a unified China supply chain. Reduced average product development cycle from 18 weeks to 11 weeks across all SKUs.
US Amazon FBA Aggregator
The Difference
What makes LeelineGroup fundamentally different from any broker, middleman, or trading company
We always represent the buyer — never the factory
Every negotiation, every QC check, every logistics decision is made in your financial interest. As an independent China sourcing consultant, we earn a transparent service fee based on your volume — not hidden commissions from suppliers.
Open-book costing — you see every dollar
We show you the raw material cost, the assembly labor, the mold amortization, and our service fee — as separate line items. No blended pricing. No mystery markups.
Real-time production visibility — not vague WeChat updates
Timestamped QC reports at 25/50/75% completion. Photo and video evidence. You know exactly what's happening on your production line without having to ask.
Payment by milestone — your money is protected
Deposit to start, progress payments tied to verified QC milestones, balance before shipment. PayPal, credit card, Wise, bank transfer, or Letter of Credit for enterprise accounts.
NNN agreements enforceable in Chinese courts
Your IP, your molds, your designs — protected by locally enforceable legal instruments. Walk away any time and take your molds with you. They're yours.
30-60 days free warehousing — optimize your cash flow
Hold finished inventory in our Shenzhen consolidation center. Drip-feed shipments as your warehouse capacity, Amazon restock limits, or cash flow allows. No rush, no storage fees.
What Clients Say
Don't take our word for it
“Working with LeelineGroup felt like finally having a competent operations team in China. Our margins improved 17% in the first year and I no longer wake up at 3 AM to check WeChat. That alone was worth the switch.”
Christine M. Ruiz
CEO, Ruiz Home Goods
DTC Brand — $800K to $4.2M in procurement
“We were managing 19 different suppliers across 6 factories. LeelineGroup consolidated everything into 3 partnerships with one Account Manager. Our on-time delivery went from 61% to 96%. The transparency alone changed how I forecast inventory.”
Kevin C. Nee
Founder, NeeTech Electronics
Amazon FBA Seller — $500K to $2.8M annual procurement
“After losing $40K and six months with two failed sourcing attempts, LeelineGroup got our product line to market in 12 weeks. We now receive QC photo reports at every production milestone. I haven't had a container surprise in 18 months.”
Maria T. Lindberg
Supply Chain Director, NordCo Retail
Wholesale Buyer — EU distribution network
“Their on-the-ground presence in China makes all the difference. Issues get flagged and resolved before they become our problem. Our defect rate dropped from 8% to under 1%. The pre-shipment video inspections give our team complete peace of mind.”
David Park
COO, Pacific Trade Co.
Mid-Market Distributor — $5M annual procurement
“The FBA prep in China transformed our unit economics. We eliminated $42K in annual US prep center fees and our Amazon acceptance rate went to 99%. No rejected containers in 2 years. Our IPI score has never been higher.”
Lisa Romano
Founder, Bella Home
Amazon Private Label — $8M annual revenue
“Open-book pricing was the game-changer. Knowing exactly what the factory charges for raw materials, assembly, and tooling — and what our service fee is — transformed our margin forecasting. We can now model unit costs with 98% accuracy before placing a PO.”
Raj Patel
CEO, TechSource Global
Consumer Electronics — OEM product line
“We used to manage 11 different suppliers across WeChat, email, and WhatsApp. Now we have one Slack channel and one person who handles everything. Our team reclaimed 20 hours a week that used to go into supply chain coordination. That time now goes into product development and marketing.”
Sophie Laurent
COO, Maison Verte
DTC Home & Lifestyle — $6M annual revenue
“The NNN agreement they set up gave our legal team complete confidence. We'd been burned before by a factory selling our designs on AliExpress. With LeelineGroup's legal framework and locked-down production line, we finally have the IP protection we needed to scale internationally.”
Marcus Wei
Founder & CTO, NovaGear
Hardware Startup — proprietary consumer electronics
“Our board was skeptical about switching sourcing partners mid-year. The transition was seamless — LeelineGroup audited our existing suppliers, kept the good ones, replaced two underperformers, and gave us a dashboard we could present to investors. EBITDA improved 3 points in 6 months.”
Jennifer Aldridge
VP Supply Chain, Meridian Brands
Enterprise — $50M annual procurement
“Their warehousing in Shenzhen completely changed our cash flow. Instead of shipping one massive container that ties up capital for 60 days, we drip-feed LCL shipments weekly based on our Amazon restock limits. Our inventory turnover improved by 40%.”
Carlos Mendez
Director of Operations, Sol Market
Amazon Aggregator — 15-brand portfolio
“I was dubious about the 'single point of contact' claim because every consultant says it. But with LeelineGroup it's actually true. Sharline has been our Account Manager for two years. She knows our product spec as well as our internal team. When there's a production issue, she's at the factory within hours — not days.”
Tom Kessler
Founder, Ridge & River Outdoors
Outdoor Gear DTC Brand — $3M annual procurement
“Our defect rate went from 6% with our old sourcing partner to under 0.5% with LeelineGroup. The difference is they actually inspect at every stage — not just a cursory check before shipping. The photo reports and video walkthroughs from the factory floor give us confidence we never had before.”
Priya Sharma
Head of Quality, Pacific Home Brands
Home Goods Wholesaler — $8M annual procurement
Trusted By
Brands that depend on us every day
On The Ground In China
Your Dedicated Sourcing Team
Sharline
Head of Sourcing
12 years sourcing across 20+ product categories. Built the LeelineGroup factory vetting protocol from the ground up.
Cassidy
Senior Sourcing Manager
Specialist in electronics, home goods, and Amazon FBA compliance. Manages 60+ active sourcing accounts simultaneously.
Zoe
Quality Control Lead
Certified AQL inspector with deep expertise in textiles, plastics, and electronics. Conducts 200+ factory audits per year.
Winnie
Logistics Coordinator
Customs clearance expert handling air, sea, and rail freight across 85+ destination countries.
Grace
Product Development
Industrial designer turned sourcing specialist. Bridges the gap between your design vision and factory-ready specifications.
Andie
Client Relations
Multilingual account manager ensuring seamless communication between international clients and Chinese factory teams.
Results by Category
Proven results across every product category we source
22% Margin Gain
Consolidated 14 suppliers into 3 strategic partnerships for a DTC brand. Unit costs down, quality up.
$1.2M Annual Savings
Built a 40-SKU private-label supply chain from zero. All products delivered within 14 weeks.
28% Below Standard COGS
Custom manufacturing at scale with AQL 1.5 QC. 50,000+ units delivered with zero defects.
40% Faster Time-to-Market
12 acquired brands onboarded onto one supply chain. Launch cycle cut from 18 to 11 weeks.
Zero Customs Delays
Full regulatory compliance for FDA-regulated products. 15+ products launched without a single logistics issue.
$800K Saved on Tooling
Precision parts with ±0.01mm tolerance. Mold ownership transfer eliminated per-unit amortization fees.
FAQ
Answers to the questions procurement leaders actually ask
What is your minimum procurement volume?
We work with brands spending $200K+ annually on procurement. This minimum ensures we can deliver our full-service model — dedicated Account Manager, on-site QC, consolidated logistics — at a service fee that makes economic sense for both parties. For brands in high-growth mode below this threshold, we offer a streamlined sourcing service with the same factory access.
How is your pricing structured? No hidden costs?
We operate on a transparent service fee model (3-7% of factory cost, scaling inversely with volume). You see the raw factory invoice, our fee as a separate line item, and the total — no blended pricing, no hidden markups. For accounts exceeding $1M/year, our service fee can drop as low as 2%. You always know exactly where every dollar goes.
How do you protect my intellectual property and designs?
We use NNN agreements (Non-Disclosure, Non-Use, Non-Circumvention) that are legally enforceable in Chinese courts. For custom-molded products, we set up dedicated, locked-down assembly lines. Upon project completion, all molds and tooling are physically transferred to your ownership. If you ever walk away, the factory cannot use your IP — period.
What payment methods do you accept? Can I pay after delivery?
We structure payments by milestone — typically a deposit to start production, progress payments tied to verified QC checkpoints (25%, 50%, 75%), and the balance before shipment. We accept PayPal, credit cards, Wise, and bank transfer. For enterprise accounts ($1M+), we can negotiate Letters of Credit and Net-30 terms with qualified factories.
What happens if a shipment has quality issues?
Our multi-stage QC process (inspections at 25%, 50%, and 75% production milestones, plus a final AQL 1.5/2.5 pre-shipment inspection) is designed to catch defects before they leave China. Unlike many China sourcing consultants who only do a cursory final check, we inspect throughout production. In the rare case an issue slips through, our team handles the factory negotiation and remediation on your behalf — you don't have to manage the dispute across time zones and language barriers.
How long from signing up to receiving my first production run?
Typical timeline is 6-10 weeks: 3-5 days for the sourcing strategy and cost model, 7-14 days for supplier matching and on-site vetting, 10-21 days for sampling and negotiation, and then ongoing production with multi-stage QC. Complex products (custom tooling, OEM development) may extend the sampling phase. You'll receive a detailed timeline during the assessment phase.
Can you handle Amazon FBA and Walmart WFS compliance?
Yes — this is a core capability. We complete all FBA/FWS prep in our Shenzhen facility: FNSKU labeling, poly-bagging, master carton formatting, dunnage, and palletization to each platform's inbound specifications. We also offer 30-60 days of free warehousing so you can drip-feed inventory as your restock limits allow, rather than shipping everything at once.
Get Started
Request your free supply chain assessment
Complete the form below. One of our sourcing specialists will send you a custom proposal — including a cost model, factory shortlist, and timeline — within 24 hours.
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Your Supply Chain, Built for Scale
Schedule a confidential consultation to discuss your manufacturing goals. Our team assesses your requirements, maps factory candidates, and outlines a strategic engagement plan — with complete transparency on pricing and timeline.