Sourcing & Engineering · China

We source, engineer and deliver from China — one accountable team, from brief to delivery

We help industrial and commercial companies source and develop products from China — with engineering rigour, on-the-ground presence, and full supply chain accountability.

Your fully accountable partner in China. Potali acts as your direct counterpart and exporter — one contract, full legal and commercial responsibility from first brief to final delivery. Agreed pricing disclosed upfront, no hidden markups.
Book a free consultation See how we work
No upfront fees for the initial consultation  ·  Response within 1 business day
Potali at a glance
10+
Years in China supply chain
1
Point of contact from brief to delivery
0
Hidden fees or commissions
B2B
Industrial & commercial only
Engineering-first approachDesign development, technical drawings, prototype testing & production validation — we engineer solutions, not just source them.
What sets us apart
Engineering-led sourcing: we design the specification, engineer the solution, select and audit the factory, manage production, and deliver — under full accountability.
Who we are
Built by people who've done it
Li Yuan — Founder & China Operations Director
Li Yuan
Co-Founder & China Operations Director

Extensive hands-on experience in supplier sourcing, factory relationship management, and product development — built through long-term partnerships across China's manufacturing sector, from technical specification to full production oversight.

Potali was founded by specialists in procurement and engineering with extensive hands-on experience in international trade — not from an office abroad, but on the ground: in factories, in supplier audits, and on the shop floor during production.

10+
Years delivering custom export projects from China — across industrial equipment, engineered products, and commercial supply
B2B
We work exclusively with companies — construction companies, manufacturers, importers, and commercial buyers who need reliable, accountable supply from China
10+
Countries reached — from the EU and UK to the US, Canada, Australia, and beyond
How we work
One model.
Full accountability.

Potali acts as your direct supplier and exporter. You sign one contract with us — we take full legal and commercial responsibility for everything that follows: supplier selection, technical specification, production oversight, quality control, and delivery.

Direct Supply Partnership
One contract. One point of contact. Full accountability — from first brief to delivery.
Single contract with Potali — one party responsible for the entire scope
All factory and supplier relationships managed by us on your behalf
Agreed pricing disclosed before commitment — no hidden markups, no factory commissions
Pre-shipment QC sign-off — goods do not leave China until they meet your specification
Flexible shipping terms — FOB, CIF or DAP — at competitive rates through our established freight forwarding partners
Your technical drawings, moulds and IP remain yours — NDA signed before any exchange
Need procurement advisory support instead? If your organisation requires direct factory contracting — due to compliance, audit, or internal policy — we offer advisory engagements on a project basis. Contact us →
Our process
From enquiry to after-sales support

A structured 9-step process across 3 phases — from first brief and technical drawings to production, QC, and after-sales support.

1
Phase 1 · Discovery
Brief & Requirements
You share your product requirements, target volume, budget, and timeline. We ask the right technical questions upfront — so nothing is missed before work begins.
2
Phase 1 · Discovery
Engineering Specification & 3D Modelling
Before approaching any supplier, we develop the technical specification — 3D models, drawings, tolerances, materials, and surface finishes. This becomes the reference document that governs everything downstream.
3
Phase 1 · Discovery
RFQ & Supplier Shortlist
With the specification complete, we issue a precise bilingual RFQ in English and Chinese to a shortlist of qualified manufacturers. Every supplier receives identical, unambiguous information — no room for interpretation.
4
Phase 2 · Design & Development
Supplier Evaluation & Audit
We conduct in-person factory audits of shortlisted suppliers — assessing technical capability against your specification, production capacity, certifications, and quality systems. Selection is made only after on-site verification.
5
Phase 2 · Design & Development
Prototype & Testing
The selected supplier produces a prototype or first-off sample. Our team conducts physical inspection and functional testing against the approved drawings — sign-off required before any tooling or mass production begins.
6
Phase 2 · Design & Development
Engineering Review & Final Approval
Final specification confirmed, commercial terms agreed, and full engineering sign-off completed. Both parties aligned on every detail before the production order is placed — no surprises downstream.
7
Phase 3 · Execution
Production Management & QC
Mass production under active supervision. Our team conducts in-line inspections during manufacturing and a full pre-shipment inspection of the final batch — goods do not leave the factory until they pass inspection.
8
Phase 3 · Execution
Export, Logistics & Delivery
Full export documentation prepared — packing lists, commercial invoices, certificates of origin, and compliance paperwork. Freight arranged on FOB, CIF, or DAP terms and delivered to your specified destination.
9
Phase 3 · Execution
After-Sales Support
Our responsibility doesn't end at delivery. We handle warranty claims, non-conformance issues, and supplier follow-through on your behalf — and maintain supplier relationships to ensure consistent quality on repeat orders.
Phase 1 of 3
What we do
End-to-end capability

One team, full scope — from supplier selection and engineering to quality control, export, and after-sales support. No handoffs, no gaps.

01
Supplier Sourcing & Audit

We identify and pre-qualify Chinese manufacturers against your technical and commercial requirements. Every shortlisted supplier is visited in person — capability, certifications, production capacity, and quality systems assessed on-site before any commitment is made.

02
Engineering & Technical Design

We develop 3D models, production-ready technical drawings, tolerances, material specifications, and assembly requirements — before a single supplier is approached. This document governs procurement, production, and QC from start to finish.

03
Equipment & Production Line Design

For clients who need more than a product — we design technical solutions for industrial facilities. Equipment specification, production line layout, process flow planning, and workshop integration. Sourced, audited, and delivered from China under full Potali accountability.

04
Quality Inspection & Testing

In-line inspections during production and a full pre-shipment inspection of the final batch — conducted on-site by our team. Goods don't leave China until they pass your approved specification.

05
Export & Logistics

Full export documentation, customs clearance, and freight management on FOB, CIF, or DAP terms. Delivered to your warehouse, job site, or distribution centre — anywhere in the world.

06
After-Sales Support

Our responsibility doesn't end at delivery. We manage warranty claims, non-conformance issues, and supplier follow-through on your behalf — and maintain supplier relationships to ensure consistent quality on repeat orders.

Recent projects
What our team has delivered

A selection of sourcing and engineering projects completed by our team.

1 – 3 of 7
What we supply
Two supply tracks

Industrial equipment with technical complexity, or commercial products requiring development and compliance — we have dedicated capability for both.

Track 1
Equipment & Machinery

Technical sourcing and supply of industrial equipment, components, and engineered solutions. We work from your specifications and manage the full technical procurement cycle.

Industrial pumps & compressors
Electric generators & power systems
Spare parts & consumables
Construction & agricultural machinery
Custom-engineered solutions
Track 2
Product Supply

Custom product development and supply for commercial buyers. We develop products to your brief — from concept and prototype to certified mass production.

Custom product development
Private label & OEM production
Packaging & branding
E-commerce & Amazon FBA supply
Certification & compliance
Risks we manage
Sourcing from China carries real risks.
We've built our process around eliminating them.
Common sourcing risk
How Potali addresses it
✕
Unverified or misrepresented suppliers
✓
In-person factory audits before any order is placed
✕
Poor quality or specification mismatch
✓
Technical spec written by us; in-line and pre-shipment QC conducted on-site
✕
Technical and language misalignment
✓
Multilingual technical team manages all supplier communication and documentation
✕
Hidden commissions and opaque pricing
✓
Transparent, agreed fee structure — no undisclosed markups or kickbacks
✕
Production delays and missed deadlines
✓
Active production monitoring with regular status updates and direct escalation when needed
✕
No recourse after delivery
✓
After-sales support: warranty claims and non-conformance resolution managed by us
"

Potali sourced and delivered the equipment and materials we needed for our houseboat builds — at very competitive prices. They took ownership of the entire process, from product research and supplier selection to final delivery. No handoffs, no gaps on our side.

S
Sergio N.
Business Owner · House Boat Manufacturer
"

Potali consistently handles our procurement requests with speed and reliability — industrial equipment and components for our construction sites. Competitive pricing, fast turnaround, and a team that understands technical requirements. A supplier we count on.

A
Arthur G.
Procurement Expert · Construction Company

Have a project in mind?

Share your requirements — we'll get back to you with an initial assessment and next steps within one business day.

Get in touch
Get in touch

Tell us about your project

Fill in what you can — we'll respond within one business day with an initial assessment and clear next steps.

Phone / WhatsApp
+86 187 9585 2175
Email
info@potali.net
Location
Nanjing, Jiangsu Province, China