Manufacturer sourcing
We match your specifications, part numbers and quantities to capable manufacturers in our network.
Hong Kong registered · Wenzhou based
We connect industrial buyers worldwide with verified Chinese manufacturers directly, transparently, and without distributor markup.

From one of the world’s largest concentrations of pump, valve and fluid-equipment manufacturers.
About JBC
Local knowledge.JBC Precision Industrial Trading Limited (JBC Sourcing) is a Hong Kong-registered trading and sourcing company with an operational base in Wenzhou, China, a leading manufacturing hub for pumps, valves and fluid-control equipment.
We connect international buyers with qualified Chinese manufacturers, specializing in industrial pumps, valves, expansion joints, agricultural equipment and spare parts.
Through our established network of over 200 manufacturers, we provide sourcing, supplier verification, competitive procurement and shipment coordination. Our flexible business model allows us to support clients as both a sourcing partner and a direct trading supplier, depending on their requirements.
Our mission is to simplify international procurement by making sourcing from China more transparent, competitive and reliable.
What we do
One sourcing partner on the ground in China, working across the critical stages of industrial procurement.
We match your specifications, part numbers and quantities to capable manufacturers in our network.
Credentials, production capacity and export experience are checked before a supplier is recommended.
Pre-shipment checks confirm that products and specifications align with the approved order.
We help coordinate the route from factory floor to your destination, with clear updates along the way.
Product focus
We specialize in pumps, valves, agricultural equipment and expansion joints. Our sourcing extends beyond these specialties to industrial equipment and spare parts across other industries worldwide.
Discuss a requirementPumps and pump assemblies matched to your flow, pressure, material and operating requirements.

Valves for fluid control across processing, water, energy and general industrial systems.

Flexible connections for piping systems, matched to your movement, pressure, temperature and material requirements.

Equipment, components and replacement parts for agricultural operations, sourced to your specifications.

The process
A clear, traceable route through an otherwise fragmented supply market.
Share specifications, quantities, drawings or part numbers.
We identify suitable makers and validate their capabilities.
Your manufacturer-direct quotation is ready within one week.
We align the order, timeline and quality requirements.
Goods are checked and logistics coordinated to destination.
Quality assurance
Every recommended manufacturer is checked against a consistent set of standards before we bring them to you.
Client perspective
“We have used JBC twice, and both times they ensured our parts arrived quickly and met our quality requirements.
Difference Construction
“We initially started sourcing goods without JBC, but then encountered problems with the supplier we were using. We contacted JBC, and they immediately visited the supplier and pushed for our order to be completed within one week. They then handled the shipping and logistics. I highly recommend them.
Addition Mining
“I have received the piston and rod. I am happy. Thank you so much!
Yaos LunguCopperbelt, Zambia
One base. Worldwide mandate.
Start a request
Send the essentials. We’ll review your requirement and begin matching it with the right manufacturing capability.
week target
quotation ready after receiving complete specifications.