We Build What Others can't
Twelve years of precision metal fabrication. — all under one roof in Jinan, Shandong, China.
Twelve years. Tens of thousands of tonnes of steel. Every weld, every cut, every bore held to the same standard we set on day one.
Gang Chen
Founder
Who We Are
Jinan Wochen Machinery Manufacturing Co., Ltd was founded in 2013. We specialize in heavy sheet metal fabrication, robotic welding, large-scale CNC machining, and industrial surface treatment — operating under ISO 9001:2015 quality controls.
Where You Meet Excellence
Our Team
Ziyang Chen
Sales Manager
Directs international trade operations and client communications. Responsible for managing customer inquiries, negotiating contracts, and ensuring client technical specifications are accurately relayed to the production team.
Gang Chan
General Manager / CEO
Oversees facility operations and corporate strategy. Focuses on production capacity planning, maintaining quality control standards for industrial components, and managing long-term manufacturing capabilities.
Lixia Wang
Production Manager
Coordinates manufacturing schedules and supply chain logistics. Supervises raw material procurement, monitors inventory levels, and ensures production deadlines are met efficiently.
F.A.Q.
Have any Question?
Do you accept custom drawings?
Yes. We work directly from CAD, STEP, IGES, or PDF drawings. No minimum order quantity on custom parts.
What is your typical lead time?
Lead time depends on part complexity and order volume. Contact us with your specifications for an accurate timeline.
What materials can you process?
Carbon steel, stainless steel, aluminum, and wear-resistant steel. Tell us your material grade and we’ll confirm feasibility.
Can you handle large or heavy components?
Yes. Our facility includes a 10-tonne overhead crane and CNC equipment rated for workloads up to 15 tonnes.
Built on Precision, Backed by Experience
QUALITY MANAGEMENT SYSTEM
We operate under ISO 9001:2015 certified quality controls and hold recognition as a National High-Tech Enterprise. Every batch is documented and traceable from raw material to finished part.
OUR FACILITY
Inside Wochen Machinery
