About Us
Precision Sealing Solutions for Demanding Industries
Our Story
Founded in 2008, JAF Co., Ltd. has grown from a small workshop into one of China's leading seal manufacturers for construction machinery and marine applications.
15+Years Experience
60+Countries Served
5000+Seal Types
12,000 m²Our Facility
Our Facility
Manufacturing Capabilities
CNC turning and milling
45 CNC machining centers
Compression and injection molding
45 CNC centers, 12 injection machines, 12,000 m² factory
In-house material testing
In-house testing lab
Drawing review within 24 hours
Free quotation within 24 hours
Quality at Every Step
Raw material inspection, in-process checks and final dimensional testing on every batch. Seals are measured against your drawing tolerances before packing.