Manufacturing Capabilities

Wei Wen Screw's manufacturing capability is built on complete in-house processes and strict quality control. From incoming materials to finished shipments, our two core processes, cold heading and thread rolling, are operated by our own technical teams, who also develop dies and thread rolling dies in-house. This allows us to keep the quality of every batch consistent and under control.

Incoming Inspection

All incoming materials are strictly checked against specifications and quality standards, ensuring screw quality from the source.

Cold Heading

Our heading team develops and improves heading dies in-house to produce screw heads in a wide range of specifications.

Thread Rolling

Our thread rolling team develops thread rolling dies in-house to produce special thread profiles for customized requirements.

Quality Inspection

Our QA inspection team uses professional instruments, including a bending tester, an automatic optical projection inspection machine and a head height tester, to inspect every batch against customer drawings and appearance requirements, ensuring every shipment meets standards.

Combining high-speed machines, 24-hour rotating shifts and an ISO 9001:2015 quality management system, Wei Wen Screw balances customization flexibility with high-volume production and reliable lead times, making us a dependable manufacturing partner for screw manufacturers and trading companies.