About Us
Rooted in the Yongnian standard parts industrial cluster, serving customers worldwide.
Production & Equipment
Cold heading, threading, heat treatment and surface finishing lines cover the full process from wire rod to finished parts, supporting volume production and cut-to-length work.
Quality Control
Equipped with tensile, hardness, metallographic, salt-spray and magnetic particle testing. Batch samples are retained, with mill certificates and third-party test reports available.
Standards & Certification
Manufactured to GB, DIN, ISO and ANSI/ASME standards, and we support customer factory audits and third-party inspection requirements.
Manufacturing & Quality
Full-process control from raw material to surface finish, with mill certificates and test reports by batch.
Full Standards Coverage
Manufactured to GB, DIN, ISO and ANSI/ASME standards, with imperial, US and metric specifications available.
Wide Material & Class Range
Carbon steel 4.6–12.9, stainless steel A2/A4 and alloy steel, with matching nuts and washers.
Proven Surface Finishing
Electro-galvanizing, hot-dip galvanizing, Dacromet and blackening, matched to salt-spray duration and service environment.
Testing & Quality Control
Tensile, hardness, metallographic, salt-spray and magnetic particle testing, with mill certificates and test reports by batch.
Need a Quote or Sample?
Tell us your specification, material and quantity. We reply within one business day.
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