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Trusted by Industry Leaders

From national rail and aviation programs to major construction projects, our fasteners hold critical structures together where reliability is non-negotiable.

Our Customers

Serving the World's Most Demanding Industries

Our client list speaks for itself — leading names in aerospace, railway, construction and industrial manufacturing.

CRRC

Railway & Transit

China's national rolling-stock manufacturer. We supply vibration-resistant and certified fasteners used across rail vehicles and transit infrastructure, where safety and long service life are critical.

RailwayVibration-resistantCertified

COMAC

Aerospace & Aviation

Commercial Aircraft Corporation of China. High-strength, precision fasteners for demanding aerospace applications that require strict material traceability and certified quality systems.

AerospaceHigh-strengthTraceability

AVIC

Aerospace & Defense

Aviation Industry Corporation of China. Supplying special and non-standard fasteners engineered to exacting specifications for aviation and defense systems.

AviationSpecial fastenersDefense

CSCEC

Construction

China State Construction Engineering Corporation. Structural fasteners and anchoring systems supporting major construction and infrastructure projects nationwide.

ConstructionStructuralAnchoring

JONHON

Connectors & Electronics

AVIC Jonhon Optronic Technology. Precision fasteners for high-reliability connector and electronic systems, requiring tight tolerances and consistent quality.

ElectronicsPrecisionHigh-reliability

Changzhi Lin

Machinery & OEM

Dalian Changzhi Lin. Custom and special-shaped fasteners integrated into industrial machinery and OEM equipment manufacturing lines.

MachineryOEMCustom parts
560+

Global Clients

10,000+

Product Types

6

Industries Served

24h

Quote Response

Become Our Partner

Join the Ranks of Industry Leaders

Whether you're a global OEM or a regional distributor, we deliver the same certified quality and reliable service to every customer.

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+86 352 5330772 (Landline)
+86 180 3528 0246 (Mobile / WhatsApp)
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