About Wengu Fastener
A Professional Fastener Factory in Hebei, China
Hebei Wengu Fastener Manufacturing Co., Ltd. is located in Shahe, Xingtai, Hebei Province. We manufacture fully threaded studs, double end studs, grade 10.9 nuts, and related industrial parts for power equipment, mining, railway, photovoltaic, construction, bridge and steel structure applications.
Manufacturing Equipment & Capacity
Cold Forging
Multi-station cold heading machines for precision blank forming of studs and nuts.
Thread Rolling
Thread rolling machines for accurate 6g/6H thread profiles and pitch control.
Heat Treatment
Controlled furnaces for through-hardening to meet Grade 10.9 mechanical properties.
Surface Plating
Zinc plating, hot-dip galvanizing and Dacromet lines for corrosion resistance.
ISO 9001 Quality System & Testing
Every batch is inspected before shipment to ensure reliable mechanical performance.
ISO 9001:2015
Certified quality management system covering material, process and final inspection.
Salt Spray Test
Corrosion resistance verification for zinc and Dacromet coatings.
Mechanical Test
Tensile strength, yield strength, hardness (HRC/HB) and proof load testing.
Dimensional Inspection
Thread gauge and full dimensional check per DIN / ISO / ASTM standards.
What We Promise Our Buyers
Free Samples
Free samples available to help you verify quality before bulk order.
Flexible MOQ
Negotiable minimum order quantity for trial and mixed orders.
Stable Lead Time
15β25 days typical production with reliable on-time delivery.
Full Reports
Material certificate, test report and packing list provided with every shipment.
Partner With a Reliable Fastener Factory
Contact us for samples, catalogs or a detailed quotation.
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