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Company Profile

Business Type: Manufacturer,Trading Company
Main Products:



Auto Parts






Dowel Pin


Auto Spare Parts


Motorcycle Parts


Hex Bolt


Flange Bolt


Stainless Steel

Annual Turnover: US$2.5 Million - US$5 Million

Wenzhou Shenglong Standard Component Manufacture Co., Ltd. (SNLON) is one largest automotive fasteners manufacturer in China since 1996.

With a group of highly professional designers and operators, coupled with the most advanced automatic manufacture and inspection equipments, SNLON designs and produces only the best quality parts.

We are ISO 9001 and ISO/TS 16949 certified. From material selection to parts production, we conform to the strictest quality requirements. With this our global market presence has extended to the advanced nations such as the Australia, USA, Canada, United Kingdom, Russia, etc. Our clients include some of the most famous international vehicle manufacturers around the world.

We accept engineering drafts, drawings and samples. SNLON will produce the highest quality products and provide the good services to our customers.

Main products: Hex Flange Bolts, Rivets, Sems Screws, Hex Bolts, High Tensile Bolts, Non-standard Bolts.

Thread Range: UNC, UNF, BSW, BSF, UNEF, Coarse Thread, Fine Thread, Inch,

Grade/Class: 8.8, 10.9, 12.9, 5, 8, 9, 10...

Available Raw Material: Steel Wires, Alloy Steel, Carbon Steel, Stainless Steel, Aluminum, Copper, Bronze, Brass...

Surface Finish: White Zinc, Blue White Zinc, Yellow Zinc, Hot DIP Galvanized, HDG, Zinc Nickel Cr3+, ZnNi Cr3, Dacromet, Polish, Phosphating, Black, Plain, Color Zinc.

We look forward to servicing your needs.

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