|Surface finish||Zinc Plated, Blackening|
|Heat Treatment||Heat treatment with the material, and heat treatment with the product|
|Manufactruing Process||Wire Drawing, Cold Heading, Heat Treatment, Thread Rolling, Surface Plating, Packing|
|Lead Time||10-30days, according to customer's order qty and detailed requirements|
|Packing||500-2000pieces in a Polybag, then into a carton box, finally into a pallet, or customized|
Founded in 1991, Taizhou First Rivet Co., Ltd. is a integrating R&D, production and sales Custom T-Head Square Bolt Black Galvanized Bolt Fasteners supplier and manufacturer.
Our company specializes in the production of various custom T-Head Square Bolt Black Galvanized Bolt Fasteners, which are widely used in automobile chassis, automobile engines, automobile clutch assemblies, automobile brake series, hardware tools series, etc.
As a famous ODM T-Head Square Bolt Black Galvanized Bolt Fasteners Company, Our T-Head Square Bolt Black Galvanized Bolt Fasteners has passed ISO9001:2008, IATF16949 quality system certification and environmental assessment system certification. We have registered two trademarks "Belden" and "ZGF".
In order to provide higher quality T-Head Square Bolt Black Galvanized Bolt Fasteners, our company is equipped with multi-station cold heading machines, thread rolling machines, fully automatic and semi-automatic CNC lathes，various tonnage punches, metallographic microhardness machines, salt spray testers, projections instrument and metallographic cutting machine of Taiwan Youxin, Shanghai Changyan and another famous brand.
And we have more than ten high-frequency assembly lines, and the production standards cover the national standard (GB), the American standard (ANSI), the German standard (DIN), the British standard (BS) and other domestic or international standards.We also can customize T-Head Square Bolt Black Galvanized Bolt Fasteners products according to customer needs. Our main customers are domestic first-class and second-class OEM suppliers, and the products are exported to Europe, America, the Middle East, Africa, Southeast Asia and more than 20 countries.