Black Carbon Steel Philips Pan Round Head Screw

Black Carbon Steel Philips Pan Round Head Screw

Black carbon steel philips pan round head screw from Fasteners are made with stainless steel. This makes the Screws resistant to corrosion and rust. These screws mostly find their application in metal to metal or high-density timber-to-metal fastening.The phillips round screws are commonly used in the automobile industry as well as in machinery equipment installation. It requires a pilot hole to be drilled before using the machine screws.     

Basic Introduction About Hyunto Nut
Wenzhou Hyunto Automobile parts Co.,Ltd is a professional and large scale company specializing in the production of all kinds of products including fasteners, Screws Parts,turning parts and non-standard parts. 
As an OEM, HYUNTO are able to produce CUSTOMIZED Nuts under different standard(DIN, ANSI, GB, JIS, BSW, EN etc), by various materials(carbon steel, alloy steel etc).

A summary of the production process:

1.Wire - Uncoiled, straightened and cut to length.

2.Cold forging - Molding the steel into the right shape at room temperature.

3.Bolt head - Progressively formed by forcing the steel into various dies at high pressure.

4.Threading - Threads are formed by rolling or cutting.

5.Heat treatment - The bolt is exposed to extreme heat to harden steel.

6.Surface treatment - It depends on the application. Zinc-plating is common to increase corrosion resistance.

7.Packing/stocking - After quality control to ensure uniformity and consistency, the Bolts are packaged.

A summary of the production Testing

HYUNTO ADVANTAGES:
* TOP quality & High precision: we've been a LONG-TERM fastener supplier (10years) for the Top 100 auto parts company "AKEBONO Brake" and the worldwide best seller "WULING Motor".
* International Recognized: Passed ISO/TS 16949:2009
* Cost effective: we are the manufacturer and the exporter ourselves.
* High speed: more than 1000 Types of bolts in stock. MIN LEAD TIME to be 3 days. 
* OEM: produce CUSTOMIZED bolts according to clients' drawing.
* TEAMWORK: a professional management team consisting of 10 people. Each of them has more than 10 years' experiences in their own field, including fastener, Stamping parts, ERP, Foreign trade, accounting, stock management, workshop management.