Phillips Low Flat Wafer Head Screw For Laptop

Phillips Low Flat Wafer Head Screw For Laptop

Wafer head Screws are drill point fasteners for fixing drywall profiles one to the other providing a large holding surface or for accessory mountings on steel structures up to 2.5 mm thickness.

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,Stamping 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), of size from M5 to M24.

Product Name:	Phillips Low Flat Wafer Head Screw For Laptop
Size:	M1-M4
Standard:	DIN, ANSI, GB, JIS, BSW, EN
Material:	304 stainless steel
Alloy steel:	10B21,SCM435,40Cr,35Crmo etc.
Strength:	4mm-16mm
Other Available Material:	High strength steel; Stainless Steel; Brass; Plastic Steel
Head type:	Hex hex, countersunk head , turss head , pan head
Production process:	Cold Forging;
Customize:	Machining and CNC
Surface finishing：	Color zinc, black, blue-white zinc, chrome, army green, dacromet etc.
Package:	Carton + Pallet
Application:	Auto Parts, machine, environmental, building

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