Estándar

DIN, BS, ANSI, JIS, GB and so on

Tipo de cabeza

Flat head, Countersunk head, Oval head, Pan head, Round head, Truss head, Hex head, etc.

Philips, plus, slotted, minus, hex socket, phips/slotted

Machine Screw(Bolt), Tapping screw, Wooden Screw（chipboard screw）,Drywall Screw

Las materias primas

1, Carbon Steel: Q235, C1008, C1010, C1022,35K, 45K, 10B21

2, Aluminum

3, Stainless Steel: SS201, SS301, SS303, SS304, SS316, SS416, SS420

4, Brass:C36000, C37700, C38500, C27200, C28000....

5, Copper 

Tratamiento de superficies

Zinc Plated, Ni Plated, Brass Plated

Tin Plated, Black Plated, Copper Plated. 

Gold Plated, Salt fog test, 

Diámetro del la espiga

M2mm-M18mm

Tratamiento térmico

Heat treatment with the material, and heat treatment with the product or carbonation

Proceso de producción

Wire Drawing, Cold Heading, Threading, Tratamiento térmico, Surface Plating, Inspection, Packing

Certificación

ISO9001,ROHS,SGS 

La disponibilidad de muestras

Samples are available.