Inner tooth lock washers 

1.Our species diversity is complete.

2.The meterial of Internal tooth lock washers surperior and different such as carbon steel

3.Our Internal tooth lock washers have passed ISO,ROHS certificate.

4.The products have many standards such as DIN,GB.BS,JIS,ANSI,NFE.

5.Our company promise:reasonble price, short prodution time and satisfactory after-sells service,fine workmanship.

6.The surface treatment: Zinc-plate, nickel plate or according to customers'requirements

7.Our products are maily exported Europe, America,Asia,Africa,Middle-east countries,Souhth America,Oceania etc.