Steel Cup washer   are used for wide area. For screwed the end of legs about the table, etc. it is mainly used in the field of building, engineer and so on. its function is to harden the screw and so on, It is mainly used with the screws.

The quality is high, the price is resionable.
The delivery is on the time.

The main products:

The main standard including: DIN, USS, SAE, NEF, GB, JIS …

Plain washer: DIN 125, DIN 9021 ,DIN 1052 , DIN 440 , DIN 6916 , DIN 6797 , DIN 6798 ,NFE 25511 , F436, DIN 433 , DIN 1440, BS4320, DIN 1441, DIN 7989, USS washer , Fender washer , Non-standard washer

Spring washer: DIN 127B, DIN 7980...

Square washer: DIN 434, DIN435, DIN 436...

The main details:

Material: A2.A3 (carbon steel, low carbon steel, 65Mn, 70# steel), A4, brass, copper...

surface:plain,zp(cr3+/cr6+),black,yzp,HDG..

Size: m5-m30/42

Document: packing list, invoice, B/L, CO, FORM A, Quality certification or what you want

Package: 25/20kg, bulk: small box into cartons and then into pallets, usually 20' containers

Payment terms: T/T 30%, 30% payment before the producing, 70% against the B/L copy

Usage: mainly used in building and engineer.

Customers from Russia, Taiwan, India, Brazil, Greece, America, South Korean and many other countries have already established agreeable and mutual benefit business relationship with us and highly appreciated our professional service.