Copper Shim/shims/shim washer

FINISH FOR WARSHER

Different fittings different finishs request , suitable finishs can make WARSHERS keep nice surface and anti-rust .

1) Zinc .
this is the most popular treatment , the usual color cover black , silver , yellow and white . more colors see below color card .
2) Nickel .
this is more good finish than zinc and is sole color , many parts are plated also in this finish .
3) Oxidization .
this finish is used for part stainless steel pieces , and the most aluminum parts .
4) Polish .
the parts will be more bright after polished , especially for stainless steel parts .
5) Paint .
the color of paint is more abundant , it is more paint in different colors .
6) bronze .
this finish is very few used just for some special pieces .

QUALITY CONTROL

(1) Checking material before feed in

(2) IPQC ( by handle and auto-machined control )

(3) Chemical elements analysis and fhysical testing after post treatment

(4) The second inspection , sort all finished goods by sorting machines if required ;

(5) Packing
.
(6) Last inspection ( spot checking , packages status , quantity etc )

When all goods are ready , we will make a final inspection for quantity and package’s status .

(7) Delivery

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-15 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.