|Place of Origin:||China|
|Minimum Order Quantity:||1 pcs|
|Delivery Time:||5-8 days|
|Payment Terms:||T/T, Western Union, MoneyGram|
|Supply Ability:||100 pcs/month|
|Product Name:||Countering Block||Rust Proof:||YES|
|Surface Treatment:||Black Coating||MOQ:||1PCS|
|OEM / ODM:||Accpted||Shipping:||DHL,Fedex|
Electroplated Countering Block,
Cigarette Making Machine Countering Block,
Cigarette Maker Electroplated Countering Block
Cigarette Making Machine Parts Electroplated Countering Block Rolling Drum
Cold Black Oxide
Cold black oxide is applied at room temperature. It is not an oxide conversion coating, but rather a deposited copper selenium compound. Cold black oxide offers higher productivity and is convenient for in-house blackening. This coating produces a similar color to the one the oxide conversion does, but tends to rub off easily and offers less abrasion resistance.
The application of oil, wax, or lacquer brings the corrosion resistance up to par with the hot and mid-temperature. One application for cold black oxide process would be in tooling and architectural finishing on steel (patina for steel). It is also known as cold bluing.
Contact Person: Winnie