What is Cobalt ?

Cobalt is a lustrous steel-gray metal, relatively hard and brittle, and ferromagnetic, which disappears when heated to 1150°C. It does not interact with water at room temperature and is stable in humid air. When heated to above 300 ºC in the air, it oxidizes to form CoO, and burns into Co3O4 when it is white hot. Cobalt is an important raw material for the production of heat-resistant alloys, cemented carbides, anti-corrosion alloys, magnetic alloys and various cobalt salts. Mainly used in the manufacture of electric carbon products, friction materials, oil-impregnated bearings and powder metallurgy structural materials, etc.

1. Are you manufacturer or trading company?
· We are a manufacturer in China, also cooperate with other suppliers, integrating industry and trade.
· We have many domestic and foreign supply channels, in order to meet a large number of client needs.

2. How long have you been engaged in export trade?
· For a long time, our main market has been in China. In order to meet the requirements of foreign customers, we recently established an export department.
· We also hope that our products can enjoy a reputation abroad, and hope to make more friends with foreign customers.

3. What are your payment terms?
· Available TT, LC, Paypal, Credit Card etc., can be negotiated.

4. What is the delivery time?
· Usually about 7-15 days, depends on quantity and products.

5. What certifications do you provide?
· Approval ISO, CE certifications. · Provide COA, MSDS reports.