Call Donglong Company for on-site collection of scrap copper. We are a comprehensive service company specializing in the recycling of various scrap copper, copper rods, copper wires, copper sheets, stockpiled copper products, cable copper, reuse, processing, and sales. Our prices are higher than the market, and the company adheres to integrity as a principle, consistently upholding mutual benefit, mutual benefit, fairness, and justice. Since our establishment, with our deep understanding of the recycling industry and excellent service, we have become a well-known recycling service provider. Throughout our years of development, we have maintained a good relationship with our clients.Specific steps are as follows:

Categories

Copper scrap covers a wide range, including brass, bronze, white copper, and other mixed materials. Among them, the scrap of copper and brass is abundant, such as old cables, copper pipes, copper tubes, rods, plates, blocks, strips, etc. According to the convenience of recycling and processing, they can be divided into 5 types.

Category 1:

(a) Copper tubes, rods, sheets, blocks, and strips, with clean surfaces, free of oil stains and other adhesives or impurities.

(b) Various bare copper wires, short wires, and other pure copper scrap.

Category 2:

(a) If copper scrap contains paper shreds, various insulating materials, a small amount of sludge, rust, and debris, but the total mass does not exceed 1%.

(b) Insulated wire with a diameter of 0.3mm or more must be free of dirt and debris.

Category 3: Various scrapped pure copper electrical switches and components with thin galvanized coatings.

Category 4:

(a) Wire with diameter of 0.1~0.3mm

(c) Paint wire with oil sludge or a small amount of other impurities.

(c) Clean, crisp burnt thread.

Category 5: Various copper water tanks, evaporators, and heat exchangers; however, they must not contain any filling material internally, only a small amount of naturally formed scale is permitted.