Copper plate Copper plate is a highly stable, low-maintenance roofing and curtain wall material, environmentally friendly, safe to use, easy to process and extremely resistant to corrosion.

Copper plate Copper plate is a highly stable, low-maintenance roofing and curtain wall material, environmentally friendly, safe to use, easy to process and extremely resistant to corrosion.

Copper coil is a highly stable, low-maintenance roofing and curtain wall material, environmentally friendly, safe to use, easy to process and extremely resistant to corrosion.

Copper tubes are also known as copper tubes. A type of non-ferrous metal pipe, which is a pressed and drawn seamless tube. Copper pipe has strong corrosion resistance, is not easy to oxidize, and is not easy to chemically react with some liquid substances, and is easy to bend and shape.

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Brass has extremely good plasticity (the best among brass) and high strength, good machinability, easy welding, very stable for general corrosion, but prone to corrosion cracking; Brass strip is an alloy of copper and zinc, named after its yellow color.

Brass has extremely good plasticity (the best among brass) and high strength, good machinability, easy welding, very stable for general corrosion, but prone to corrosion cracking; Brass strip is an alloy of copper and zinc, named after its yellow color.

White copper is widely used in shipbuilding, electronics industry, jewelry processing and other fields, from ship condenser tubes to precision electronic components, and even exquisite jewelry, its presence can be seen.

White copper is widely used in shipbuilding, electronics industry, jewelry processing and other fields, from ship condenser tubes to precision electronic components, and even exquisite jewelry, its presence can be seen.

Flat washers are mainly stamped out of iron plates. They are usually thin parts of various shapes,such as round, square. The shape is generally a flat washer with a hole in the middle. The size of this hole is generally determined according to customer requirements.

Spring washers are also called lock washers. The materials of DIN127 spring washers are stainless steel and carbon steel. The commonly used stainless steel/zinc plated spring washers are size M3, M4, M5, M6, M8, M10, M12, M14, M16,M20 etc.

Chicago screw is a mating fastener of bolt and nut. It is also called male and female screws, or sex bolts. Chicago screw have two parts, a female nut with a head and barrel rod, there is internal thread. Another part is male bolt which has round head and thread.