we are professional supplier for 5n/6n/7n copper, copper ingot, copper pellets, copper rod, we also supply copper back plate and copper alloy. We have 13,000 workshops, 4,000 are 1000,000-level cleaning rooms for purification, 1000 are for 300,000-level cleaning rooms for packaging. Currently Cowin Semicon has plants with 1000 tons designed capacity per year.
Copper cathode.Importing - Exporting
Name: copper winding, copper terminal, copper connector for electricity meter or electrical use Material: copper Can be customized
Our company ningbo jintian copper (group) co., ltd. Specializes in ordinary brass rods & wires, lead brass rods & wires, copper rods, free cutting brass and lead free copper, bronze rods, copper alloy research and manufacture, we can produce all kind of copper alloy product according different standards(gb, iso, astm, jis, en, din, bs, nf etc.).Our products included riveting brass series, free cutting brass series, forging brass series, non-lead brass series, brass wires etc. Lead brass and free cutting brass:diameter :2mm-100mm, length :2m-4.5m Flat brass wire:thickness:0.6mm-2.0mm, width:3mm-10mm
Copper knife switch Material:c11000 Process:forging and machining Original color We can according your requests or samples to produce copper parts. Our products have competitive price and best quality with brass material made by ourself.
Copper tubes Used in air-conditioning system, heating exchangers, and cooler Standard packing for sea shipping
Purity:99.9999% Production Process:Vacuum melt and cast Analysis:Test by leading edge analytical lab(GDMS,LECO,Metallographic investigation);
Type: Pancake Coil Copper Tube / Pipe Temper: Soft drawn CU%: 99.9% Standard: ASTM B-280, EN-12735, JISH-3300, GB/T-17791, JISH-3300 Alloy No.: C12200 (Cu-DHP) Length: 15m / 50" Specification: - O.D.: 3/16 inch to 7/8 inch (4.76mm to 22.238mm) - W.T.: 0.03 inch to 0.045 inch (0.76mm to 1.14mm) Other size can be made as per customer's request Packing Method: Ends capped, in shrinking-wrapped bag, then into cardboard box.
Inner-grooved copper tube, pancake coils, air-conditioning straight tube, level wound copper tube, insulated copper tube & copper water tube.
Various copper strip & plate.
Copper tube.
Copper tube, pancake coil, inner grooved tubes, acr straight tubes, copper water tubes.
Copper tube.
Copper bars.
Copper tube.
Copper tube, copper coil.Export
Purity:99.999999%; Size:Customizwed;
Copper fittings copper tube, coils, brass and messing fittings and others products.
Copper products : level wound coil , pancake coil , straight tubes & pipes , copper fittings.
Copper pipe/tube, composite&copper tube, copper valve, copper fittings, water gauge, copper rod, copper wire.
