Shanghai Changyu Copper Co, Ltd.
Shanghai Changyu Copper Co, Ltd. Six First-Class
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Product Description
Quality guaranteed,On-time delivery, After-sales warranty,We hold large inventories of
copper products in a large of variety of grade,including copper plate,copper pipe,copper bar,
copper wire and more,the copper plate is our star products,The ISO 9001 management system
ensure the high quality of the products
Introduction
Our products are widely used in electronic appliances, lighting, switch, sanitary, sanitary ware, jewelry, watches, toys, furniture, gifts, handbags, umbrellas, doors and windows, etc...
Due to its special metal characteristics, high conductivity and strong corrosion resistance, copper strip is widely used in conductive, thermal and corrosion resistant equipment.
Such as wire, cable, conductive screws, blasting detonator, chemical evaporator, storage and various pipelines.
Copper is a tough, soft, and ductile purple-red and shiny metal. Because it has a rose-red color and is purple after forming an oxide film on the surface, it is generally called copper. It is copper containing a certain amount of oxygen, and thus It is called oxygenated copper. Copper is an industrial pure copper with a melting point of 1083 ° C, no isomeric transformation, a relative density of 8.9, five times that of magnesium. The same volume is about 15% heavier than ordinary steel. Copper has good weldability and can be processed into various semi-finished and finished products by cold and thermoplastic processing.