Shenzhen QWW Energy Co.,Ltd: Founded in 2012, QWW Co., Ltd locating in Shenzhen China, is a high-tech company, our business integrated with research, development, production and sales of lithium-ion
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Ningbo Blue Pluser Appliance Co.,Ltd: We're professional water filter, cartridge, faucet, fitting, valve manufacturers and suppliers in China. With abundant experience, our factory offers high quality
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Wenzhou Juxin Machinery Co.,Ltd.: We're professional rigid box machine, foldable box machine, case making machine, lever arch file machine manufacturers and suppliers in China. With abundant
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Hunan Yushen New Energy Technology Co., Ltd.: Manufactory for stainless steel pipe and forgings,nickel based alloy pipe and forgings in China. We also provide beveling, polishing, welding, hemming,
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Cold Rolled Steel Coil is a kind of steel coil which is made of hot rolled steel coil and then rolled at room temperature after pickling. Compared with hot rolled steel coil, Cold Rolled Steel Coil surface bright, high finish, but will produce more stress, so it is often annealed after cold rolling.