Gold Member Since 2015
Audited Supplier
Guangzhou Changfeng Steel Co., Ltd.

Round Steel, Steel Bar, Round Bar manufacturer / supplier in China, offering 1.6511/40CrNiMo/SAE4340/SNCM439 Alloy Steel for Mechanical Round Steel, P21/NAK80 Hot Rolled Steel Products, Hot Rolled High Quality Plastic Mould Steel P21/Nak80 and so on.

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