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Hangzhou Jiali metal Techonlogy Co.,Ltd. [11]

Jiande Yitong Metal Powder Co.,Ltd [11]

Kobe Steel, Ltd. [9]

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JinShi Group Co., Ltd. [15]

LaiWu Lron&Steel Group Power Metallurgy Co.,Ltd [15]

Haimen Jinyi Welding Materials Co., Ltd. [10]

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Hongda Meinllurgic Material Company [16]

Jiande Hengxin Copper Materials Co.,Ltd [0]

6-6-3 bronze powder, 6-6-0 bronze powder, and Cu/Fe alloy powder