Qingdao Jingfeng Mechanical and Electrical Equipment Co., Ltd.

Manufacturer of Qingdao Jingfeng cold welder, Specialties, focus on the production and development of cold welder, The cold welding machine focuses on repairing defects such as porosity, sand holes, lack of meat, poor size and so on. After repair, there is no hard spot, no chromatic aberration, no biting, no annealing, no professional welder, and cost saving. Suitable for machining, polishing, grinding, no cracks.

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