Shanghai Shengzao Mechanical Electrical Equipment Co., Ltd.

Shanghai Shengzao is a professional large-scale manufacturer of all types of cold press welding machines and the matched dies, integrating development and production together. Our main products include hand-held colder welder, desktop cold press welding machine, hydraulic cold press welding machine, all kinds of welding dies, metal defect mend cold welding machine, electro-spark mold welding repair machine, ultrasonic mold polishing machine, screw/tap extractor, and mold repairing machine, Used for jointing non-ferrous metal wires without any heat, fillers or fluxes, or helping to reduce cost and improve production quality in many areas, such as plastic moulds, casting, dies, hardware and any industries that have troubles with surface defects in ferrous metal. We also offer an all-in-one service including machine, parts, and accessories. We are now one of the leader enterprises throughout the profession in domestic market. All products have to pass strict inspection and standard ...