Shanghai Shengzao Mechanical & Electrical Equipment Co., Ltd.

About Us

Shengzao now mainly has two products ranges in cold pressure welding machine and dies(for jointing non-ferrous metal wires without any heat, fillers or fluxes) and cold welding machine(helps 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.) Also offering an all-in-one service including parts/accessories/metal design,producing,machine processing and post processing Our cold pressure welding machines can weld copper wires between 0.06 ~25mm and aluminum wires between 0.08 ~35mmWe are now the leader enterprises throughout the profession in domestic market. All products have to pass strict inspection and standard Q/YQJT 1-2004.Industrial standand precision die and reliable wire machinery is pushing our products and brand to international market. Our cold welding machine which we also called strip welding uses resistance welding process. The heat is generated by the passage of electrical current through the joint of the workpiece and the welding sheet. The heat is intelligently controlled to be large enough to fuse the material locally and form a nugget at the interface, and small enough not to anneal or quench the workpiece. This welding technique is better than conventional repair methods in many aspects.We now own metal defect mending machine,utrasonic mold polisher,intelligent repairing cold welding machine,screw extractor,hole-puncher..etc.We ve been dedicated to providing the best solution for manufacturing enterprises to reduce cost and improve efficiency. 100% self design and production made (Lower cost&Lower price)of our products and machine processing.Well equipped,we guarantee good quality. Thanks to our joint effort of our well-trained team,We now successfully developed a small factory into a big company with a large high-tech fabrication. An comprehensive sales and distribution network has been established to meet customer s requirements on time. Shengzao keeps strong sense of responsibility,respect our staffs and provide endless developing opportunities.We are using our enthusiasm, persistence, confidence and do our best to offer longlasting solutions to meet their manufacturing demands To maximally controle and open the international market, Representatives/Agents are welcome to all countries.We will offer better cooperation environment.

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