Company News

  • The raw material used in this project included: Carbon steel, stainless steel, Copper etc. It processed with EDM wire cutting, lathe, CNC milling, drilling, tapping, welding and final assembly.

    2019-08-02

  • On June 5th Ningbo Paiyan Precision Machinery Co., Ltd complete customized low volume orders for Borgwarner. The products are processed with CNC machining, turning, grinding, wire EDM, etc. And the material are brass, #45 steel, SKD-11, sintered-carbide. They are components for high precision requirement of automation equipment parts. Thanks for our esteemed customer placing the orders with us.

    2019-06-05

  • Wire Electrical Discharge Machining (WEDM) is a category of electrical processing. It was discovered by the former Soviet Union Lazardenko couple that the switch contacts were damaged by spark discharge corrosion and found that the instantaneous high temperature of the spark can be The local metal is melted, oxidized, and etched away, thereby inventing and inventing the electric discharge machining method. The wire cutter was also invented in the former Soviet Union in 1960, and China was the first country to use industrial production.

    2019-06-03

  • Tooling, i.e. process equipment: refers to the general term for the various tools used in the manufacturing process. Including tools / fixtures / mold / measuring tools / inspection tools / accessories / bench tools / station equipment. Tooling is its general abbreviation.

    2019-05-27

  • Black oxide is a common method of chemical surface treatment. The principle is to create an oxide film on the metal surface to isolate the air and achieve the purpose of rust prevention. Black oxide treatment can be used when the appearance requirements are not high, and the surface of the steel parts is blackened, and it is also called blue.

    2019-05-22

  • On May 20th Ningbo Paiyan Precision Machinery Co., Ltd complete customized low volume orders for Borgwarner. The products are processed with CNC machining, grinding, wire EDM, etc. And the material are brass, #45 steel, SKD-11, sintered-carbide. They are components for high precision requirement of tooling, fixture and gage building. Thanks for our esteemed customer placing the orders with us.

    2019-05-21

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