Product Category / Services

  • Spring Washers

    Stainless steel Phosphor copper Spring washers for assemblies
  • Washers

    Flat washers Stainless steel ASME/JIS/QC
  • Crinkle Washers

    Wave washers Stainless steel Phosphor copper
  • Serrated Washers

    External teeth Lock washers Customized
  • Serrated Washers

    External teeth Lock washers Customized

Business Description

Ruian Yongjiu Standard Component Factory is a company that specializes in the development, manufacturing, and sales of the "巨泰" brand of spring washers. With an annual production capacity exceeding 10,000 tons, the factory was established in 1984 and is located in the picturesque coastal city of Rui'an, specifically in the Shangye Industrial Zone. The factory is equipped with internationally advanced precision testing instruments and production equipment, along with a highly qualified technical and management team.

The "巨泰" series of spring washers produced by Ruian Shichangqiao Yongjiu Fastener Factory meet various standards, including GB/T7244-87 (heavy-duty), GB/T9074.26 (combination), GB/T7246-87 (wave), GB/T7245-87 (saddle), ANSI, BS , DIN, and JIS, as well as custom non-standard spring washers. The materials used include 70# steel, 60# steel, 45# steel, 65Mn, stainless steel 304, 316, phosphor bronze, and more.

Over the years, Rui'an Yongjiu Standard Component Factory has adhered to the management philosophy of "surviving by quality, developing by credibility." In the face of fierce competition, the company has grown rapidly and established partnerships with many domestic and international automobile, motorcycle, electrical appliance, and screw manufacturers, earning the trust and praise of a wide range of customers.

Rui'an Yongjiu Standard Component Factory warmly welcomes domestic and international business partners to collaborate and walk the path of success together.

Certification

Picture Certificate Name Certificate Date
ISO9001 2022-11-14