Zhoushan Jinqiu Machinery Co., Ltd. is a technology-oriented enterprise integrating metal surface technology processing and treatment, electronic component production, and machinery manufacturing and R&D. The company covers an area of over 50,000 square meters and enjoys a highly advantageous geographical location, with a professional technical team of more than ten members. The company is committed to the production of crystal oscillator housings, the manufacturing and R&D of tape casting machines, petroleum pump plungers, and surface process treatments. The petroleum pump plungers produced by the company have been exported to Indonesia and the United States.

The R&D and production of various models of tape casting machines adopt the most advanced technology currently available from Japan. The 49U/S crystal oscillator housings have been upgraded from the first generation to the current sixth-generation products, and the company is continuing to develop more advanced SMD alternatives. In addition, the company collaborates with Shanghai Jiao Tong University on new energy R&D projects.

The company has obtained ISO 9001 quality system certification and holds more than 20 invention and utility model patents with independent intellectual property rights. It has been recognized as a National High-Tech Enterprise, a Provincial and Municipal Patent Demonstration Enterprise, and a Provincial Science and Technology Enterprise, among other honors.