Zhoushan Jinqiu Machinery Co., Ltd. is a technology-oriented enterprise integrating metal surface treatment processing, electronic component production, mechanical manufacturing, and R&D. Covering an area of over 50,000 square meters, the company boasts a strategically advantageous factory location and a professional technical team of more than ten members.

The company is dedicated to the production of crystal oscillator housings, the manufacturing and R&D of cast film machines, as well as oil well pump plungers and surface treatment processes. The oil well pump plungers produced by the company have been exported to Indonesia and the United States. The R&D and production of various models of cast film machines adopt Japan’s mature and currently established technological systems. The 49U/S crystal oscillator housings have been upgraded from the first generation to the current sixth-generation products, with ongoing R&D on higher-end SMD alternatives. Additionally, the company has collaborated with Shanghai Jiao Tong University on new energy projects.

The company has obtained ISO 9001 quality management system certification and holds more than twenty 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.