- Zhaoshanchen Precision Technology Co., Ltd. was established in 1988.
- Specialize in the design and production of anti-vibration equipment and equipment for industrial machinery and air-conditioning equipment (HVAC).
- The JSC brand is marketed in the Americas, Europe, Southeast Asia and the Middle East, and has been favored and praised by the industry.
- In order to improve product performance and quality, JSC promoted ISO9002 international quality assurance certification in 1995.
- Passed the ISO9002 quality assurance certification of Lloyd's Register.
- It is the first mechanical shock absorber manufacturer in China that has passed ISO certification.
- Professional accumulation comes from continuous technological improvement. In 1998, JSC invested in the establishment of Qontrol Devices Inc. in Los Angeles, USA, in line with world technology. It is the best partner for vibration isolation and earthquake resistance of various domestic mechanical equipment manufacturers.
- Certified by SGS ISO9001.
- In order to expand the Chinese market, the Shenzhen branch was established in Shenzhen, China in 2006. Due to the expansion of business, in order to improve the service for customers in the Greater China region.
- Shanghai office was established in 2008.
- Through the construction of the sales network, high-quality MIT products are provided to customers, and JSC anti-vibration series products are sold in the Chinese mainland market more quickly.