Ningbo Jiaerling Pneumatic Machinery Co.,Ltd. 

is specialized in production of pneumatic elements. It takes the lead in passing ISO9001 quality system certification and UKAS system certification in this industry. It is a member of pneumatic branch of China Hydraulic and Pneumatic Seal Element Industrial Association, and a trustworthy unit in quality of product appraised by the Technical Supervising Bureau. It has the power to engage in ...