Shanghai Yun Ju Technology Development Co., Ltd. is a professional compressor as screw compressors, marine diesel engines, gas engines, dust handling equipment and generator manufacturers supporting the production of key parts of rubber hardware manufacturers. Rubber part by Yun Ju International CLOUD (Germany), offers advanced design, development, pilot production, and other core technologies and formulations of rubber raw materials imports; metal part is completely imported chips, based on customer needs or expanded use of ceramic silicon production. Shanghai Yun Ju production base can be customized rubber hardware. 
 CLOUD (Collard) is a registered trademark of Shanghai Yun Ju in Chinese and English. At present, Shanghai Yun Ju has been in Shanghai, Guangdong, Zhejiang, Shandong, Liaoning, supporting more than 20 OEMs, and in Guangdong, Fujian, Zhejiang, Jiangsu, Shandong, Tianjin, Beijing, Liaoning, Hubei, Yunnan and other places with a level agents. Shanghai Yun Ju has with Australia, Vietnam, Korea, Taiwan, Hong Kong and other countries or regions business.