CongRui Trade Co., Ltd is located at Jinan, known as Spring City. The Company owns 500000 RMB of registered capital and fixed assets 50 million RMB. Our main products: 1. Gas High purity argon, acetylene gas, propane, oxygen, high nitrogen, helium, CO2 shielding mixture 2. All kind pressure gas ...
Telephone:86 - 1500531 - 9007
Address:17 bulding,101,Shunfeng Road Jinan Shandong China