Jiangsu Ruiyuan Heating Equipment Tech Co., Ltd Desiqin Trading Co., Ltd is recognized as a professional manufacturer of oil heating furnace,vacuum calciner,drying oven,ultrasonic cleaner,Quartz sand ...

No.665 ZhangJiang Rd PuDong New District,ShangHai,China

Shanghai Golden Machinery Co., Ltd. is a professional company specialized in the production, R&D and sale of heavy-duty mining machines. Our company is located in Shanghai Zhangjiang Hi-Tech P...