LiTian lubricants is an international leader in nano-materials research and development centers, oil production workshop, production workshop and nano-additives corresponding

Shanghai science and Technology Co., Ltd. is a professional R & D, production, sales, teaching chemical biological equipment Integrated Company. Mainly production of circulating water vacuum pump series, low temperature reaction bath (bath), cooling ...

Puyang Zhongshi Group Co,.ltd is a member of Sinopec Corporation��ne China imperial enterprise. As national high-tech enterprise and scientific enterprise, it launches business in area science & technology, industry, trade��he main products ...

Weihai Reliable Imp & Exp Corp., Ltd. is a professional woodworking machinery manufacturer, also an experienced wood based material sourcing agency. The company owns one factory, equipped with full range of precise processing machines, such as miller, ...