Nano energy conservation and environmental protection material suppliers around the world
Global supplier of molecular sieve series products

Yingkou Songcheng science technology development co., LTD., located in dashiqiao city , liaoning province--the famous Chinese magnesium . Mineral products are rich and scenery are beautiful here , haerbin-dalian railway and the shenyang - dalian highway run through , meanwhile

Yingkou loose into the development of science and technology co., LTD dashiqiaoshi huzhuang fenshui 0417-6956186