chang yu quarts sand manufacturer

Company Profile

we are specialize in quarts sand(silica)for more than 20 years,and accumulate much of experience,we offer quarts to chinese national minitary manufacturer over 15 years,and also export to Japan,o...

Products List

Company:	chang yu quarts sand manufacturer
Contact:	Mr. yu chun hong
Address:	weng jiang district
Postcode:	611130
Tel:	13547857407
Fax:	028-82724439
E-mail: