Tho-Star Oil Fracture Proppant is a professional manufacturer of oil proppant with abundont experience. Ceramic sands is our main products. Best quality ,best service, best price are our target.Welcome to our factory!
Contact Person : Grace Yang Job Title : Business Manager Telephone : Address : Huiyuan Building, No.14 Jingba Road, Jinshui District, Zhengzhou Zhengzhou, Hena Website : -