Qingdao Puyang Machinery Co., Ltd is located in Sifang district of Qingao city , to the east of Jiaozhou Bay High way and with quick access to Jiaozhou Bay Bridge; covering 15 acre, with workshop of more than 10,000 squaremeters. Our main products are supplemented plastic weaving machine, such as hydraulic baler, plastic mixer, shredder, automatic woven sack, automatic woven sack stitching machine, automatic woven sack cutting machine and automtic woven sack cutting and stitching centralized ...