Pingyang Kaida Packing Machinery Factory is a joint venture enterprises which is directly belong to the administration County Technology Bureau. We do scientific research, production, management all in one. Developing and producing plastic processing machinery for more than thirty years. We devote on high technology and practical research, has obtained 23 national technology patents. Our patent products are cement bag laminating machine, chemical bag making machine unit, plastic woven bag /color film laminating machine, non-woven bag laminating machine, paper MORE>>