Tianhai Plastic Co. is experienced in woven PP cement bags for 10 years, establishing good cooperation relationship with big companies. Our product is of high quality and pretty competitive price. ....
Our goal is to be the leader in cement packaging industry. We would devote into the development, improvement and innovation of cement bag, to provide good product and satisfying service to global....
History of plastic woven bag In 1930s, H.Jaeque invented a new technology to make cut cellosilk and split-film fiber through his study of PVC. In 1950s, O.B.Rasmussen used extruded film and....