Anyị nwere ụlọ ahịa ihe karịrị 140 ma nwee ọtụtụ patent na china. Enwere ike ịchọta ngwaahịa anyị n'ụwa niile dịka Europe, Middle East, Asia na America.
Zhejiang Huaxiajie Macromolecule Building Material Co., Ltd., nke e guzobere na 2004, ọ bụ onye nrụpụta pụrụ iche nke mgbidi PVC na ogwe ụlọ, nkụkọ ụfụfụ PVC, PVC / WPC profaịlụ na PVC / WPC mputa mpụga, nke kwekọrọ na nchedo gburugburu ebe obibi. Factorylọ ọrụ anyị dị n'akụkụ ọmarịcha ịma mma nke Mogan Mountain na Wukang, Deqing, Zhejiang Province. E nwere kilomita iri anọ na ise site na West Lake na Hangzhou na kilomita 160 site na obodo ukwu-Shanghai. Yabụ njem na mpaghara a kachasị adaba.