Laizhou Kaihui Machinery Co., Ltd. e khuts'oane joalo ka KHMC, e na le nalane ea lilemo tse ka bang 30.Pele ho eona, Laizhou Qingji Plastic Machinery Factory e thehiloe ka 1994. Khampani e 'nile ea lebisa tlhokomelo ho nts'etsopele le tlhahiso ea mechine ea extrusion ea polasetiki le lisebelisoa tse thusang, tse nang le mohala o feletseng oa tlhahiso ho tloha mochine oa polasetiki ho ea ho mechine ea ho etsa lihlahisoa tsa polasetiki.KHMC e fana ka lisebelisoa tse felletseng, theknoloji le litšebeletso tse tšehetsang.