Xiamen Changsu Industrial Co., Ltd., e thehiloeng ka 2009, ke moetsi oa lifilimi oa BOPA ea etellang pele le mofani oa thepa ea kopanyang sehlahisoa sa R ​​& D, tlhahiso e bohlale le papatso ea papatso.Filimi e sebetsang, joalo ka filimi ea BOPA e fanoa mafapheng a fapaneng a liindasteri tse kholo tsa bareki, mohlala, lijo, lik'hemik'hale tsa letsatsi le letsatsi, meriana, lihlahisoa tsa elektroniki le likoloi tse ncha tsa motlakase, joalo-joalo. E fihletse litlhoko tsa sechaba bakeng sa lihlahisoa tse fapaneng molemong oa boipheliso tshebediso ho ya ka boiketlo, polokelo le tshebediso, empa hape e netefatsa bophelo bo botle ba setjhaba le polokeho ya diaparo, dijo, matlo le dipalangwang ka tsela e akaretsang.