Si kal iyo laab ah u soo dhawoow saaxiibo badan oo markhaati ka noqda
raaxada iyo hufnaanta ay keentay hal-abuurnimada tignoolajiyada ee warshadaha caagga ah.
Zhangjiagang Polestar Machinery Co., Ltd. waxaa la aasaasay sanadkii 2009. In ka badan 20 sano R & D warshadaha caag ah, Polestar ayaa ka go'an in ay soo saaraan mishiinka caag ah oo aad u fiican, sida mashiinka extrusion tube, mashiinka extrusion profile, mashiinka dib u warshadaynta, mashiinka granulating, iwm.
Nala soo xidhiidh maanta si aad ula tashato naqshadaynta.