Qingdao Wenrun Holding Co., Ltd. oo ku taal Qingdao Shiinaha waa saqaf xirfad leh oo nashqadeeya nidaamka balliga iyo alaab-qeybiyaha.Waxaan diirada saareynaa wax soo saarka iyo suuqa PVC TPO iyo EPDM xuubka nidaamka saqafka, EPDM liner ee nidaamka balli.Isla mar ahaantaana waxaan bixinaa hal adeeg oo joogsi ah oo ah qalabyada laxiriira (cajalada tolleynta, cajaladda daboolka, cajaladaha dayactirka, geesaha horay loo sii diyaariyay, dareeraha, xoqida, xiraha, taarikada, bar joojinta, U bar, mashiinada alxanka, rakibida aaladaha iwm) nidaamka saqafka saqafka, nidaamka saqafka cagaaran, nidaamka saqafka sawir-voltaic iyo nidaamka ka-hortagga balli.
La kaashada WENRUN, aynu u wada cararno dhanka guusha!