Gulu la Beijing Grip Pipe couplings likuthokoza makasitomala athu onse ndi abwenzi, zikomo chifukwa chodalira komanso kuthandizira. Ndizosangalatsanso kukumana nanu mu APM.
Tipitiliza kukupatsani ma coupling apamwamba kwambiri kwa inu munthawi yopulumutsa komanso mtengo wampikisano.
Zabwino zonse kwa nthawi yayitali mgwirizano wathu wopindulitsa.
Post nthawi: Jun-18-2020