Qingdao Crown Sharp Carbon Fiber Technology Co., Ltd.

No.1, Toutou Industrial Park, Wangcun Town, core cheeb tsam ntawm xiav Silicon Valley, Qingdao, Suav teb

+86-18661751766

+86-0532-66093369

Monday-Friday: 9 teev sawv ntxov txog 6 teev tsaus ntuj

Hnub Saturday: 10 teev sawv ntxov txog 2 teev tsaus ntuj

Hnub Sunday: Kaw

Rau kev nug txog peb cov khoom lossis daim ntawv teev nqi, thov tso koj tus email rau peb thiab peb yuav tiv tauj tsis pub dhau 24 teev.