tubing mill 中文意思是什麼
tubing mill
解釋
管磨機-
We are setting up a mill for production of tubing and casing couplings. we would like to serve as your oem mill for this products. welcome to cooperate with us
我公司新上接箍項目,主要生產石油套管接箍和油管接箍。歡迎國內外各石油管材生產商前來洽談合作。
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