常見(jiàn)例句雙語(yǔ)例句The company is engaged in manufacturing Bolt Formers, Nut Formers, Nut Tapping machines and relative products of Fastener.本公司以制造螺絲成型機(jī)、螺帽成型機(jī)、攻牙機(jī)及螺絲周邊産品爲(wèi)主要生産産品。 返回 bolt formers