也许是因为有这样的美誉IBM公司钮扣向下蓝色西服类公司。

Maybe it is because IBM has such the reputation as a buttoned-down blue suit sort of corporation.

youdao

我公司主导产品为钻尾螺丝系列(六角华司头、盘头、钮扣头、喇叭头、六角法兰头、小仔头等)，同时也生产干壁钉、纤维板钉和自攻钉等自攻类螺丝。

Our company is main products are series of drilling screws, and mean-while we also have sub production line for Drywall screw, Chipboard screw, and Tapping etc.

youdao