男女运动视频网站免费大全观看_欧美成年了XX视频_欧美日韩精品网在线不卡_国产成人无码AV在线专区_国产精品福利亚洲_AV丝袜脚天堂网无码_日韩一级av免费看_在线播放中文字幕

鄭州新坐標(biāo)超硬材料有限公司是專業(yè)從事復(fù)合超硬材料的研發(fā)、生產(chǎn)、銷售和服務(wù)的企業(yè)，主要產(chǎn)品有石油鉆探用金剛石復(fù)合片，金剛石拉絲模坯料（PDC）、切削刀具用PCD和PCBN復(fù)合超硬材料以及金屬及非金屬材質(zhì)加工的材料和工具。

Zhengzhou xinzuobiao Superhard Materials Co., Ltd is a  enterprise specialized in R & D, composite superhard materials production, sales and service, the main products are used in PDC drilling, diamond wire drawing die blank (PDC), materials and tools for cutting PCD and PCBN composite superhard materials and metal and nonmetal materials processing.

企業(yè)精神：

超硬精神創(chuàng)事業(yè)   優(yōu)異品質(zhì)拓市場  顧客滿意永追求  誠信共贏新坐標(biāo)

Super hard spirit and excellent quality customer satisfaction business extension market permanent pursuit of integrity and win-win future