久久久久久免费一区二区三区,亚洲中文日产2021,亚洲欧美日韩在线不卡

Welcome To Henan Yalong Diamond Tools Co.,Ltd.
Hotline:+86 0371-85099820/85099826
Position >Index >About Us
About Us
Henan Yalong Diamond Tools Co.,Ltd was established in July 2001. It is mainly engaged in the research, production and sales of diamond powder, single crystal diamond, PDC, PCBN/PCD and its related products. In 2003, Our company was awarded “Good Credit Demonstration Unit”by Henan Provincial Government. In 2004, The PDC has passed the National Torch Plan Project. With the investment of RMB 40 million, Zhengzhou HaoCheng ultrahard tools Co., Ltd has been put in the production in July, 2014. It covers an area of about 74,000 square meters.  In the year of 2015,Henan Yalong diamond tools was listed formally.
Depending on the advantages in technology and intellectuals, our company has done a series of research and development in PDC and PCBN/PCD cutting tools fields. At the same time, our company has set up technology cooperation relationships with some institutes and universities. Owing to high-quality products and excellent service, we have established a longterm cooperative relationship with many customers at home and abroad.
Our business principle is“customer orientated, quality emphasized, reputation focused, and intellectual centralized”. We are devoted to being the leader in high-efficiency drilling and processing precision mechanism of China and achieving Yalong products the first choice in the field of drilling and processing precision mechanism in the world. 

Copyright ? Henan Yalong Diamond Tools Co.,Ltd. .ALL RIGHTS RESERVED

  • 主站蜘蛛池模板: 贡嘎县| 澳门| 鹿邑县| 海丰县| 米易县| 剑川县| 奉化市| 新余市| 津市市| 卓尼县| 长汀县| 牡丹江市| 阿克| 金塔县| 渭源县| 岑溪市| 郯城县| 普兰店市| 康乐县| 咸丰县| 扎兰屯市| 铜山县| 乌鲁木齐县| 茶陵县| 台江县| 承德县| 濮阳市| 凤山市| 新乡县| 同仁县| 罗江县| 涟源市| 应用必备| 汾阳市| 大连市| 长宁县| 诏安县| 唐河县| 清新县| 鄯善县| 如皋市|