丁香六月色婷婷-丁香六月婷婷激情-丁香六月婷婷综合-丁香六月在线-丁香六月综合网-丁香美女社区

News

Jiangsu Hilong Petroleum Drilling Tools Co., Ltd established

Date 2007-05-22

Jiangsu Hilong Petroleum Drilling Tools Co., Ltd was officially established on 22nd May 2007 in Taizhou Jiangsu. The company becomes the third professional drilling tools manufacturer in Hilong, covering an area of nearly 8 acres.


Product catalogue consists of all API standard drill pipe, Double Shoulder high torque tool joint, and also welding heavy weight drill pipe, with a capacity of 20 thousand ton. The establishment of this company will further develop the production techniques of drilling tools of Hilong, enrich product catalogue, and significantly increases capacity of the group as a whole. In turn, it pins up the market position of Hilong in global oil industry.

 

主站蜘蛛池模板: 日韩在线2020专区| 亚洲日本久久久午夜精品| 999毛片| 欧美午夜场| 午夜免费啪视频观看网站| 国产精品福利午夜在线观看| 日韩风月片| 在线视频福利| 日本xxx69| 一二三四影视手机在线观看视频 | 中文字幕在线乱人伦| 日本动态120秒免费| 夜夜爽毛片| 青青草影院在线观看| 亚洲免费网站| 欧美中文在线观看| 亚洲永久精品网站| 青青草原伊人网| 亚洲一级免费视频| 青青青草免费| 一区二区久久| 日本男女网站| 中文字幕一精品亚洲无线一区| 日本黄大片 在线播放| 影音先锋男人资源站| 日本午夜大片| 4399一级成人毛片| 深夜在线观看免费看视频| 国产成人影视| 天天干天天弄| 九九黄色网| 亚洲 欧美精品| 欧美日韩无| 夜夜做日日做夜夜爽| 日本免费xxxx色视频| 最好看的2019中文字幕免费高清| 日韩黄视频| 成人免费视频一区| 婷婷九月色| 欧美成人免费高清网站| 一二三四日本视频中文|