午夜成人鲁丝片午夜精品_成人无码视频_亚洲中文久久久久久精品国产_在线日韩av永久免费观看

 
         
    Home Contact us ÖÐÎÄ°æ
Home About us News Products Honors Feedback Contact us  
     Wellhead
     X-mas Tree
     valve
     Tube remit
     bop
     Casting products
     reducer
     Safety valve
 
 
 
YANCHENG SHENHUA MACHINERY MANUFACTURE CO.,LTD
Add:No. 1299, Jianhu Avenue South Road, Jianhu County
Tel:+86£­515£­86500588
    86500699
Fax:+86£­515£­86500599
    86500699
zip:224761
Email:zxw@belle-shop.cn
You are the location  >> Shenghua Machinaty manufacture Co.,Ltd >> News    
Throttling kill manifold 2023-6-18 125
Small walnut effect greatly 2023-6-21 105
After a 75 transfer energy state vice President! 2023-7-4 463
A major breakthrough! China's cnooc first complete intellectual.. 2023-6-28 416
Officer xuan! Sinopec and set up a new company 2023-6-29 416
China national offshore oil: resign qing-long xia, executive di.. 2023-7-3 415
17.69 million tons! In the first half of the oilfield productio.. 2023-7-3 416
The drilling quality, the relationship between speed and influe.. 2023-2-7 439
Must read! Christmas tree, 2023-2-5 537
Four picture, a formation of oil and gas resources - you'll be .. 2023-2-3 466
Thousands of meters deep well is drilling in our country first... 2023-1-28 505
Oil and gas company 2023-1-20 442
First   Up   Down   End   Page:1/1   21/Page   Goto: Page
 
 
Home | About us | News | Products | Honors | Feedback | Contact us 
COPYRIGHT[C]2011 YANCHENG SHENHUA    ALL RIGHTS RESERVES