精品人妻码一区二区三区,人人爱人人爽,不卡无码av一区二区三区,色欲无码天天av

welcome to Laizhou Toppower Petroleum Machinery Co., Ltd.

NEWS

Check category
/
/
/
AQSIQ: 63 batches of drilling suspension tool products were all qualified

AQSIQ: 63 batches of drilling suspension tool products were all qualified

  • Categories:Trade News
  • Author:
  • Origin:
  • Time of issue:2019-07-24 15:57
  • Views:

(Summary description)On January 15, the General Administration of Quality Supervision, Inspection and Quarantine conducted a total of 63 batches of 42 enterprises in 8 provinces including Liaoning, Jilin, Jiangsu, Shandong, Henan, Sichuan, Shaanxi and Gansu.

AQSIQ: 63 batches of drilling suspension tool products were all qualified

(Summary description)On January 15, the General Administration of Quality Supervision, Inspection and Quarantine conducted a total of 63 batches of 42 enterprises in 8 provinces including Liaoning, Jilin, Jiangsu, Shandong, Henan, Sichuan, Shaanxi and Gansu.

  • Categories:Trade News
  • Author:
  • Origin:
  • Time of issue:2019-07-24 15:57
  • Views:
Information
On January 15, the General Administration of Quality Supervision, Inspection and Quarantine conducted a total of 63 batches of 42 enterprises in 8 provinces including Liaoning, Jilin, Jiangsu, Shandong, Henan, Sichuan, Shaanxi and Gansu. The spot checks are based on GB/T19190-2013 "Oil and Gas Industry Drilling and Production Lifting Equipment", SY/T5074-2012 "Drilling and Workover Power Clamps, Clamps", SY/T5049-2016 "Drilling and Workover Kava" and other standards. Requirements, the length of the pair of rings for the drilling suspension tool products, the verification test of the lifting ring load, the non-destructive testing of the surface of the lifting ring, the size of the lifting ring and the large hook and the elevator, the verification test of the elevator load, the non-destructive testing of the surface of the elevator, the elevator and Ring size, tongs fastening performance test, tongs factory load test, power tongs clamping test, power tongs hydraulic system seal test, power tongs noise, contact performance test, factory load test, pneumatic (hydraulic) pipeline leak test, Sixteen items, such as the cylinder (cylinder) load performance test, were inspected.
 
After inspection, all 63 batches of drilling suspension tools tested in this random inspection met the requirements of the standard.  

Scan the QR code to read on your phone

Laizhou Toppower Petroleum Machinery Co., Ltd.

WHERE THERE IS PETROLEUM,

THERE IS TOPPOWER

CONTACT US

Add: No.239, Shifang Road, Laizhou City, Shandong Province, China

 

Sales Hotline and Customer service telephone:

+86-535-2888777  

+86-535-2260118

 

 

Diao Wenchao    Sun Jing    

Fax:+86-535-2236188
E-mail:office@balipm.com

 

底部版權

Time of issue:2019-07-26 00:00:00

Laizhou Toppower Petroleum Machinery Co., Ltd.  魯ICP備14035632號-1 Technical Support:www.300.cn

中文字幕丰满乱孑伦无码专区| 日本久久高清一区二区三区| 欧美激情视频一区 二区 三区| xx综合网| 综合区欧美区| 国产天天激情| 操操操av| 亚洲爱爱网| 久久合久久久久| 蜜桃5| 今天高清视频在线观看| 国产一区二区在线观看swag| 蜜臀av夜夜澡人人爽人人| 九九国产一区二区| 最新中文在线天堂| 香蕉视频色在线观看| 熟女精品69导航| 伊人婷婷基地| 亚洲色欲色欲综合网站| 五月丁香在线视频| 在线色综合| 久久久久综合平台| 弥渡县| 欧美精品一卡二卡| 国产乱仑| 亚洲国产精品嫩草影院| 欧美性猛交XXXX乱大交| 热狠狠色狠狠一区二区三区| 18禁男女国产| 99av成人精品国语自产拍 | 色香蕉在线| 在线免费播放黄片| 久久东京日韩天堂免费AV| 中文一区| 亚洲婷婷| 粗暴进入娇小呻吟痛呼| 天天色综| 亚洲精品乱码久久久久久竹菊| 在线视频 成三区| 日韩一级大黄片| 日韩高清无马|