Welcome to the official website of Jiangsu Yidelong Petroleum Machinery Co., Ltd!
EN
|
CH
Home
About
News
Product
Equipment
Honor
Network
Contact
1
2
Position:
Home
>
Honor
Business license
Certificate of Jiangsu high tech ent…
Special equipment manufacturing lice…
Measuring AAA
Measurement management system certif…
Safety production standardization le…
ISO 9001 quality management system c…
Environmental management system cert…
Occupational health and safety manag…
CNAS national laboratory
API Specification Q1
API-6A
API-16A
API-16C
CNPC well control qualification cert…
CNPC well control qualification cert…
总数 16
1
1/1
Copyright © 2020 Jiangsu Yidelong Petroleum Machinery Co., Ltd
备案号:苏ICP备12011522号-1
技术支持:飞凌网络