Welcome to the official website of National Technical Committee for Standardization of Earthwork Machinery!
Hot :Information Bulletin
 
Notification bar
 The "working platform" section on the website of the committee for the standardization of earthmoving machinery provides a large number of materials related to important standards for members to view and use only. If you are unable to open a page within the workplatform, you may be restricted by membership rights. Please click "registered member" in the "member login" area, and contact the bid committee secretariat to solve the problem. Thank you very much! 
website qrcode

Mobile website

National technical committee on earthmoving machinery of s

tandardization administration of China

Contact information of the secretariat

Phone: 022-26899825

022-26899824

E-mail address: [email protected]

Zip code: 300409

Address: no. 91, huashi road, beichen science park, tianjin

Tianjin engineering machinery research institute co. LTD

Small program qr code
MORE>>
會員登錄
 
 
 
 
Login
排三今天晚开奖 河北福彩彩票恢复时间 江西多乐彩11选5开奖 新疆十一选五 彩票app官方 pk10官网计划 山东11选五预测计划 江苏体彩十一选五手机版 广东快乐10分走势图歌曲 双色球玩法中奖规则