国产精品无码av,91无码在线看,色妞AV永久一区二区国产AV开

products

Contact Us

Yancheng Jinggong Valve Co.,Ltd.
Add:No.166 North Tongyu Road Funing County Jiangsu China
Tel:0086-515-87237812（Chairman of the board）
Fax:0515-87237078
Zip:224400
Website:www.tj-nbiot.com
E-mail:xshi@jg-cn.com

Valve

Home > Products > Valve

JGYT - 05 (have) (have) L..

JGYT - 06 (sulfur) resist..

PN JGYT - 07 Angle type c..

JGYT - 08 H65Y micro stop..

JGYT - 09 Q13N thread in ..

JGYT - 12 PN wellhead acc..

JGYT PN - 13 z41y - 160/2..

JGYT - 14 eccentric butte..

JGYT - 15 all kinds of st..

JGYT - 17 ky250 / G anti-..

JGYT - 18 Z83Y - 250 flat..

JGYT - 19 wellhead valves..

JGYT - 20 Z81H wellhead v..

PN JGYT - 21 T68Y oilfiel..

JGYT - 22 Z63Y tablet ser..

About Us

Company Profile
Leadership speech
Culture
Network

Products

Valve
Machinery

News

Company News
Industry news

Service

Qualification certificate
Patent certificate
After-sales service

Copyright © Yancheng Jinggong Valve Co., Ltd. All Rights Reserved Add:No.166 North Tongyu Road Funing County Jiangsu China
Tel:0086-515-87237812(Chairman of the board) Fax:0086-515-87237078
蘇ICP備18055423號-1

铜仁墓冠科技股份有限公司

products

Contact Us