a视频在线播放,欧美黄色大片免费看,精品福利一区二区三区

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.tfiq.cn
E-mail:xshi@jg-cn.com

Products

Home > Products

JGZ - 13 without diversio..

JGZ - 14 national standar..

JGZ - 15 electric gate va..

JGZ - 16 slag discharge g..

JGZ - 17 manual type knif..

JGZ - 18 cryogenic valve ..

GZ - 19 with scavenging h..

JGZ - 20 gb high temperat..

JGZ - 21 sulfur resistant..

Z973W - 10 HR high temper..

JGJ - 01 forged steel glo..

JGJ - 02 forged steel glo..

JGJ - 03 cut-off valve PN..

JGJ - 04 cast steel valve..

JGJ - 05, the cast steel ..

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

亚洲一本-亚洲一-亚洲夜夜夜-亚洲夜色-久久av网址-久久av网

products

Contact Us