亚洲AⅤ永久无码久久毛片,日本三级在线完整版,中文字幕不卡在线观看

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

Three block type welding ..

JGQ - 13 stainless steel ..

JGQ - 14 precision castin..

JGQ - 15 hard seal ball v..

JGQ - 16 (Japanese standa..

JGQ - fixed ball valve (l..

JGQ - 18 electric ball va..

JGQ - 19 orbit ball valve..

Pneumatic ball valve PN1...

JGQ - 21 welding all moul..

JGQ - 22 thread all mould..

JGQ - 23 welding all moul..

Flange all moulded type b..

JGQ - 25 balanced all mou..

JGQ - 26 extension rod al..

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