国产精品亚洲动态图_日韩av手机在线观看_国产尤物在线综合网_色综合综合热视频_成人最新av网站在线观看_AV在线国产电影_年轻的岳坶三浦惠理子_小强精品长篇肉辣文小说_亚洲日韩国产另类精品乱_日本电影三级一区

中文 | EN

2023-4-7

China's first 100000 ton continental shale oil de

In late March, the first pilot test platform for shale oil development in Dagang Oilfield, Cangdo
2023-3-17

My country's shale oil exploration and development

Hard seal butterfly valve refers to the "hard seal" with metal materials or other hard materials
2023-3-10

The 11th China (Shanghai) International Fluid Mach

On March 7, 2023, the 11th China (Shanghai) International
2023-2-17

The prosperity index of petrochemical industry rec

On February 10, the prosperity index of the petroleum and chemical industry was officially releas
2023-2-10

Top ten achievements of China's oil and gas explo

On January 20, the National Energy Administration announced the top ten landmark achievements of
2022-12-2

Safety valve industry promotes high quality aware

From the perspective of the current challenges faced by China's development, the high-quality dev
2022-11-25

By 2045, the global oil industry will need 12.1 tr

It is reported that by 2045, the global oil industry will need to invest 12.1 trillion US dollars
2022-11-4

Push the bottle to pipe and tighten the gas safet

"Bottle to pipe", that is, changing bottled liquefied gas into pipeline natural gas, is an import

Page 5 / 11 total 88 records Frist | Previous | Next | Last

ABOUT US

Company profiles Honor Corporate culture Organizational Workshop

PRODUCTS

Ball valve Butterfly valve Plug Valve Hydraulic control valve API Valve

NEWS

Company News Industry News Technical knowledge

PROJECTS

SERVICE

Pre-sales service After-sale service oin us

+86-577-67353929

Sweep Mobile Access

Copyright©2020 Zhejiang Zhedong Valve Co., Ltd. Add: No.16 Zhoushan Road, Dongou Industrial Park, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province E-mail: [email protected] ZheICP20028831 Technical support: Fengsheng Technology

Service Hotline: +86 577-67996666 67353521