亚洲国产午夜看片_精品香蕉免费大视频日韩亚洲欧美一区_最近中文字幕mv在线视频_免费福利一区二区三区_欧美牲一级精品免费_最近最新电影大全免费观看_精品日韩手机在线_有奶水哺乳期无码AVAV_中文字幕不卡在线_国产精品久久福利网站下载

ABOUT US

Tianjin Huayou Hanwei Technology Development Co., Ltd. (HYIHW for short) is a technological service-oriented enterprise specializing in petrochemical, ship and ocean engineering, power plant valve and actuator repair and maintenance. The company was established in 2003 with a registered capital of 11.09 million yuan. It is a national high-tech enterprise, a scientific and technological innovation enterprise in Tianjin, and has a first-class qualification for valve and actuator maintenance and transformation.

The company has two factories in Tianjin and Huizhou, with a total production area of 15,000m2 and more than 120 registered employees, including 30 middle and senior engineers, and more than 40 senior technicians covering fitters, electricians, instrument workers and other majors. All employees have received training from the Canadian valve technical service organization "VALVEPRO" (VALVEPRO is the world's authoritative valve maintenance training organization), and the company's engineers have received training from international first-line brands such as FLOWSERVE, ROTORK, DRESSER, EMERSON and other actuator manufacturers.

View More >>

ENGINEERING
SERVICES

We currently have four maintenance centers in Tianjin, Guangdong, Shandong, and Zhejiang, which can provide inspection, maintenance, modification, transportation and storage services for valves and actuators.

View More >>

APPLICATION

Valve sealing surface grinding is a key… 2024-11-01

The sealing performance of the valve directly affects the control effect of the fluid medium and the safe operation of the system, the grinding of the valve sealing surface is one of the important means to ensure its sealing performance

View More >>

Our business philosophy

Committed to providing customers with safe and efficient fluid control solutions and services!
Committed to extending the life cycle of valves and actuators for customers,
Save equipment maintenance and purchase costs!

Contact us