91青青国产揄拍_精品人妻视频一区二区日韩_八戒影视小草国产在线播放_色屁屁www影院免费观看视频_正在播放亚洲无码第一集_国产4p精品观看_男女猛烈无遮挡免费动态_午夜国产精品爽片_黄色97日韩精品a_国产不卡无在线一区

ABOUT US

ABOUT US




Shanghai Hua Tong Valve Co., Ltd.

Shanghai Hua Tong Valve Co., Ltd. (formerly state-owned enterprise restructuring, founded in 1970), is a set of product development, design, production and sales of specialized high-end valve manufacturing enterprises. With import and export rights, and "the Chinese" brand trademark, registered capital of 60 million yuan. Plant and administrative offices are located in Shanghai's Jiading District, Caohejing national hi-tech park, Anhui and other counties, the total area of ??about 110,000 square meters. Has advanced machining equipment and perfect physical and chemical testing and performance testing equipment, more than 300 employees, including engineering and technical personnel accounting for about 17%, in 2010 Valve billion yuan output value.

Since its inception, the company has always been committed to the design and development of innovative valve, the valve as a national standard drafting and formulation units, with a number of independent design and development of product patents. The company advanced technology, equipment, detection means complete, perfect management system. Technical center in the field of R & D valve for over 20 years, with a strong R & D infrastructure, and the formation of a comprehensive advantages related technologies, has accumulated a wealth of engineering experience and has made a number of advanced scientific research.

PRODUCTS

PRODUCTS

NEWS

NEWS