Zhejiang heavy valve group co., LTD., founded in 1997, the headquarters is located in the north zhejiang always fine ou the five-star industrial zone, group, the total area of more than 23800 square, the registered capital of 56.78 million yuan, owns: always fine calderon valve co., LTD., always fine industry valve co., LTD., zhejiang shengxing petroleum equipment co., LTD., qingtian heavy industry co., LTD. And Shanghai over valve manufacturing co., LTD. And subsidiaries. The main production base in zhejiang wenzhou, lishui and Shanghai and other places. Is a collection of product research and development, design, manufacture, sales and after-sales service as one of the high-quality management team, the headquarters set up in wenzhou oubei town: office center, marketing center, r&d center and the whole process of network management center. 
Group employees now more than 380 people, and senior professional titles and has high precision machinery and equipment over 300 sets, and advanced quality testing equipment, performance test, ultrasonic thickness gauge, hardness tester, spectrum analyzer, ultrasonic, chemical analysis, 2 d and 3 d software design. Product standards, in accordance with Chinese GB, HG, the United States API, ANSI, JIS, German DIN and other national standard production. Main products: ball valve, butterfly valve, power station valve, gate valve, globe valve, check valve, bellows valve, plug valve and gas equipment, etc. Series of products, the valve body material: carbon steel, stainless steel, chrome molybdenum steel, dual phase steel, alloy steel, ultra-low carbon stainless steel, monel, and special materials, such as special steel products are widely used in petroleum, chemical, electric power, pharmacy, aluminum, mining, metallurgy, paper making and the industry fields such as urban construction, become an annual production capacity of 10000 tons of key enterprises, is a special equipment issued by the state administration of quality pressure pipeline TS production license, ISO9001, ISO14000, ISO18000 quality system certification unit, the international quality certification, API6D American petroleum institute certification, the European Union CE safety certification, chemical equipment sentinel production units, the national electric power supply network members, petrochina access member unit, the recommended products of engineering construction, the peoples insurance company accept insurance units, industrial and commercial bank of China general machinery valve association member units, AAA, AA grade credit enterprise, contracts and keep promise unit and for the national key large-scale coal, coke, petroleum, chemical, electric power, construction and other units supporting engineering. And large and medium-sized region has direct sales offices throughout the country. 
The company for many years in the quality and the synchronization of life "as the slogan, innovation, service as the goal, to strength, professional, good faith and reasonable price, quality assurance, to meet the masses of users, welcome new and old customers at home and abroad to come to visit and guide, to discuss cooperation, create brilliant!