1. Sanhua Holding Group Co., Ltd. (trademark: Sanhua)

Founded in 1984, Sanhua Holding Group Co., Ltd. is located in Xinchang County, Zhejiang Province, China. It is a large private enterprise integrating scientific research, production, operation and service. At the end of 211, the company had total assets of 12.49 billion yuan and realized sales income of 8.744 billion yuan. The company has successively won various honors and titles such as National Quality Award, China Famous Brand, China Famous Trademark, China Export Famous Brand, China Excellent Enterprise, National Key High-tech Enterprise, National Contract-abiding and Trustworthy Enterprise, and National Top 5 Machinery Industry. The company has 15 talents in science, technology, economy and management, and more than 13 employees. Zhejiang Sanhua Co., Ltd., a subsidiary company, has been successfully listed (25).

2. Zhuzhou Nanfang Valve Co., Ltd. (trademark: Nanfang)

Zhuzhou Nanfang Valve Co., Ltd. was established in May 1996 and completed the shareholding system reform in December 23. It is a high-tech enterprise jointly recognized by Hunan Science and Technology Department, Provincial Department of Finance, Provincial State Taxation Bureau and Provincial Local Taxation Bureau.

the company is located in Zhuzhou (National) High-tech Development Zone, covering an area of 242 mu (including Hunan Zhuhua Machinery Co., Ltd.). Relying on independent innovation, scientific and technological progress and hard work, the company has now developed into a medium-sized private enterprise with three wholly-owned subsidiaries and three holding subsidiaries, covering the fields of valves, pumps, casting, pipe industry and so on.

3. Zhejiang Chaoda Valve Co., Ltd. (trademark: Chaoda)

Chaoda was founded in 1984 with a registered capital of 136.88 million yuan, a factory building area of 32566m2, more than 48 sets of machine tools and equipment, and 465 employees. In 211, the valve output value was 37 million yuan. The company is now a national high-tech enterprise, a member of the first-class supply network of high and medium pressure valves of Sinopec, PetroChina and CNOOC, a vice chairman of China Valve Association, a AAA-level enterprise with tax credit in Zhejiang Province, and a key enterprise in Wenzhou. "Chaoda" won the title of famous trademark and famous brand product in Zhejiang Province.

The company mainly produces metal hard-sealed ball valves, welded ball valve, bellows gate valves, wafer check valve, lifting plug valves, special safety valves, combined three-way valves, oilfield wellhead valves, cryogenic valves, control valves, and ball valves, gate valves, check valves, globe valves, butterfly valves and flanges that meet ANSI/API, JIS, DIN, BS, NF and GB standards.

4. CNNC Sufa Technology Industrial Co., Ltd. (trademark: CNNC Sufa)

CNNC Sufa Technology Industrial Co., Ltd. is a listed company established by Suzhou Valve Factory of the nuclear industry with high-quality assets and social funds. Listed companies have inherited the main business of valves of Suzhou Valve Factory of CNNC, including brand, goodwill, quality assurance system, technology, manufacturing and customer management. At present, it is the highest enterprise in the national valve industry in terms of annual sales and export, and it is a high-tech enterprise in Jiangsu Province.

the company's main products are: gate valves, globe valves, check valves, ball valves, butterfly valves, diaphragm valves, plug valves, vacuum valves, thermal insulation jacket valves, regulating valves, high-temperature and high-pressure power station valves, nuclear power valves and clean and environmentally-friendly waterway valves. It is the preferred valve supplier for more than 3 large and medium-sized enterprises in China. Foreign customers are located in more than 5 countries and regions.

5. Wesson Fluid Control Co., Ltd. (trademark: Wesson)

Wesson shares wholly acquired Bernard (Tianjin) Instrument Technology Co., Ltd. adhering to the concept of "technology creates Excellence, brand inspires the future"; Invested in the establishment of Wesson Control Technology (Tianjin) Co., Ltd.; Wesson Energy Saving Technology (Tianjin) Co., Ltd.; Wesson Fluid Equipment (Tianjin) Co., Ltd. The company and Tianjin University jointly set up a research and development center, constantly absorbing the advantages of similar international products, and developing products that are more suitable for the domestic market. The technology is at the world's leading level and the quality is comparable to that of imported similar products.

the company focuses on independent research and innovation of products, forming a "multi-series and diversified" development pattern. The main products are intelligent electric actuators and electric devices; Regulating instrument valves and industrial valves; Heating metering, energy management and control. Widely used in electric power, petrochemical, natural gas, metallurgical smelting, paper-making, building materials, municipal environmental protection and other industries, the automatic intelligent control system meets the increasing demand for automatic control in industrial production.

6. Sichuan Zigong High-pressure Valve Co., Ltd. (trademark: Zigong)

Sichuan Zigong High-pressure Valve Co., Ltd. was founded in 1958 as a "third-line construction" enterprise, and its main task was to support the military industry. The former key enterprise of the Ministry of Machinery, the leading factory of China valve industry, is a large-scale domestic long-distance pipeline valve production base, a high-tech enterprise in Sichuan Province, a national-level CAD application demonstration enterprise and a famous brand product in Sichuan Province. The company has 18 employees, including 285 technicians and 1 professor-level senior engineer who enjoys special allowance from the State Council. The fixed assets are 36.27 million yuan, mainly producing more than 55 sets of equipment, including 54 sets of precision, large-scale and rare equipment, covering an area of 174, square meters.

we are specialized in manufacturing standard and non-standard valves and special valves such as "Feiqiu Brand" series ball valves, butterfly valves, flat valves, gate valves, globe valves, check valves, safety valves and power station valves. It is one of the key industrial enterprises encouraged by the state, one of the 3 key enterprises in the eight key product chains of major technical equipment in Sichuan Province, and one of the key advantageous enterprises in Sichuan Province.

7. Guangdong Mingzhu Group Co., Ltd. (trademark: Mingzhu)

Guangdong Mingzhu Group Co., Ltd. is a A-share listed company in China. Securities abbreviation: Guangdong Pearl. Stock code: 6382. Registered trademark: Mingzhu brand. Guangdong Mingzhu Group Co., Ltd. is one of the top 1 private enterprises in Guangdong Province, and has been rated as a demonstration enterprise of integrity in Guangdong Province and a civilized unit in Meizhou City for years. Its holding subsidiaries are Guangdong Mingzhu Pearl Wine Industry Co., Ltd. and Guangdong Mingzhu Group Guangzhou Valve Co., Ltd.. The shareholding companies are Guangdong Dading Mining Co., Ltd., Longjiang Bank Co., Ltd. and Guangdong Mingzhu Group Shenzhen Investment Co., Ltd. It has formed a new economic pattern of multi-industry and diversified development.

8. China Liangjing Group Valve Co., Ltd. (trademark: Liangjing)

China Liangjing Group Valve Co., Ltd. was founded in 1985, and was established as a group in 1998. At the end of 2, it was upgraded to a regional-free group with the approval of the State Administration for Industry and Commerce. In 22, it successfully acquired Nanjing Lan Shen Pump Group Co., Ltd. After years of development, Liangjing Group has become a diversified group enterprise across machinery manufacturing, logistics trade, real estate tourism development and other industries.

China Liangjing Group Valve Co., Ltd. is the core enterprise of Liangjing Group, with a garden-style industrial park covering an area of 4,m2 and a building area of 28,m2; With a registered capital of 15 million yuan and 776 employees, it is a large-scale valve enterprise integrating valve design, casting, production and sales.

9. Gansu Feng Hong Machinery Co., Ltd. (trademark: Feng Hong)

Gansu Feng Hong Machinery Co., Ltd. is a new-type enterprise that was restructured from the original state-owned 92o factory, with strong scientific research and technical strength, advanced process equipment, complete quality inspection means and modern management system. The predecessor of the enterprise, the State-owned 92O Factory, was founded in 1965, which belongs to a large-scale second-class enterprise in the weapons industry.

since 1986, enterprises have inherited and carried forward the fine tradition of military industry, actively engaged in domestic and international energy conservation and environmental protection, and persisted in independent innovation. At present, we have developed and produced 1 series, more than 18 models and more than 1,2 specifications of "Feng Hong" brand steam traps, condensate recovery devices, closed recovery devices for spent steam, steam temperature and pressure reduction devices, complete sets of equipment for removing oil and iron from high-temperature condensate, natural gas traps, regulating valves, steam-water separators, infusion valves and other high-efficiency and energy-saving products. At the same time, we have undertaken and implemented condensate, spent steam recovery projects and condensate fine treatment projects, and produced gate valves and ball valves.

1. Shanghai Lianggong Valve Factory (trademark: Lianggong)

Founded in 1946, Shanghai Lianggong Valve Factory is a key unit of manufacturing high and medium pressure valves under the former Ministry of Machinery, a national second-class enterprise, with more than 6 years of design, and a professional manufacturer of both valves and valve electric devices. In November 24, the enterprise completed the shareholding system reform and officially changed its name to "Shanghai Lianggong Valve Factory Co., Ltd.". In October 24, the company moved to Yanghang Industrial Park in Baoshan District, Shanghai, covering an area of more than 5 mu, with a production workshop of 21,2 square meters and an office space of 3, square meters, with a total investment of more than 1 million yuan.