Manufacturer

China Nuclear Su Valve Technology Industry Co., Ltd.

Address: No. 501, Zhujiang Road, Suzhou City, Jiangsu Province

Company website: http://www.chinasufa.com/

Company Overview

China Nuclear Su Valve Technology Industry Co., Ltd. was formerly the Suzhou Iron Works established in 1952 (later renamed Suzhou Valve Factory). It is a technology-based manufacturing enterprise integrating industrial valve research and development, design, manufacturing and sales. The company was listed on the Shenzhen Stock Exchange in 1997, becoming the first listed company in China's valve industry and China National Nuclear Corporation. It has a professional industrial valve production base with a wide variety, complete specifications and high technical content in the domestic valve industry. It is an enterprise with complete certifications, advanced quality management and testing methods in the domestic industry. The company currently has 10 holding subsidiaries and joint-stock companies, covering valve manufacturing, testing, nuclear technology application and finance. The company adheres to the principle of "creating value for shareholders, employees, enterprises and society", adheres to market-oriented and international orientation, and provides valve system solutions for industries such as petroleum, natural gas, refining, nuclear power, electric power, metallurgy, chemical industry, shipbuilding, papermaking, and medicine. It has gradually formed the three major mainstream target markets of "nuclear engineering, petroleum and petrochemical, and public engineering". It is a leading enterprise in the field of nuclear power valves in China and the main supplier of nuclear power valves for the three major domestic nuclear power groups. It maintains a good strategic cooperative relationship with the "three oil barrels" and provides valve products for large private petrochemical enterprises such as Hengli Petrochemical and Zhejiang Petrochemical. It has a good reputation in the domestic valve industry and a strong brand influence. The company has promoted the pace of independent innovation in the localization of key valves, and successfully developed a number of key valves with international advanced levels such as the main steam isolation valve. It has played an important role in completing major engineering tasks on schedule and with quality, promoting the "domestic-in-China" key valves for nuclear power, and fully ensuring the supply security, independent control, self-reliance and self-improvement of the industrial chain in the nuclear industry, petroleum, chemical industry, thermal power and other energy fields. The company's technical research and development strength and digital information level are at the forefront of China's valve industry. It has been designated as the third-generation nuclear power key valve technical support unit by the National Development and Reform Commission, and has been recognized as the Jiangsu Special Valve Engineering Technology Research Center by the Jiangsu Provincial Department of Science and Technology, and has been selected as a 5G application demonstration enterprise in Suzhou. The company was one of the first companies in the domestic valve industry to obtain the "API" certificate, the ISO9000 series quality certification certificate issued by DNV, and the No. 001 "CE" certificate for entering the European Community market. It has passed the valve manufacturing qualification certification of SBS, BV, DNV and CCS classification societies, and has the nuclear pressure equipment design and manufacturing qualification license granted by the National Nuclear Safety Administration. As a leading enterprise in the domestic valve industry, the company holds important positions in many industry associations. It is a director unit of the China Nuclear Instrument Industry Association, a vice chairman unit of the China General Machinery Industry Association, a vice chairman unit of the Valve Branch of the China General Machinery Industry Association, a chairman unit of the Jiangsu Valve Industry Association, a deputy director unit of the National Valve Standardization Technical Committee, and a vice chairman unit of the Jiangsu Quality Association.

Zhejiang Sanhua Intelligent Controls Co., Ltd.

Address: Sanhua Industrial Park, No. 219, Woxi Avenue, Meizhu Town, Xinchang County, Shaoxing City, Zhejiang Province

Company website: http://www.sanhuamall.com

Company Overview

Zhejiang Sanhua Intelligent Control Co., Ltd. (a listed company, stock code 002050) was established in September 1994. In June 2005, Sanhua Intelligent Control was successfully listed on the Shenzhen Stock Exchange. In September 2007, it successfully acquired the global business of four-way reversing valves from Lanco, a subsidiary of the world's leading company, Invensys Group, integrating international industry resources and achieving a global strategic leap. In November 2012, it successfully acquired the German veteran home appliance company Avic Group, further expanding the market in the field of home appliance system components. At present, the company has established production bases in Zhejiang, Anhui, Jiangxi, Jiangsu, Hubei, Guangdong and other places, and has marketing agencies in Shanghai, Guangzhou, Zhuhai, Shunde, Suzhou, Qingdao, Hefei and other places, and has overseas subsidiaries in the United States, Japan, South Korea, Mexico, Spain, Germany, Poland, Austria and other countries. The company is a large-scale manufacturing enterprise integrating R&D, production and sales of refrigeration and air-conditioning control components and household appliance intelligent control components. Its main products include four-way reversing valves for air conditioners, electronic expansion valves, stop valves, square valves, dry filters, (copper, iron) liquid receivers for compressors, solenoid valves, ball valves, drain pumps, check valves and complete sets of (copper, iron, stainless steel, aluminum) pipe assemblies and other product series and thousands of specifications. The products are exported to dozens of countries and regions such as America, Japan, South Korea, Europe, Southeast Asia, the Middle East, Africa, Hong Kong and Taiwan, China, and have become the strategic supplier and partner of world-renowned refrigeration, air-conditioning and household appliance manufacturers such as Daikin, Panasonic, Mitsubishi, Toshiba, Hitachi, Fujitsu, Sharp, LG, Samsung, Carrier, Trane, York, BSH, GE, Whirlpool, Electrolux, Gree, Midea, Haier, Hisense, AUX, TCL, Meiling, etc.

Zhejiang Di'ai Intelligent Control Technology Co., Ltd.

Address: No. 1 Huxing Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province

Company website: https://www.dafmgroup.com/

Company Overview

DI Intelligent Control is an industrial group specializing in the research and development and manufacturing of valve products. It is a well-known brand in China's valve industry and the vice chairman unit of the Valve Branch of China General Machinery Industry Association. DI Intelligent Control owns four entities: Zhejiang DI Intelligent Control Technology Co., Ltd., Anhui Hongxing Valve Co., Ltd., Nantong Power Station Valve Co., Ltd., and Zhejiang Huayi Precision Machinery Co., Ltd. The company has long adhered to the professional development strategy and focused on the valve industry. The company has drafted and revised more than 40 national and industry standards, obtained more than 300 national invention and utility model patents, and has a national laboratory certified by CNAS. The company fully implements the management model that combines lean production methods with information management systems, responds quickly to customer needs, and strives to provide customers with professional and stable valve products and application solutions. The products cover the fields of high, medium and low pressure valves, and are widely used in water supply and drainage, energy and electricity, building automation, building energy conservation, urban heating, urban gas and other industries, with customers at home and abroad. The company adheres to the core values of "integrity, respect, and professionalism" and is committed to becoming a world-leading valve enterprise group to provide customers with systematic valve application solutions! The company insists on customer-centricity in business operations, profit distribution based on strivers, and long-term adherence to the business principles of hard work and self-criticism. While growing and developing, it will strive to achieve win-win results with stakeholders such as society, customers, partners, and employees.

Yuanda Valve Group Co., Ltd.

Address: Xiyin Village, Longyao County, Xingtai City, Hebei Province

Company website: https://www.hbyuanda.com/

Company Overview

Yuanda Valve Group Co., Ltd. was founded in 1994. It has 5 subsidiaries, more than 400 service outlets in China, and 2 overseas subsidiaries. The core enterprise covers an area of more than 1,000 acres and has more than 4,000 employees. It is a high, medium and low pressure valve manufacturing enterprise integrating R&D, production and sales. It is a participant in the formulation of valve industry standards and a leading enterprise in the valve industry of water system and chemical system. Yuanda Valve Co., Ltd.'s products involve national standards, American standards, German standards, Japanese standards, Russian standards and other standards. The main materials include gray iron, ductile iron, WCA, WCB, WCC, LC1, LCC, CF3, CF8, WC6, WC9, C5, C12 and more than 30 other types. The main products include 12 categories such as gate valves, stop valves, ball valves, butterfly valves, check valves, etc., more than 200 series, more than 4,000 specifications, and an annual production capacity of more than 100,000 tons. They are widely used in various fields of the national economy such as water conservancy, chemical industry, municipal construction, electricity, metallurgy, and medicine. Yuanda Valve Group Co., Ltd. has established subsidiaries in the United States and South Korea, and has established long-term and stable cooperative relations with internationally renowned companies such as Crane in the United States, Yamato in Japan, and Hausslav in Kazakhstan. Its products are exported to more than 40 countries and regions including the United States, Russia, South Korea, Japan, Germany, the United Kingdom, France, Italy, Brazil, Central Asia, and West Asia, and are deeply trusted and well received by customers. Since 1994, Yuanda Valve Group Co., Ltd. has undergone eight expansions and four development stages: 100-fold growth, three footholds, lean transformation, and excellence and strength. It has become a fast-growing and healthy enterprise in the domestic valve industry. The group company has passed the Norwegian Classification Society ISO three-system certification, OHSAS 18001:2007 occupational health and safety management system certification, after-sales service five-star certification, measurement management system certification, and its products have passed the Korean KS certification, Japanese JIS certification, Russian Customs Union EAC certification, US NSF372 lead-free certification, British Lloyd's Register type approval, China Classification Society type approval, API 6D (6D-0759 ball valve, gate valve, check valve) certification, API 600 (600-0290 gate valve) certification, API STD 607/API SPEC 6FA fire protection test, EU CE certification, 15848 VOC trace leakage certification, British WARS certification, SIL 3 functional safety certificate, and fire protection product certification. The group company has the "Special Equipment Manufacturing License of the People's Republic of China" and has won many valve research and development achievement certificates. The company currently has 103 patents, including 13 invention patents, 69 utility model patents, and 21 appearance patents; participated in the compilation of 35 valve industry standards, drafted 9 valve industry standards, and obtained 8 provincial scientific and technological achievements.

Jiangnan Valve Co., Ltd.

Address: No. 616 Airport Avenue, Wenzhou City, Zhejiang Province

Company website: http://www.chinavalve.net/

Company Overview

Jiangnan Valve Co., Ltd. is a core subsidiary of Jiangnan Holding Group. It was established in 1985 and currently has more than 400 employees. It has a research and development team led by academicians of the Chinese Academy of Engineering and nearly 100 technical personnel. After more than 30 years of hard work and independent innovation, it has now developed into one of the leading enterprises in China's valve industry, a vice-chairman unit of the China Valve Association, a national high-tech enterprise, a national intellectual property demonstration enterprise, and a national-level "little giant" enterprise with specialization, innovation and refinement. It has provincial academician expert workstations, provincial enterprise research institutes, provincial excellent research and development centers, provincial engineering research centers and other research and development platforms. The company has successively passed ISO9001 certification, EU CE certification, US API6D certification, China TS, Zhejiang manufacturing standards, intellectual property management system and other certifications. The company has obtained the three certificates of nuclear power equipment design and manufacturing unit qualification certificate and military industry third-level confidentiality qualification unit. The company is a designated manufacturer of auxiliary equipment for 600 and 1000MW thermal power units of Guodian Corporation, and has been selected as a first-tier supplier for Sinopec, PetroChina, Hydropower Company, and Chemical Equipment Company. In the process of product technological innovation, the company continuously introduces international advanced technologies, adopts Solidworks, CAD, CAE, CAM, FEA and finite element analysis design, and has a new product R&D center and a life test and high temperature test center to achieve zero leakage of products. The company has 120 national patents, including nearly 20 invention patents, and has obtained a number of national key projects, provincial first sets of products, Zhejiang manufacturing boutique, provincial excellent industrial new products, provincial and municipal science and technology awards and other research and development results, filling many international and domestic gaps. Among them, the supersonic wind tunnel pressure regulating valve, a product in the military field, is the first domestic product for a large wind tunnel test of a certain unit of the People's Liberation Army of my country. The key technology has achieved a major breakthrough and has made outstanding contributions to the manufacturing test of domestic large aircraft and the test of aerospace vehicle engines. At present, a new round of technological revolution is emerging, and the global manufacturing industry is undergoing a full range of intelligent transformation. As a manufacturing power, China, as one of the Jiangnan valves, is accelerating the construction of the Jiangnan intelligent manufacturing platform to rapidly promote the strategic goal of "Made in China 2025". It will welcome new opportunities for future intelligent manufacturing with a new look!

Jiangsu Suyan Valve Machinery Co., Ltd.

Address: No. 28, Century Avenue, Binhai County, Yancheng City, Jiangsu Province (Kanbei Industrial Park)

Company website: http://www.suyangroup.com/

Company Overview

Jiangsu Suyan Valve Machinery Co., Ltd., founded in 1991, is a national high-tech enterprise integrating scientific research and development, production and processing, and technical services. The company is located in the Industrial Park of Binhai Economic Development Zone, Jiangsu Province, with a registered capital of 310 million yuan, total assets of 5 billion yuan, covering an area of 80 hectares and a construction area of 320,000 square meters. It currently has 1,300 employees, including 320 with college degree or above and 350 engineering and technical personnel. Under the leadership of Chairman Han Zhenghai, after more than 30 years of ups and downs, comprehensive efforts and rapid development, Suyan Valve has occupied an important position in China's valve industry. On the basis of inheriting mature industrial valve manufacturing and inspection, the company digests and absorbs the technology of domestic and foreign industries, carries out technical research and development and cooperation and exchanges through multiple channels. After more than 30 years of development and innovation, the company has formed a diversified product structure of high, medium and low pressure valves, with flat gate valves, gate valves, ball valves, fully welded ball valves, stop valves, check valves, butterfly valves, regulating valves, drain valves, high-pressure oil and gas well valves, high-pressure water injection valves, wellhead devices and Christmas trees, throttling and well killing manifolds, flanges, filters, elbows, castings, forgings, and forged pipe fittings as the leading products, providing a full range of industrial valve integration solutions. The company's product sales market covers all enterprises and sales sectors of China Petroleum, Sinopec, CNOOC, Yanchang Oilfield, Sinochem Group, Shenhua Group, Daquan Group, Xinte Energy, Zhejiang Petrochemical, Hengli Petrochemical, Shenghong Petrochemical, Yulong Petrochemical, Zhongtai Chemical, Wanhua Chemical, Yuhuang Chemical, power, chemical, urban construction, water conservancy and other industries. The products are also sold in foreign markets such as the United States, Brazil, Germany, Italy, Argentina, Russia, Japan, South Korea, Kazakhstan, etc. The company has complete production qualifications from factory quality system, national sales license, supplier certification to various product verifications, and has built a complete product verification capability. Among them, metal valves have obtained national special equipment A1, A2, B-level manufacturing licenses, forged pipe fittings, and steel forged flanges have obtained national special equipment manufacturing licenses; the company has successively passed ISO3834-2 welding system, ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system and HSE health, safety and environmental management system, after-sales service system certification, and passed the American Petroleum Institute APIQ1, API6A, API6D, API600, API609, API602, API594, API608, API5CT product certification, API6FA, API607, API6FD fire resistance test certification, EU CE certification, API624 type test, ISO15848-1 micro leakage test, ISO10012 measurement management system certification. The company has a complete industrial chain and uses equipment for high-precision and high-efficiency production. It has built casting production lines, coated sand production lines, forging production lines, hydraulic forged steel valve production lines, valve production lines, coating lines, assembly lines, fastener production lines, heat treatment production lines, and three-dimensional warehouses. The company has more than 1,000 sets of sophisticated production and manufacturing equipment, including complete sets of precision casting equipment, complete sets of sand casting equipment, complete sets of coated sand casting equipment, complete sets of free forging equipment, complete sets of hydraulic forging equipment, complete sets of heat treatment equipment, Germany's DMG five-axis horizontal machining center, the United States Hardinge vertical machining center, Japan's Okuma gantry machining center, South Korea's Doosan horizontal machining center, CNC ball machining center, gantry machining center, CNC large vertical lathe, CNC lathe, spherical lathe, ordinary lathe, precision grinder, spherical grinder, fully automatic welder, plasma cladding machine, supersonic spraying, welding robot and other advanced equipment more than 1,000 sets; the painting operation line has 4 large paint rooms; it has 4 intelligent three-dimensional warehouses for finished and semi-finished products with an area of 20,000 square meters.