Gunai Heavy Industry (Suzhou) Co., Ltd. was founded in 2005, located in Jiangsu Taicang Economic and Technological Development Zone, the company registered capital of 132.38 million yuan, covers an area of 170 acres, the total construction area of 80,000 square meters, the annual production capacity of 800 million yuan. Main compressor, CNC machine tools and pressure vessel design and manufacturing. The company is well equipped, there are new Japanese machine CNC gantry machining center, CNC landing machining center in the United States, CNC crankshaft grinding machine in Russia and other imported high-precision equipment.

The company has strong technical force, with more than 100 senior and intermediate technical personnel. It has the ability to develop, design and manufacture large, medium and small types of gas medium (air, natural gas, oxygen, nitrogen, hydrogen, carbon monoxide, carbon dioxide, petroleum gas, etc.) compressor, chemical process pump (liquid ammonia pump, methylammonium pump), vacuum pump, all kinds of pipeline pump and other non-standard machinery and other complete sets of equipment and has the national approval One, two, three types of pressure vessel design and manufacturing license, all drawings are computer-aided design and management, the key parts use finite element analysis software for stress analysis, the pressure vessel design uses SW6-6.0 process equipment strength calculation software to ensure the safe and reliable operation of the whole machine. The company's existing manufacturing equipment is well-equipped, can undertake a variety of large, medium and small compressor machine and accessories and the first, two, three types of pressure vessels and other types of non-standard mechanical parts processing. Products are widely used in petrochemical, fertilizer, transportation, metallurgy, construction, pharmaceutical and other industries.

The company is well equipped, there are new Japanese machine CNC gantry machining center, CNC landing machining center in the United States, CNC crankshaft grinding machine in Russia and other imported high-precision equipment.

Since its inception, with advanced technology, sophisticated equipment, good quality and reputation, forge ahead. For many petrochemical, chemical fertilizer, coal chemical industry design and manufacture of compressors, chemical process pumps, water pumps and other complete sets of equipment, the original compressor of these enterprises to carry out a variety of technical transformation, timely provide all kinds of high-quality accessories, and actively participate in the construction of many large-scale chemical projects in the country.

Looking to the future, our company relies on the cooperation with Hefei General Machinery Research Institute to establish a leading research and development level of domestic research and development institutions, with Xi 'an Jiaotong University, Shanghai Jiaotong University and other well-known domestic universities and other technical forces formed by cooperation, with domestic leading imported sophisticated manufacturing equipment, as well as more than 20 years of manufacturing and quality management experience. We are confident that the brand of "industrial compressor" and "CNC machine tool" to build world-class products, and "Gu Nai" to develop into a world-class heavy industry enterprises.

-- Gunai Heavy Industry (Suzhou) Co., LTD

Wenzhou Solid resistant Machine Manufacturing Co., Ltd. is located in Wenzhou Economic Development Zone joint-stock enterprises, was founded in 1984, after more than 20 years of development and accumulation, has become the national compressor industry one of the few can master R & D technology and manufacturing large compressor enterprises. The company is a technology enterprise in Zhejiang Province. In 2001, it passed the ISO9001 international quality system certification, and it is the wholly-owned (holding) parent company of all the companies of the Gu Nai brand.

Gune Heavy Industry (Jiaxing) Co., Ltd. was established in 2007, Sino-Italian (Italian) joint venture, the company is located in Tongxiang Economic and Technological Development Zone, Zhejiang Province, the total registered capital of 29.8 million US dollars, covers an area of 211 mu, the total construction area of 100,000 square meters, the annual production capacity of 1 billion yuan, the main compressor and CNC machine tools of large and difficult casting and forging parts.

Wenzhou Gunai Heavy Industry Co., Ltd. was founded in 2009, the company is located in the high-tech park - Wenzhou Binhai Park, the registered capital of 11.47 million US dollars, covers an area of 35 acres, the total construction area of 30,000 square meters, the main compressor, CNC machine tools.

Xi 'an Jiaotong University-Wenzhou Gu Na Joint Research and Development Center is a research and development institution with leading research and development level in China established by our company and Xi 'an Jiaotong University. Xi 'an Jiaotong University National Engineering Research Center for Fluid Machinery and Compressors is an engineering research center supported by Xi 'an Jiaotong University, which was approved by the National Development and Reform Commission. The center is one of the science and technology development sub-projects of the World Bank, with total assets of $3.68 million loan from the World Bank and domestic supporting funds of 30.5 million yuan. The center has built the leading processing equipment and experimental bench in the domestic industry and a research and development building of 4,000 square meters. The main disciplines of the Center are "Fluid Machinery and Engineering" and "Refrigeration and Cryogenic Engineering", both of which are national key disciplines. The Center has long-term and close cooperative relations with many important domestic institutes, institutes and enterprises, and has conducted extensive scientific and technological exchanges with universities and research institutions in the United States, Britain, Germany, South Korea, Singapore, Hong Kong and Taiwan. At present, the center is undertaking a number of national, provincial and foreign enterprises including commissioned research and development projects, and has achieved many important results. In recent years, it has won 9 National Science and Technology Progress Awards and invention awards, 6 international exposition and International Invention Exhibition awards, 41 provincial ministry awards, and 45 Zhuanli awards.

Taking advantage of the advantages of both sides, Xi 'an Jiaotong University-Wenzhou Gooai Joint Research and Development Center is market-oriented and technology-oriented, taking process reciprocating compressor as the main research and development object, and develops a number of new products or new technologies every year, implementing the integration of research -- pilot test -- engineering design -- manufacturing -- promotion and application, shortening the development cycle of new products. It has improved the comprehensive level of solid resistance compressor products, and made due contribution to providing the most advanced compressors to catch up with the world's top level.

The purpose of the company: survival by quality, progress by science and technology, development by talent, integrity to win customers.

Our wish: your choice + our efforts = our common development.

Company quality policy: leading technology, reliable quality, reputation first.

Company quality objectives: product pass rate 100%, customer satisfaction rate 100%.

All staff of the company sincerely welcome the majority of users to visit and guide.