SUMEC TOUCH WORLD

It is widely used in petrochemical industry, thermal power, factories and mines, energy electronics, machinery and light industry where heat exchange is required.

Structural features: high efficiency and energy saving, flexible design.

Shuangliang's Heat Exchanger Division is dedicated to the research, development, design, and manufacturing of various heat exchangers, providing customers with comprehensive services from calculation and selection to design, manufacturing, and acceptance certification. Key products include deep-hole welded (internal-hole welded) heat exchangers, condensers, ORC system heat exchangers, air compressor coolers, specialty gas coolers, vaporizers, TEMA heat exchangers, surface condensers, heat pipe heat exchangers, custom-made specialty heat exchangers, and other non-plate heat exchangers. Shuangliang holds A1/A2 pressure vessel design/manufacturing certificates, US ASME certification, Canadian CRN certification, CE certification, Korean KGS and KOSHA certification, Japanese KHK certification, Indian IBR certification, EU EN133445 certification, Russia-Belarus-Kazakhstan Customs Union CU-TR certification, Malaysian DOSH certification, and Singapore MOM certification, among other major global pressure vessel manufacturing qualifications and certifications. The company can weld and manufacture various metal materials, including titanium, nickel-based alloys, copper, duplex steel, super duplex steel, aluminum, and low-alloy steel. We have provided thousands of heat exchange equipment to Global Top 500 companies such as Siemens, MAN Turbo, Kobe Steel, Atlas, Haldor Topsoe, Linde, Air Liquide, AP, Praxair, Hyundai Engineering, and Indian Oil, serving many large-scale projects in China, Europe, America, Japan, South Korea, Southeast Asia, the Middle East, Russia, Belarus, and Kazakhstan.

Since 1982, after more than 40 years of hard work and continuous progress, Shuangliang has transformed from an air-conditioning equipment manufacturer to a comprehensive enterprise covering machinery, clean energy, chemicals, new materials and hotel management. We adhere to the drive of innovation, pool the wisdom and efforts of all people, and rely on the technical strength of national enterprise technology centers and postdoctoral scientific research workstations to participate in the formulation of national and industry standards such as lithium bromide absorption chillers and smart boilers. At the same time, Shuangliang trademark has been recognized as a well-known trademark in China. It owns 2000 acres of Shuangliang Industrial Park and 700 acres of Shuangliang Machinery Industrial Park, and has 22 subsidiaries.

1982: Shuangliang Group was established and began to manufacture energy-saving equipment.

1985: Jiangyin Lithium Bromide Refrigerator Factory was established and the first bromine chiller was produced.

1992: Participated in the formulation of industry standards for lithium bromide refrigerators, and the technology center was rated as a nationally recognized enterprise technology center.

1994: Technological innovation was recognized by the state, and independent technological research and development began. 1998: The then General Secretary inspected Shuangliang and was recognized as a "National Key New Product".

2000: It was recognized as a "National High-tech Enterprise" and became one of the top ten outstanding machinery enterprises in China.

2003: Shuangliang Energy Conservation (600481) was listed on the Shanghai Stock Exchange and became one of the top 100 companies with independent intellectual property rights in China. 

2005: Established a smart energy company to lead the digital and intelligent strategy. 2008: Won the "Outstanding Contribution Award to Guaranteeing the Olympics".

2011: Won the title of "Equipment China Meritorious Enterprise".

2017: Obtained the certification of "Service-oriented Manufacturing Demonstration Enterprise".

2020: The intelligent all-steel structure indirect air cooling system won two awards: "China Industrial Awards Project Award" and "Single Champion Product", becoming the double champion of private enterprises. 

2022: Entering the photovoltaic field, the Shuangliang photovoltaic project will be implemented and mass production will be achieved to promote green development.

2023: Continue to promote technological innovation, and the Shuangliang green electricity hydrogen production equipment production workshop will be capped.

Shuangliang Shuanghui (Shanghai) Industrial Co., Ltd. is a wholly-owned subsidiary of Shuangliang Energy Saving Systems Co., Ltd. With an international mission, Shanghai-based Shuangliang Shuanghui will serve as a new platform to centrally manage import and export business within its existing business scope, including silicon wafers, components, lithium bromide absorption chillers, heat exchangers, boilers, air-cooled condensers, dry-wet combined cooling towers, electrolytic hydrogen production equipment, polysilicon reduction furnaces, etc.

Since 1982, after more than 40 years of hard work and continuous progress, Shuangliang has transformed from an air-conditioning equipment manufacturer to a comprehensive enterprise covering machinery, clean energy, chemicals, new materials and hotel management. We adhere to the drive of innovation, pool the wisdom and efforts of all people, and rely on the technical strength of national enterprise technology centers and postdoctoral scientific research workstations to participate in the formulation of national and industry standards such as lithium bromide absorption chillers and smart boilers. At the same time, Shuangliang trademark has been recognized as a well-known trademark in China. It owns a 700-acre machinery industrial park, a 2000-acre chemical new materials industrial park, and a 2000-acre photovoltaic industrial park, with 22 subsidiaries.

Shuangliang has strong technical strength and large-scale production capabilities in the production of energy-saving and environmentally friendly equipment.

Refrigeration and air conditioning equipment: It has extensive production capabilities in refrigeration equipment and air conditioning systems, including industrial cooling towers, chillers, central air conditioning systems, etc., and mainly serves energy-saving renovation projects such as large-scale buildings and industrial facilities.

Heat exchanger: Shuangliang is at the forefront of the industry in the field of efficient heat exchange technology. The heat exchangers produced are widely used in many industries such as air conditioning, refrigeration, petrochemicals, and electric power. Shuangliang pays special attention to product efficiency and energy conservation, and has high requirements for energy efficiency in design and manufacturing.

Waste heat recovery system: Shuangliang has strong technical reserves in industrial waste heat recovery and comprehensive energy utilization. The waste heat recovery equipment produced can effectively improve energy efficiency and reduce energy waste. It is especially suitable for high-energy-consuming industries such as steel, chemicals, and electricity.

Customized and intelligent products: With the diversification of market demand, Shuangliang Energy Conservation focuses on customized production according to customer needs, and at the same time integrates intelligent control systems into products to improve energy-saving effects and equipment management efficiency.

High-quality production facilities: Shuangliang production base is equipped with advanced production lines and adopts automation and digital management to ensure the stability of production efficiency and product quality. In addition, the company focuses on environmental protection and green production, and strives to meet energy conservation and environmental protection standards in the production process.

Domestic market: Shuangliang has established a large customer base through its complete sales network in China, serving energy-saving renovation projects in multiple industries, especially in the fields of construction, industry, environmental protection and energy. Shuangliang promotes the popularization and application of energy-saving equipment through cooperation with the government, real estate development companies, and large industrial enterprises. 

International market: Shuangliang has seamlessly covered overseas markets through agent channels in key markets and Shuangliang's overseas offices in key areas. Shuangliang's products are sold to more than 100 countries and regions around the world, and among the top 500 companies in the world., more than 300 have become Shuangliang customers.