English
Global surface finishing experts
Global surface coating experts
Mission
Promote the improvement of industry standards, provide advanced surface treatment solutions, and help customers maximize the value of their productsMaximization
Vision
Become a global surface finishing expert through continuous technological transformation
ABOUT US.— About Us
Jiangsu LiangangEstablished in 1996, it is a national high - tech enterprise and a drafting unit of national standards. It has been focusing on the R & D and manufacturing of high - end leather machinery for more than 20 years, and is committed to providing intelligent equipment and solutions for the global leather industry. The company takes “high - technology, high - starting point” as the core of innovation. It has set up a technology R & D center in Italy, bringing together professional talents in the fields of electronics and machinery. It has obtained more than 30 invention patents and utility model patents. Its leading products cover ten major series such as roller printing and finishing machines, fully automatic leather creasing machines, multi - functional roller coating machines for artificial leather, and laminating ironing machines, and has successfully served more than 500 large - scale leather manufacturers at home and abroad.
Adhering to the concept of “winning by quality and putting people first”, the company deeply integrates international advanced technology with local needs. From laboratory equipment to fully automatic production lines, it is known for its precision manufacturing and stable performance. With a perfect after - sales system and standardized services, Liangang Machinery continuously empowers the leather and synthetic leather industries. It has won the trust of global customers with innovative technology and excellent quality, and has become the core force driving industrial upgrading.
ABOUT US.
— About Us
Jiangsu LiangangEstablished in 1996, it is a national high - tech enterprise and a drafting unit of national standards. It has been focusing on the R & D and manufacturing of high - end leather machinery for more than 20 years, and is committed to providing intelligent equipment and solutions for the global leather industry. The company takes “high - technology, high - starting point” as the core of innovation. It has set up a technology R & D center in Italy, bringing together professional talents in the fields of electronics and machinery. It has obtained more than 30 invention patents and utility model patents. Its leading products cover ten major series such as roller printing and finishing machines, fully automatic leather creasing machines, multi - functional roller coating machines for artificial leather, and laminating ironing machines, and has successfully served more than 500 large - scale leather manufacturers at home and abroad.
Adhering to the concept of “winning by quality and putting people first”, the company deeply integrates international advanced technology with local needs. From laboratory equipment to fully automatic production lines, it is known for its precision manufacturing and stable performance. With a perfect after - sales system and standardized services, Liangang Machinery continuously empowers the leather and synthetic leather industries. It has won the trust of global customers with innovative technology and excellent quality, and has become the core force driving industrial upgrading.
Green manufacturing
GREEN MANUFACTURING
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Build intelligent roll coating equipment, achieve cost reduction and efficiency improvement through process innovation, and meet environmental protection requirements.
Smart device research and development
SMART DEVICES
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Focus on the research and development of high - end roll coating equipment and the design of intelligent production lines, and provide customized solutions for customers.
Technical Support
CLOUD CHAIN SUPPLY
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SpecializedProfessional technical support team, quickly solve customers' technical problems. Provide customers with value-added services such as process debugging and chemical material adaptation.
We are professional
GYPGFM-180 Artificial leather and synthetic leather laminating and ironing machine
Artificial leather and synthetic leather laminating and ironing machines are specially used for laminating and glazing the surfaces of artificial leather and synthetic leather, increasing the variety of product colors and patterns and improving the product grade. The equipment mainly includes: unwinding device, work station, main machine, cooling device and winding device. The whole - machine speed control adopts frequency - conversion technology, and the working parameters are digitally displayed. It provides two control methods, conventional electrical control and touch - screen control, for users to choose from. The control is reliable and the adjustment is convenient. The advanced hydraulic principle ensures that the working pressure remains stable. A reliable automatic temperature control system precisely controls the surface of the mirror roller at a suitable working temperature; the heat - conducting oil circulates quickly, and the temperature difference on the surface of the mirror roller is small. The gap between the mirror roller and the conveyor belt adopts a structure that can be adjusted separately at both ends, which can be adjusted according to the thickness error of the leather itself. The conveyor belt is made of imported high - temperature - resistant non - sticky silicone belt. The number of film - releasing rollers provides three options of 1, 2, and 4 for users to choose from. The 4 - roller system uses electric roller changing, which is convenient and fast.
Ultra-fine fiber production lineUltra-fine fiber roller coating finishing line
The Green Star roller coating system is suitable for all leather types. Finishing can be completed through a single release paper processing, greatly simplifying the traditional multi - step process.Its temperature zoning control can independently adjust the temperatures of the release paper and leather, avoiding condensation; the dust - free environment combined with the automatic cleaning function of the release paper ensures a clean surface. The system uses a low - pressure and low - temperature bonding process to maintain the natural softness of the leather. Only 2 - 3 operators are needed to achieve an efficient production of 200 - 350 pieces per hour, and the amount of chemicals used is extremely small. The equipment uses a roller coater and an energy - saving infrared oven, with a compact structure and space - saving. It has prominent environmental protection advantages. The release paper can be reused 80 - 100 times and recycled. The roller coating process achieves zero emissions and saves water and electricity consumption at the same time.
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Development Process
— Development History —
2025
2023
2022
2020
2017
2016
2012
2010
2007
2006
2001
1996
Top 10 Leather Suppliers in China
Awarded "Top Ten Leather Suppliers in China" during the 2025 Shanghai Exhibition.
Technology-based SMEs and specialized and innovati
In 2023, it was consecutively recognized as a "Science and Technology-based Small and Medium-sized Enterprise" and a "Specialized, Refined and Innovative Enterprise".
Top 10 Enterprises in China's Light Industry Leath
In 2022, it was awarded the title of "Top Ten Enterprises in China's Light Industry Leather Sector" by the China National Light Industry Council and the China Leather Industry Association.
National High-tech Enterprise
In 2020, it was recognized as a National High-tech Enterprise.
ISO9001 and EU CE safety certifications
In 2017, it passed ISO9001 and EU CE safety certifications.
Drafting unit of national industry standard for la
In 2016, the company participated in the formulation of the national industry standard for laminating ironing machines and holds 45 invention and utility model patents.
Jiangsu Province Famous Trademark
Awarded "Jiangsu Province Famous Trademark" in 2012
Drafting unit of national industry standard for ro
In 2010, I participated in the formulation of the national industry standard for roller printing coating machines.
Establish an Italian R&D Center
A roller coating machine R&D center was established in Italy in 2007.
Jiangsu Liangang Leather Machinery Co., Ltd. was e
Jiangsu Liangang Leather Machinery Co., Ltd. was established on August 8, 2006.
Wenzhou Liangang Leather Machinery Co., Ltd. was e
In the same year, roller coating machines for artificial leather and synthetic leather were developed, and the wet two-layer roller coating machine filled a gap in the domestic market.
Lian Gang officially established
The Lian Gang Roller Coating Machine Workshop was established in Wenzhou in 1996.
