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Sungallon is a national high-tech, specialized, and innovative enterprise that integrates research and development, production, and sales of polymer materials. The company has long focused on the research and development, modification, and application expansion of plastic polymer materials. Its products are widely used in various fields such as industrial supplies, automotive supplies, consumer goods, medical supplies, and 3D consumables; And in 2025, consumables products such as PLA, PETG, TPU, TPE will be launched successively.

Sungallon has the ability to customize development according to customers' special product needs, and through efficient and fast logistics channels and technical support teams, covers industrial cities around the world. This research and development, production, logistics, and technical support system is the foundation for sustainable development of the company

Sungallon is a high-tech enterprise specializing in the research and development, production, and promotion of rubber and plastic polymer modified materials. Its products cover thermoplastic elastomers TPE/TPR (TPS, TPV, TPO, TPU, TPEE, TPSIV), modified resins, functional masterbatches, and other fields, widely used in consumer goods, automotive products, industrial products, and medical supplies industries.

Abundant talent resources are the cornerstone of achieving customer desires. Sungallon has a research and development team consisting of doctors and technicians, and has established joint research centers and internship bases with multiple domestic and foreign research institutions, continuously absorbing new blood from the industry and sharing the world's most advanced technology together.

Safety, friendliness, legality and compliance are the prerequisites for our employment. Sungallon is not only committed to product development and quality selection, but also focuses on product promotion and application; We ensure meticulous care and flawless expectations throughout the entire process of raw material procurement, manufacturing, packaging, warehousing, and transportation; Being close to the market and daily life, we better understand customers' requirements for balancing performance, cost, and efficiency.

Our production base is equipped with a modern and complete series of twin-screw extruder production lines, with an actual production capacity of over 30000 tons/year. We can continuously provide customers with competitive value-added products, and also customize them for their special products and environments; Efficient and fast logistics channels and technical support teams can cover industrial cities around the world.

We have witnessed and participated in the enlightenment and development of China's TPE/TPR industry. With years of industry experience and accumulation, Sungallon has been promoted to one of the largest and most excellent producers of thermoplastic elastomer composite materials.

Behind the brand lies the aggregation of capital and technology, as well as the integration of modern business culture and management concepts; Sungallon will tirelessly devote himself to the research, application, and promotion of thermoplastic polymer materials; Sungallon people care about the culture and environment, ensure health, and operate cautiously to ensure profitability and growth, benefiting our users, employees, investors, and the entire society.

From 1998 to 2008

In September 1999, the parent company Shenzhen Shengjianli Industrial Co., Ltd. was established.

In 2005, Shenzhen Shengjialun Rubber and Plastic Industry Co., Ltd. was established

In 2008, passed ISO9001 quality management system and ISO14001 environmental management system certification.

From 2009 to 2015

In 2011, Shenzhen Shengjialun Rubber and Plastic Industry Co., Ltd. was recognized as a national high-tech enterprise.

In 2012, it entered the McDonald's toy system.

In 2015, the company was restructured into a non listed joint-stock company - Shengjialun Rubber and Plastic (Shenzhen) Co., Ltd.

From 2016 to 2020

In 2016, Shengjialun Rubber (Shenzhen) Co., Ltd. was successfully listed on the National Equities Exchange and Quotations (NEEQ);

In 2016, Shengjialun Rubber (Heyuan) Co., Ltd. was established.

In 2018, Shengjialun Heyuan Industrial Park was completed and officially put into operation

In 2020, Heyuan Shengjialun was awarded the title of National High tech Enterprise.

From 2022 to present

In 2022, establish a provincial doctoral workstation and a research center for thermoplastic elastomer engineering technology in Heyuan City.

In 2022, it was awarded the titles of Environmental Protection Demonstration Enterprise and Science and Technology Innovation Demonstration Enterprise.

In 2023, it was awarded the title of "Specialized, Refined, Unique and New" enterprise by the province.

From 1998 to 2008
From 2009 to 2015
From 2016 to 2020
From 2022 to present
Main Brand
Sungall is a national high-tech, specialized, and innovative enterprise that integrates research and development, production, and sales of polymer materials. The company has long focused on the research and development, modification, and application expansion of rubber and polymer materials. Its products are widely used in various fields such as industrial supplies, automotive supplies, consumer goods, medical supplies, and 3D consumables; And in 2025, consumables products such as PLA, PETG, TPU, TPE will be launched successively.
TPE material brand
Sungall is a national high-tech, specialized, and innovative enterprise that integrates research and development, production, and sales of polymer materials. The company has long focused on the research and development, modification, and application expansion of rubber and polymer materials. Its products are widely used in various fields such as industrial supplies, automotive supplies, consumer goods, medical supplies, and 3D consumables; And in 2025, consumables products such as PLA, PETG, TPU, TPE will be launched successively.
3D industrial grade consumables brand
A provider of mid to high end industrial grade polymer material solutions, focusing on industrial scenarios, emphasizing customization, high quality, and high stability, with a focus on B-end customers, to create a "professional, efficient, customized, and reliable" industrial grade 3D material brand.
3D Creative Grade Consumables Brand
The material language that allows creativity to be seen is aimed at home users, educational settings, and maker groups. SunDots makes materials not just tools, but a medium for expressing creativity, achieving the best balance between ease of use and expressiveness.
Corporate Culture, Philosophy & Vision
This represents the enterprise's long-term value judgment in material R&D, manufacturing, customer cooperation and industrial relations.

INNOVATE

ORIGINALITY

HARMONIOUS

COEXIST

Innovation as the core, gathering strength and shaping together, enjoying the future
This concept emphasizes innovation as the core driving force for enterprise development, shaping a more valuable future application ecosystem through material technology, industry collaboration, and customer cooperation
Co shaping the future ecology of green industry and becoming an innovative engine for global rubber polymer materials
This vision not only defines the development direction of the enterprise, but also provides a common source of brand spirit for the company's products
Sustainable development
Biobased TPE, containing recycled TPE components
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Join us
If you are interested in joining our team, please feel free to check out the current job positions, learn how to become a member of us, and grow together with us.
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ISO 14001 HEYUAN
ISO 9001 HEYUAN
GRS Certificate

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