【Suzhou Automotive Leather Forum in July】Longsun a High-Quality Silicone Leather Material Supplier, Invites You to Attend!
2025-06-27
Company Introduction
Guangxi Longsun Special New Materials Technology Co., Ltd. is a wholly-owned subsidiary invested by Dongguan Longsun Materials Technology Co., Ltd. in Beihai, Guangxi. As a high-tech enterprise integrating R&D, production, sales and service, it has been deeply engaged in the R&D and manufacturing of insulating, fire-resistant and environmentally friendly polymer new materials, and has maintained a leading position in China. Our products cover silicone materials, polymer materials, composite materials and various high-end products, aiming to meet the diversified needs of the market.
Longsun has won numerous honors, including being an enterprise in Dongguan's "Doubling Plan", a specialized and sophisticated "little giant" enterprise in Guangdong Province, a technology-based SME in Guangdong Province, and a top 100 innovative enterprise. It is also a national-level specialized and sophisticated "little giant" enterprise, a drafter of group standards for wires and cables in South China and East China, a drafter of national standards for silicone rubber for wires and cables, and a vice-chairman unit of Guangdong Wire and Cable Industry Association. For a long time, Longsun has always adhered to customer and market orientation, and regarded science, technology and knowledge as the most valuable assets of the enterprise. It has closely cooperated with top domestic polymer material R&D teams, co-built university-enterprise cooperation R&D platforms, and actively built a Guangdong Provincial Technology R&D Engineering Center, with industry-leading R&D capabilities. At the same time, it has actively carried out cross-border exchanges, continuously developing and producing new products of different types with wide applications to meet the diversified needs of customers and the market.
Product Introduction
To meet the diversified market demands, Longsun has continuously developed and produced various new products with extensive applications. Currently, the company's products are divided into the following series:
The liquid silicone rubber series includes leather liquid silicone rubber, a high-performance material. It is liquid at room temperature, easy to operate in molding processes, and can accurately replicate textures. After curing, it is soft, elastic, wear-resistant, tear-resistant, and has strong weather resistance, adapting to high and low temperature environments. It is environmentally friendly and odorless, making it an ideal choice for upgrading leather products and processing high-end leather goods.
The mixed silicone rubber series includes:
1. Wire and cable silicone rubber: including silicone rubber for high and low voltage wires in new energy vehicles, VW-1 flame-retardant cable silicone rubber, ordinary cable sheath silicone rubber, ordinary cable insulating silicone rubber, ceramifiable silicone rubber, ceramifiable polyolefin, and high tear-resistant silicone rubber for energy storage cables;
2. Molded precipitated silicone rubber: including silicone rubber for kitchenware, baby products, adult products, key parts, and high elongation silicone rubber;
3. Molded fumed silicone rubber: including high tear-resistant silicone rubber, high rebound silicone rubber, high elongation silicone rubber, etc.;
4. Extruded silicone rubber: including extruded silicone rubber, precipitated extruded silicone rubber, extruded fumed silicone rubber, etc.
All products feature advanced domestic craftsmanship and excellent quality, reaching high-quality domestic standards. The company has obtained 11 invention patents and 6 utility model patents for its products. Many product technical indicators surpass similar domestic products, filling domestic gaps and successfully realizing a perfect replacement for imported products. Major cooperative customers include Apple, Huawei, Xiaomi, McDonald's, Starbucks, etc.
The new material series includes ceramifiable silicone rubber composite tapes, high-temperature resistant composite insulating sheets, high-temperature resistant flame-retardant insulating tapes, thermal conductive silicone sheets, silicone foam, and tapes. Relying on the accumulation and improvement of silicone rubber technology, the company has successfully developed insulating products with excellent performance, some of which even surpass foreign products. These products are applied in power electrical equipment, high-voltage motors, transformers, coils, household appliances and other fields. Key customers include Konka, TCL, Midea, Sunwoda, CATL, State Grid, China Southern Power Grid, Asia Electric Power, etc.
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