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Longda Materials

Established in Yantai, China in 1993, we have developed a comprehensive product system including polyurethane, silicone, epoxy resin, and related raw materials. Our products are widely used in various fields such as power and electrical, 3C and white goods, medical, industrial, new energy, and automotive, providing comprehensive adhesive product solutions.

After thirty years of development and technological accumulation, we have established 4 R&D and production bases in Yantai, Wuxi, Jinan, and Taihu, with sales and technical centers in Shanghai and Suzhou.

2012 marked Longda's official entry into the overseas market, with overseas business service centers established in Canada, Japan, and Germany, dedicated to serving global customers.

The company has become a supplier to renowned brands such as Toyota, Volkswagen, Dyson, Philips, Haier, Panasonic, Hitachi, EMERSON, Sharp, Samsung, Whirlpool, Electrolux, and Siemens.

Over the past 30 years, we have adhered to innovation and the principle that product quality is the lifeline, providing customers with competitively stable products. We consistently align with international standards, leveraging three decades of product development and technological accumulation to offer comprehensive solutions for global manufacturing clients.