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Shenzhen Tongde New Material Technology Co., Ltd., a subsidiary of Yunlin Chemical Group established in 1993, is a national high-tech enterprise. We specialize in environmentally friendly hot melt adhesives, including EVA, pressure-sensitive, PO polyolefin, special performance polyamide (PA), and polyester (PES) adhesives. Our annual production capacity reaches 10,000 tons, with an annual output value of approximately 250 million yuan. For over 20 years, Tongde Technology has been providing efficient and safe hot melt adhesive solutions for automotive filters, air purification filters, filtration materials, and automotive parts. With a strong focus on professionalism, Tongde Technology boasts a robust research capability and a highly experienced technical sales team. Our hot melt adhesives for the filter industry are at the forefront, and have gained popularity among domestic and international filter and purification manufacturers. Adhering to the cultural concept of "people-oriented, unity and harmony," Tongde Technology is committed to creating customer value through exceptional service. Our dedicated team will continue to strive for excellence and create maximum value for our partners.