Changsheng Sealing Materials Co., Ltd. is located in Dacheng County, Langfang City, near Beijing and Tianjin. It boasts 110 sets of fully equipped automatic production lines, fixed assets worth 150 million RMB, and covers an area of 38,000 square meters. The location offers convenient transportation and communication, with complete water and electricity facilities. Established in 1998, the company has 45 highly qualified professional technicians and hundreds of advanced production lines and machinery. Specializing in the research and production of various sealing materials, it is the earliest and largest enterprise in the Dacheng County sealing market. The company is well-equipped with testing facilities and advanced management, having successfully passed the ISO9002 international quality certification in 2002. Not only can the company provide high-quality sealing products, but it also has a high-caliber after-sales service team, making it a reliable provider of sealing products and technologies for various industries. The company's product range includes: PTFE raw tape, Red Earth Shield packing, Gore packing from the USA, liquid sealant CMX2000, PTFE packing, asbestos impregnated with PTFE packing, carbon fiber packing, water-resistant packing, aramid fiber packing, expanded PTFE packing (black PTFE), PTFE split filament packing, reinforced PTFE packing, PTFE elastic tape; PTFE boards, rods, gaskets, and films. Flexible graphite products, ceramic fiber products, nylon products, PTFE lined gaskets, soft PTFE rods, metal wound gaskets; silica aluminum products, and more. These products are mainly used in national economic fields such as defense, power, machinery, petroleum, chemical industry, metallurgy, papermaking, and shipbuilding. The company aims to fulfill the commitment of "our technology gives customers confidence, our quality reassures customers, and our service satisfies customers." Looking ahead, the road is long and the responsibility great. The company looks forward to sincerely cooperating with new and old customers, continuously keeping up with the times, and creating brilliance together.