Langfang Hengtong Sealing Materials Co., Ltd. is located in Guang'an Economic Development Zone, Dacheng County. We are a medium-sized enterprise specializing in the production of sealing materials. Our company has widely introduced advanced technology and equipment, integrating scientific research and production to produce high-precision and high-quality products. Over the years, we have received high praise from our customers.
　　
Our main products are divided into four series; One; Sealing gasket: metal winding gasket (basic type, with ring type) Metal coated pad (ladle pad) Purple copper pad Aluminum pad Pure PTFE pad Polytetrafluoroethylene lining Flexible graphite composite pad Graphite pad Graphite filler. Rubber flange gasket (full series) Asbestos manhole (handhole) pad Asbestos rubber pad Graphite metal wave tooth composite pad Tooth shaped pad Metal ring gasket Non asbestos gaskets (full series) and other related products 2： Packing series: Graphite packing Carbon fiber packing PTFE (oil containing) packing High water-based packing Aramid (mixed weave) packing Asbestos packing Butter pan root Cotton yarn roots Ceramic packing Waiting for a series of products 3： Polytetrafluoroethylene products: molded plates Turning board Great Membrane PTFE elastic band, etc 4： Graphite products: graphite coil Graphite paper Graphite ribbon Graphite ring Graphite pad Graphite board High pressure graphite self sealing ring
　　
The company's products are suitable for various fields of the national economy such as national defense, electricity, machinery, petroleum, chemical industry, metallurgy, papermaking, shipping, transportation, etc. The product specifications are complete and the quality is stable. The products are sold throughout the country and exported to France, Russia, and some Southeast Asian countries.
　　
Our company has always adhered to the principle of "quality *, reputation *" and is dedicated to providing high-quality services to our customers. Welcome people from all walks of life to cooperate and create a better tomorrow together