Hebei Xinda Sealing Material Co., Ltd. focuses on providing comprehensive sealing and insulation solutions as a trusted PTFE material supplier in China. Over the years, we have built a strong reputation for delivering precision-engineered products that meet demanding industrial standards. Our expertise covers a wide range of applications, from mechanical sealing to chemical resistance, supported by an efficient R&D team and a complete quality control system. The product has passed inspections by national authoritative institutions, including the National Seal Quality Supervision and Inspection Center and the Hefei General Electromechanical Product Testing Institute, and is among the top ten enterprises in the sealing industry in North China. Over the years, it has received various honors from national, provincial, and municipal authorities: "Technology-based SME" by the Hebei Provincial Department of Science and Technology; "Wound Gasket R&D Center" by the Langfang City Science and Technology Bureau; "Standardized Enterprise for Safe Production"; "Advanced Taxpaying Unit"; and "Credit Rating A Enterprise." It has passed ISO9001:2015 certifications for quality, occupational health, and environmental management systems and obtained the Special Equipment Manufacturing License of the People's Republic of China. As an experienced PTFE sheet manufacturer, we are committed to technological innovation and sustainable production practices that ensure long-term reliability and performance.

Our production base integrates molding, skiving, extrusion, and sintering processes, forming a complete China PTFE sheet factory system with independent workshops for standard and custom production. Equipped with automatic compression machines, high-precision calenders, and advanced inspection instruments, we can produce China PTFE sheet in various specifications with consistent thickness and smooth surface quality. In addition, as an China ptfe sheet factory、expanded PTFE manufacturer and gland packing suppliers, we possess specialized facilities for producing ePTFE sheets, tapes, and sealing gaskets used in harsh chemical and thermal environments.

At our manufacturing site, every detail—from material blending to final testing—is carefully managed under ISO quality control. Our facilities include a dedicated laboratory for product verification and performance testing.  As a braided filler supplier, we offer professional production lines, covering PTFE, graphite, and aramid packing, guaranteeing superior sealing reliability for pumps, valves, and flanges.

As both expanded ptfe manufacturer、ptfe material supplier and gland packing suppliers, we not only supply standard materials but also provide custom sealing solutions tailored to customer requirements. We have a complete service system from pre-sales to after-sales. Whether you require expanded PTFE components, PTFE sheet rolls, PTFE bar or precision-machined PTFE gaskets, and gland packing, Xinda ensures stable quality, as a ptfe sheet manufacturer, fast delivery, and reliable after-sales service.   More Products >> 

Our goal is to be your long-term partner in advanced sealing technology — delivering materials that perform under pressure, every time.

Contact US:

Mobile Phone：+86 15222735180 / +86 13821173226   

WhatsApp: +86 15222735180 / +86 13821173226

E-mail: info@chn-rubber.com / sales@chn-rubber.com