We are an experienced manufacturer, with stable quality, reliable performance and excellent after-sales service.
The IATF 16949-2009 and ISO 9001-2008 has been qualified, enabling us to meet the requirements of customers and their supply chain requirements.
Professional technology will carry out preliminary planning according to the customer's working conditions.
PTFE piston seals excel in extreme conditions with an impressive temperature range of -200°C to 260°C and exceptional chemical resistance, making them ideal for high-temperature, high-pressure hydraulic equipment. Their low friction coefficient and self-lubricating design significantly reduce energy consumption while extending seal lifespan by 3-5 times. MingYu Sealing, as a professional PTFE piston seals supplier, offers customized sealing solutions for construction machinery, automotive, and semiconductor equipment, ensuring reliable performance in demanding applications through technical expertise.
You know that picking the right material for rubber o rings is important. The right choice stops leaks and keeps machines safe. It also helps you save money over time. When you match the material to your needs, things work better and last longer. Mingyu Sealing Technology has almost 30 years of expe
Mingyu Sealing participated in PTC Asia 2025, unveiling a range of cutting-edge sealing solutions designed for heavy-duty industrial applications. The company demonstrated how its high-performance seals meet OEM and manufacturing needs in demanding environments, reinforcing its status as a global supplier of advanced sealing technology.