Tuntunplastic's Special Engineering Plastics: Applications and Advantages

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Tuntunplastic is a company specializing in the production, sales, and service of special engineering plastics. Our products are widely used in various industries due to their excellent performance and durability. In this article, we will discuss some of our popular products and applications.

PSU Water Treatment RO Membrane

PSU Water Treatment RO Membrane:

Our PSU water treatment RO membrane is designed for use in reverse osmosis systems. It is made from high-quality PSU material that offers exceptional chemical and thermal resistance, making it ideal for water purification applications. With its high water permeability, our PSU RO membrane provides an effective and efficient solution for removing impurities from water.

PPSU Pipe Fittings

PPSU Pipe Fittings:

Our PPSU pipe fittings are widely used in HVAC systems, heating systems, and other industrial applications. They can replace metal fittings and offer significant weight reduction while maintaining high strength and durability. Made from PPSU material, these fittings are resistant to high temperatures and pressure, making them perfect for use in harsh environments.

PES Electronic Connectors

PES Electronic Connectors:

Our PES electronic connectors are designed to withstand high-temperature applications. With a heat distortion temperature of up to 205℃, these connectors are ideal for use in electronic devices where heat dissipation is critical. The connectors' high-performance characteristics make them suitable for harsh environments, such as electronic and electrical industry.

PPSU Individually Ventilated Cages(IVC)

PPSU Individually Ventilated Cages(IVC):

Our PPSU individually ventilated cages offer excellent durability and resistance to high temperatures and pressures. They can withstand up to 134℃ of continuous sterilization without any deformation or damage. These cages are ideal for laboratory animal research facilities where frequent sterilization is necessary.

PPSU Milk Containers and Milking Machines

PPSU Milk Containers and Milking Machines:

Our PPSU milk bottles and milking machines are designed for mothers and babies, made from food-grade PPSU material that can withstand sterilization at temperatures up to 134℃ without damage. The lightweight and easy-to-handle design makes them perfect for use in homes and hospitals, providing safe and convenient feeding solutions for infants.

PPSU Airline Meal Boxes:

PPSU Airline Meal Boxes:

Our PPSU airline meal boxes are environmentally friendly and lightweight alternatives to traditional plastic or metal containers. Made from food-grade PPSU material, they are resistant to high temperatures and pressure, making them ideal for use in the aviation industry. These containers are designed to reduce waste and promote sustainable practices.


Tuntunplastic is a leading provider of special engineering plastics that are extremely versatile and suitable for use in various industrial applications. Our products are designed to meet the demanding requirements of the industries we serve, providing exceptional performance and durability. We are committed to developing new and innovative products that not only exceed our customers' expectations but also contribute to a more sustainable future.

At Tuntunplastic, we have a strong commitment to innovation, quality, and sustainability, making us a trusted partner for customers worldwide. Get in touch with us today to learn more about our range of engineering plastics and how we can assist you with your unique requirements.


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