Plastic Rotary Joints | Smooth Fluid Transfer Solutions

Plastic

Plastic Industry

Plastic extrusion and molding equipment require precise thermal control. Xiandai rotary joints maintain steady fluid flow under varying pressure and temperature for extruders, rollers, and pelletizing lines.

Plastic industry rotary joint

JX type rotary joint
Multi-spring flat seal technology Balanced seal design High-precision metal bearing Integral anti-vibration design Multiple seal combinations to adapt to different working conditions Good versatility and easy interchangeability Long life and high reliability Maintenance-free design
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Q type rotary joint
Single spherical seal structure Simple and reliable structure Electroplating treatment of shell QPQ carburizing treatment of shaft Automatic self-aligning and automatic compensation Oil-free bearings are maintenance-free for life
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H type rotary joint
Flat seals made of various materials Excellent balanced seal design Self-supporting fixation High-precision rolling bearings Stainless steel rotating shaft Good versatility and easy interchangeability Long life and high reliability
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Latest News

Insights & Innovation

Inside Xiandai – What Sets Us Apart
Learn what makes Shandong Xiandai Sealing Technology a trusted name in sealing solutions. From advanced manufacturing and certified innovation to global service and technical support, this post showcases the strengths that define our brand. Shandong Xiandai Sealing Technology is a national high-tech enterprise with over 20 years of experience in sealing system design and manufacturing. […]
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Custom Sealing Solutions for Harsh Conditions
Not all industrial environments can be served by standard products. This blog shows how Xiandai engineers custom rotary joints and hoses for extreme temperature, pressure, and multi-media applications in aerospace, petrochemicals, and more. Standard products don’t always meet the demands of extreme environments—such as high pressure, corrosive media, or dual-fluid systems. Xiandai offers tailored rotary […]
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How Rotary Joints Support Smart Manufacturing
As industries adopt automation and smart technologies, rotary joints must evolve to meet new performance standards. This article discusses how advanced rotary joints from Xiandai contribute to efficiency, automation compatibility, and smart factory integration. Modern manufacturing demands high precision, automation, and energy efficiency. Rotary joints now play a role in supporting intelligent systems. Xiandai rotary […]
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