Are you a manufacturer of industrial rubber expansion joints?

Yes, we are a dedicated factory focusing on high-end industrial rubber expansion joints and flexible rubber joints for pumps, pipelines and HVAC systems.

Can you customize rubber expansion joints for special pressure, temperature or media?

We support custom rubber expansion joints by pressure, temperature, movement, media and size, including hand-wrapped, chemical-resistant, high-pressure and oversize designs.

Is your quality comparable to international brands?

Our rubber joints are manufactured with strict quality control and tested according to international standards, making them suitable as alternatives to well-known global brands.

Rubber Expansion Joint Manufacturer

Custom EPDM / NBR / PTFE rubber joints for pumps, pipelines & HVAC systems.

Rubber expansion joint factory Single sphere & double sphere PTFE lined chemical resistant High-pressure & high-temperature

View Rubber Joint Products OEM / ODM · Custom movement, pressure & media

Single Sphere Joint Single sphere rubber expansion joint manufacturer RubberJointFactory.com

Double Sphere Joint Double sphere rubber expansion joint with flanged connection

PTFE-Lined Chemical Type PTFE lined rubber expansion joint for chemical and corrosive media

High-Pressure Custom High pressure rubber expansion joint custom manufactured

Rubber Expansion Joint Types by Structure

Core product range for industrial pipelines and pump connections.

Single Sphere Rubber Expansion Joint

Compact rubber expansion joints with high flexibility, ideal for pump suction and discharge in water, HVAC and general industrial systems.

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Double Sphere Rubber Expansion Joint

Enhanced movement and vibration absorption for industrial pipelines, compressors and pump rooms.

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PTFE-Lined Rubber Expansion Joint

For chemical and corrosive media, combining rubber flexibility with PTFE lining for high chemical resistance.

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High-Pressure Rubber Expansion Joint

Specially designed for PN25/PN40 systems in power plant, desalination and high-pressure pump applications.

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Industries Using Rubber Expansion Joints

Tailored rubber joints for pumps and pipelines in municipal, HVAC, power and process plants.

Municipal Water & Wastewater

Pump Room / Water Treatment / Pipeline

HVAC & Building Services

Chilled Water / Cooling Tower / Mechanical Room

Power Plant

FGD / SCR / Boiler System

Petrochemical & Chemical

Acid / Alkali / Process Pipeline

Rubber Expansion Joint FAQ

Short answers for engineers and buyers.

What type of rubber expansion joint should I select for my pipeline?

For general water and HVAC systems, single sphere and double sphere rubber expansion joints are most common. For chemical media, PTFE-lined or special rubber grades such as EPDM, NBR, Neoprene and CSM are recommended. High-pressure systems require PN25 or PN40 rated designs with control units.

Can you manufacture custom rubber joints for non-standard sizes or large movements?

Yes. We support hand-wrapped, high-movement, oversize, vacuum-resistant and high-temperature rubber expansion joints. Send us your drawing or application data and our team will recommend a suitable design.

Which standards do your rubber expansion joints follow?

Our rubber joints can be manufactured with flanges to DIN, ANSI, JIS and other standards. Pressure classes cover PN6, PN10, PN16, PN25 and PN40 depending on the product series.