+86 351 8390 369
Description
We specialize in manufacturing high-quality rubber expansion joints designed for industrial pipelines. Our joints absorb vibration, compensate thermal expansion, and reduce noise, providing reliable performance in chemical, water, and other industrial applications. With ISO-certified production processes and strict quality control, we ensure every joint meets international standards.
Rubber expansion joint production is an essential process that ensures the durability and safety of pipelines in various industries. These joints are used to absorb movements caused by temperature changes, seismic activity, and other factors, preventing damage and reducing the need for costly repairs.
In the production process, high-quality rubber materials are carefully selected to ensure the joint's durability and flexibility. The rubber is then molded and shaped into the desired size and design, with layers of fabric or metal added for reinforcement. The joints are then tested for quality, including pressure and temperature resistance, before being packaged and shipped to customers.
Choosing a reliable rubber expansion joint manufacturer is crucial for ensuring the safety and longevity of your pipelines. Look for a company with a proven track record of producing high-quality products and providing excellent customer service. With the right rubber expansion joints in place, you can rest assured that your pipelines are protected and functioning smoothly for years to come.
· Equipped with state-of-the-art molding and curing machinery
· Precision manufacturing ensures consistent dimensions and tight tolerances
· Full in-house testing: pressure, elongation, and durability checks
· Compliance with international standards (ISO, DIN, EN)
Our factory combines modern equipment with experienced technicians to deliver durable and reliable rubber expansion joints at scale.
· High-quality EPDM, NBR, and NR rubber options
· Resistance to chemical corrosion, heat, and aging
· Custom material blends available for special applications
· 100% batch-tested before shipment to guarantee long-term performance
We ensure every expansion joint is suitable for its intended environment, from chemical pipelines to industrial water systems.
· Diameter range: DN50 – DN3600 (custom sizes available)
· Pressure ratings: PN6 – PN40
· Types: single convolution, multi-convolution, reinforced, fabric-reinforced
· Optional accessories: flanges, bolts, and protective covers
· Customizable length, thickness, and shape according to project requirements
Our production flexibility allows clients to order tailor-made joints for unique industrial setups.
· Chemical & petrochemical pipelines
· Water treatment and distribution systems
· HVAC & industrial piping systems
· Power plants and heavy industry installations
Suitable for systems requiring vibration absorption, noise reduction, and thermal movement compensation.
· Quick turnaround with scalable production
· Technical consultation for material selection and dimension planning
· Global shipping and support for international clients
· Online quotation available for customized projects
Contact us to discuss your project specifications and request a quote.
· Over 10,000 units exported worldwide
· Strong R&D and technical support team
· ISO-certified production ensuring consistent quality
· Flexible customization and competitive pricing
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Widespread Applications for Industrial Connectivity
Our products are widely exported to European countries, Middle East, South East Asia, Africa and South American for more than 19 years. We can also make the Castings and Forgings according to customers' drawings or samples.
Dismantling Joints: Simplified Installation and Removal Solution for Flanged Pipeline Components
Dismantling Joints are designed to provide a simple method of installation and removal of flanged pipeline components such as valves, pumps and strainers from a pipeline.
Versatile Repair Clamp for Instant Pipe Repairs in Multiple Industries
The repair clamp can be used widely in the instant repair of pipes in these fields: water supply and sewerage, gas transfer, chemical industry, metallurgic industry, mineral industry, water power, marine.
Ductile Iron Clamp Solutions for Lasting Pipe System Integrity
Our ductile-iron clamp systems are engineered not just to stop leaks, but to extend the service life of the entire pipeline.
Have Any Questions of Solid?
What’s the main market?
Our main market is Africa, Middle East, South American, Europe, South-East Asia.
What’s the main usage scope for SOLID’s products?
All products are mainly used for infrastructure projects, water and sanitation projects, etc. We are aiming at supply all assembled products related to projects.
How many countries are your products exported?
Our products have already been exported to more than 105 countries, most of goods are for government projects which covers a series of products.
How long is the warranty and how to ensure the quality?
Our Warranty is 12 month. SOLID introduce advanced production equipment and strengthen the quality control procedure, our inspectors will inspect all orders in the period of production and before shipment, and for some orders, the inspectors will inspect the loading process at port to make sure all goods shipped to customers are good quality.
+86 351 8390 369
+86 185 3465 8603
28th, Huanqiu Jinrong Zhongxin, Xieyuan Road, Changfeng Business District, Taiyuan City, Shanxi Province, China
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