Custom Molded EPDM Rubber Bellow, corrugated flexible dust boot with excellent UV, ozone and weather resistance. It stretches and compresses freely to protect moving shafts and rods from dust, chips and splashing water. Custom shape and dimension available for machine tools, automotive and outdoor machinery.
Item No :
Lead-B001Brand :
LEADUsage :
Used for for moving parts. They allow telescopic movement while keeping out dust, chips and splashes. Mainly used for automotive CV joints & steering racks, CNC linear guides, hydraulic cylinders, construction machinery control levers and pipeline expansiSize :
custom sizeMOQ :
500-1000PCSLead Time :
7-15daysPayment :
100% TT, L/C at sigh, Paypal, Wester unionCustom Molded EPDM Rubber Bellow
Our custom molded EPDM rubber bellows are accordion-style corrugated protective sleeves compression molded from premium EPDM rubber. The flexible pleated structure allows axial telescopic movement and angular offset while blocking dust, metal chips, splash water and debris.
EPDM delivers superior UV, ozone and weather aging resistance. Continuous working temperature: **-40°C ~ +120°C**, intermittent peak up to 150°C. We make cylindrical, tapered, flanged and irregular bellows per your drawings or samples.
Commonly used for CNC linear guides, hydraulic cylinder rods, automotive steering parts, construction machinery joysticks and pipeline expansion compensation. RoHS, REACH, IATF16949 and ISO9001 documents are available on request
| Item Name | Custom Molded EPDM Rubber Bellow, Flexible Telescopic Dust Boot for Machine Tool Linear Guide |
| Material | EPDM |
| Hardness | 30-90Shore A |
| Color | We can customize it according to your requirements. |
| Manufacturing | Compression molding |
| Working Temperature | Standard temperature range: -40°C ~ +120°C |
| Price Tip | The price shown above is just for reference, fnal actual price depends on your design, material request, surface treatment order aty, package request etc. |
| Certifications | RoHS, REACH certificate |
Our molded rubber components comply with GB/T 3672‑2002 (ISO 3302‑1:1996). Four tolerance grades M1~M4 are optional. We separate F fixed dimensions and C closure dimensions to meet your precision requirements for custom rubber seals.
We can provide complete physical test reports according to your material requirements, including hardness, tensile strength, elongation, compression set, temperature range and chemical resistance.
We are able to supply COA, COC and compliance documents for REACH, RoHS, FDA and UL. Batch traceability is guaranteed for custom molded sealing parts.
Xiamen Lead Rubber & Plastic Industry Co., Ltd. is a professional factory focused on the design and fabrication of rubber & plastic molds, as well as custom molded rubber and plastic components.
We specialize in exporting O-rings, rubber gaskets, various rubber seals, rubber bumpers, molded plastic parts, precision tooling molds and other custom molded products.
Our in-house mold workshop develops custom molds for a wide range of rubber and plastic materials. We design and manufacture tooling strictly according to customers’ 2D/3D drawings, samples and technical specifications.
We provide full one-stop OEM & ODM solutions for global buyers, covering mold development, material formulation, prototyping, mass production and quality inspection. Our products widely serve automotive, hydraulic, pneumatic and general industrial sealing applications.
Custom rubber molded products Manufacturing
Lead Rubber is a professional manufacturer specializing in custom molded rubber sealing components and mold fabrication.
We mainly export custom rubber O-rings, gaskets, various rubber seals, rubber bumpers, precision molds and other custom molded rubber & plastic parts.
We develop custom molds for a wide range of rubber and plastic materials based on customers’ drawings, samples and technical requirements. We deliver one-stop OEM & ODM custom sealing solutions for global buyers.
Lead rubber offers full OEM development for custom molded rubber O-rings, gaskets and seals, plus custom plastic components.
Following your drawings, samples or technical specifications, we manufacture tailored sealing parts with our in-house mold workshop covering mold design, CNC machining, trial testing and validation.
We support multiple materials including NBR, EPDM, FKM, Silicone and engineered plastics. Our engineering team collaborates with you for prototype sampling and mass production tooling to balance quality, lead time and cost.
Lead rubber has rigorous quality control & testing system covers the full production cycle: incoming raw material inspection, in-process monitoring, sample validation and final batch release for all custom molded rubber & silicone components. Every molded gasket and seal is inspected to meet drawing tolerances, material specs and global compliance standards, delivering stable sealing performance for electronics, energy storage, EV and industrial applications.
Lead Rubber offers packaging options for international shipments, including PE bags, export carton, and palletized packaging where required. Customized packaging, logo printing, and product labeling can be discussed according to order quantity and customer requirements.
Packaging methods are selected according to the product type, shipment method, and destination requirements. Please confirm any special packaging or labeling instructions before placing an order.
Q1: What is a rubber bellow?
A: Rubber bellow, also known as corrugated dust boot, is a flexible accordion-shaped rubber cover. It can stretch and compress to protect moving parts while blocking dust, chips and splashes.
Q2: What rubber materials can you make for rubber bellows?
A: Available materials: EPDM, NBR, silicone, FKM, neoprene and natural rubber. EPDM is preferred for outdoor, UV and weather resistant applications.
Q3: What is the temperature range of EPDM rubber bellow?
A: Continuous working temperature: -40°C ~ +120°C, intermittent peak up to 150°C.
Q4: Is EPDM rubber bellow oil resistant?
A: No. EPDM performs poorly against mineral oil, fuel and hydrocarbon solvents. Choose NBR or FKM for oily environments.
Q5: What shapes of rubber bellows are available?
A: Cylindrical, tapered, square, rectangular, flanged and irregular custom shapes. We produce according to your drawings or samples.
Q6: Where are rubber bellows commonly used?
A: For CNC linear guides, hydraulic cylinder rods, automotive steering racks, construction machinery joysticks and pipeline expansion joints.
Q7: What hardness options do you offer?
A: Custom hardness from 40 to 90 Shore A. 60–70 Shore A is widely used for balancing flexibility and wear resistance.
Q8: Can you make custom molded rubber bellows?
A: Yes. Custom size, wall thickness, color and shape are supported, OEM & ODM service available.
Q9: What certifications can be provided?
A: RoHS, REACH, IATF16949 and ISO9001 documents are available upon request.
Q10: What is the main function of rubber bellow?
A: Dustproof, splash-proof, debris isolation; allows telescopic and angular movement of shafts, rods and guide parts.
Request a Quote for rubber bellow,Contact Lead Rubber with your specifications.
Please submit 2D/3D CAD drawings or physical samples, dimensions, rubber material, hardness, quantity, application and special performance requirements for quotation. If custom mold tooling is needed, also advise cavity quantity and mold steel preferences.
Contact Person: Sunny
Tel: 0086-13400616316
WhatsApp: 0086-13400616316
Email: sales1@leadindustryproducts.com
Contact Person: Lucy
Tel: 0086-13328793979
WhatsApp: 0086-13328793979
Email: sales4@leadindustryproducts.com
Contact Person: Nana
Tel: 0086-15872688050
WhatsApp: 0086-15872688050
Email: sales2@leadindustryproducts.com
Pricing Notice: The displayed price is for reference only. The final quotation depends on product design, material selection, dimensions, tooling requirements, order quantity, surface treatment where applicable, and packaging specifications.
Custom Molded EPDM Rubber Bellow, corrugated flexible dust boot with excellent UV, ozone and weather resistance. It stretches and compresses freely to protect moving shafts and rods from dust, chips and splashing water. Custom shape and dimension available for machine tools, automotive and outdoor machinery.
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