Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of elbow pipe and hose for car in China. If you're going to buy elbow pipe and hose for car made in China, welcome to get more information from our factory. We also accept customized orders.
Elbow pipes and hoses are indispensable components in modern automotive systems, serving as critical connectors that facilitate the smooth transfer of fluids, air, and other media while adapting to the confined and complex space under the vehicle hood. Unlike straight pipes and hoses, these elbow-shaped components are engineered to navigate tight corners, connect mismatched angles between automotive parts, and maintain optimal flow efficiency-all while withstanding the harsh operating conditions of automotive environments, such as extreme temperatures, high pressure, chemical corrosion, and constant vibration. Designed to meet the rigorous standards of automotive manufacturing and aftermarket needs, our elbow pipes and hoses combine durability, precision, and versatility to ensure the reliable operation of key vehicle systems, including cooling, fuel, intake, and vacuum systems.
Our product range covers a comprehensive selection of car elbow pipes and hoses, categorized by angle, material, and application to suit every vehicle type-from daily commuter cars and SUVs to heavy-duty trucks and performance-modified vehicles. The most common angle options include 45-degree, 90-degree, and 180-degree elbows, each tailored to specific installation requirements: 45-degree elbows are ideal for gentle directional changes, 90-degree elbows for tight, perpendicular connections (the most widely used type in automotive cooling and intake systems), and 180-degree elbows for applications requiring fluid or air to reverse direction while maintaining flow integrity. Additionally, we offer reducing elbow hoses, which feature different diameters at each end to connect pipes of varying sizes, and male/female elbow fittings with threaded connections for secure, leak-proof assembly. This diverse range ensures that our products can seamlessly integrate with any automotive system, whether for OEM replacement or custom modification projects.
The choice of material is paramount to the performance and longevity of elbow pipes and hoses, and we use only high-quality, industry-approved materials to meet the unique demands of each automotive application. For cooling system elbow hoses, we primarily utilize EPDM rubber, nitrile rubber (NBR), and silicone-materials renowned for their exceptional heat resistance (operating temperatures ranging from -40°C to 230°C), resistance to coolant chemicals, aging, and abrasion. These materials prevent cracking, bulging, or leakage even under extreme temperature fluctuations, ensuring the engine maintains a constant, safe operating temperature. For fuel system elbow pipes and hoses, we use oil-resistant materials such as FKM (Viton) and NBR to resist degradation from gasoline, diesel, ethanol, and fuel additives, eliminating the risk of fuel leaks and ensuring safe fuel transfer from the tank to the engine and injectors. For air intake and vacuum systems, flexible silicone and SBR rubber are used to withstand engine vibration, resist kinking, and deliver clean air to the combustion chamber or power vacuum-dependent components like brake boosters. We also offer plastic elbow pipes (made from nylon, polyethylene, or polypropylene) for lightweight, corrosion-resistant applications where high temperature and pressure are not primary concerns.
All our elbow pipes and hoses undergo strict quality control and testing procedures to ensure they meet or exceed international automotive standards, including ASTM D 2000, SAE J 200, and ISO 9001/TS 16949 certifications. Each product is precision-molded or extruded to ensure consistent wall thickness, accurate angle measurements, and a smooth inner surface-features that minimize flow resistance, reduce pressure loss, and prevent debris buildup. We conduct rigorous pressure tests, leak tests, and durability tests to simulate real-world automotive operating conditions, ensuring our products can withstand the rigors of daily use, long-distance driving, and harsh environmental factors (such as dust, moisture, and road chemicals). Additionally, our products are non-toxic, environmentally friendly, and compliant with ROHS and FDA standards, making them safe for both the vehicle and the environment.
Beyond performance and durability, our elbow pipes and hoses are designed for ease of installation and maintenance. The flexible rubber and silicone options can adapt to slight misalignments between components, simplifying the installation process for both professional technicians and DIY enthusiasts. The smooth outer surface allows for easy inspection, and we recommend regular visual checks for signs of wear, cracks, or soft spots to extend the product's lifespan-a simple maintenance step that prevents costly system failures down the line. Our products are available in a range of sizes (inner diameters from 1 inch to 3 inches, and lengths from a few inches to several feet) and colors (black, blue, red, white, etc.) to meet specific customer preferences and installation requirements, with custom cutting and OEM customization services available to accommodate unique project needs.
In summary, our elbow pipes and hoses for cars are more than just connectors-they are reliable, high-performance components that ensure the efficient, safe operation of critical automotive systems. Whether you need a replacement part for a worn-out elbow hose in your cooling system, a custom 90-degree silicone elbow for a performance intake upgrade, or a durable fuel system elbow pipe for a heavy-duty truck, our products deliver the perfect combination of quality, versatility, and value. Backed by our experienced engineering team and comprehensive after-sales service, we are committed to providing automotive professionals and enthusiasts with the best elbow pipe and hose solutions that stand the test of time, enhance vehicle performance, and ensure peace of mind on the road.
Product Decsription
| Material | NR, NBR, SBR, EPDM, FKM, Silicone, HNBR, Viton etc. |
| Size | According to drawing |
| Color | Black/White/Blue/Red/Yellow, etc |
| Temperature | Commom: -40~230 Celsius Degrees |
| Special features /Working environment |
Non-toxic; oil-resistance; heat resistance; abrasion-resistance; aging resistance; insulation; acid and alkaline resistancel airtight; shock absorption, etc. |
| Application | Used in household, fitting, pipes and other industry accessories and auto parts. |
| Certification | SGS, RoHS and FDA. |
| Delivery time | 20-35days after prepayment received |
| MOQ | 100-1000pcs |
| Packing details | According to your request |
| Shipment | By express(DHL/UPS/FEDEX)/By sea/By air |
| Port | FOB SHANGHAI OR NINGBO |
ABOUT US
General introduction:
Hangzhou Bright Rubber Plastic Product Co.,Ltd represents high quality and is backed up by our team of quality assurance experts and our ISO 9001 and TS 16949 certifications. Its plant occupies over 2500 square meters of land. Our strengths are our ability to respond quickly and efficiently to customer needs, excellent quality standards, and top notch follow-up service. Our reputation as a reliable and efficient supplier is based on these facts. Our strong engineering team supports our ability to provide excellent quality and on-time delivery.
Office:
Our sale office is located in Hangzhou city downtown, Zhejiang Province, China. It is in 2 hours drive distance to both our factory and airport or sea port in Shanghai or Ningbo. It is also convenient to meet customers from different countries.
Products and materials:
Our company is engaged in manufacture Rubber and plastic parts. The main products include molded rubber parts, Extrusion silicone tube/strip, silicone sponge tube, Injection plastic parts, Extrusion plastic parts, Rubber sponge parts, PVC dipping, The main rubber raw material is EPDM, Natural Rubber, SBR, Nitrile, Silicone, Fluorosilicone, Viton(FKM), Neoprene, Urethane(PU), Polyacrylate( ACM), Ethylene Acrylic(AEM), Santoprene, HNBR, Butyl(IIR), LSR; The main plastic raw material is PP, PA, PE, POM, PC, PVC, PS, PVC, TPE, TPR, TPU.
Profound experience:
Our engineers and QC experts are engaged in rubber plastic industry over 30 years. Our core management team has rich experience and deep understanding of rubber development.
Industry Standard:
Material standard: ASTM D2000, SAE J200.
Tolerance standard: RMA A1,A2,A3, DIN ISO 3302-1,DIN-7715/BS-3734 ,
PPAP document is available for auto parts.
Production capacity:
Factory is working 24 hours by 3 shifts every day, It takes only 3 minutes to finish one mold of products. (If one mold has 50 cavities, then we can produce 50PCS of products within 3 minutes).
Production machines including 350T vacuum pressing machine, 300T pressing machine, 250T machines and more others.
Quality control and test:
It has more than 10 times of quality check for every order, beginning from raw material check to package check. Every production line has at least two QC staff for random check and regular check.
Test: manufactory testing machine includes rubber tension tester, rubber vulcanization instrument, durometer, calipers, ageing oven for Density test, Elongation at break, Bonding strength, Pulling force test, twisting force test, Rergarding other test like anti-high/low temperature which will be tested by Third Party Testing Center as customer required.
Sale service:
Every salesman should be in service after strictly trained with productions knowledge and customer-service requirements. Be skilled in exporting business procedure and English communication.
FAQ:
Q: Are you manufacturer or trading company?
A: we are manufacturer.
Q: How to get the quickest quotation?
A: send e-mail with drawing directly.
Q: How to get quotation without drawing?
A: possible send sample, pictures or detail descriptions of products to us, we will return you drawing for confirm.
Q: I have an idea for a new product, but not sure if it can be manufactured. Can you help?A. Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials, tooling and likely set-up costs.
Q: My custom products have already been developed on CAD. Can you use the drawings?
A. Yes! DWG, DXF, IGES, Solidworks and Rhino files can all be used to generate quotes, models and mould tools - this can save time and money in producing your parts.
Q: Can I test my idea/product before committing to mould tool manufacture?
A. Yes, we can use CAD drawings to make models for design and functional evaluations.
Q: What type of plastic material is best for my design/product?
A. Materials selection depends on the application of your design and the environment in which it will function. We will be happy to discuss the alternatives and suggest the best material.
Q: How about sample?
A: free sample is available for your quality evaluation, but you should pay the freight. Regarding customize products, sample and mould order will go first before mass production.
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