Curved EPDM Water Hose Spring Insert Negative Pressure Resistance Custom Shaped Size

SAE J20 R3 R4 CLASS D1,D2, Radiator Coolant Hose specfication, Convoluted wire supported type. The SAE standard covers reinfored and flexible hoses intended for use in water and ethylene glycol based engine coolant system applications. EPDM, as the hose material, has excellent ozone and good heat aging resistance. The inner base tube is reinforced with knitted yarn for maximum strength and burst resistance for the life of the hose. Made with a protective sleeve that protects contact areas against abrasion and heat. The stainless steel spring instered is necessary under the negative working pressure.This construction of hose is designed for water and ethylene glycol based engine coolant system in engine of automotive, motorcycle, ATV, generator, general motor, construction machinery, Agriculture and forestry machinery, etc.

Tehnical Support

Goodyou Elastomer had been in rubber industry for more than 20years, with experienced technical team to support cusotmers in different projects. We produce Custom Formed Rubber Hoses in many specific applications. As a rubber hoses supplier of Kinglong Bus, Lonking, our quality rubber products win customers satisfaction. FKM, EPDM, NRR/nitrile, Neoprene, ACM, ECO, Silicone rubber, Flurosilicone/FVMQ, FDA Silicone, are our commonly use rubber material. Meanwhile, we are capable to design rubber formula to meet customers special demand.

Welcome to contact with us to get a radiator coolant hose quotation!

Goodyou Elastomer has more than 20 years of experience in rubber products manufacturing, selling and technical service. Boasting a successful strategy cooperation with suppliers and logistic companies, we provide customers with one-stop service. Our factory is certified for IATF 16949 International Quality System. Our green products meet RoHS, REACH, CARB, EPA, which are exported to Europe and America. In domestic, we supply products to companies including KINGLONG, XCMG, LONKING, SANY, SINOTRUK, ZOOMLION, ect..

GOODYOU produces a wide range of cost-effective rubber parts including Extruded Rubber Hoses, Molded Rubber Parts, Silicone Hoses, Silicone Rubber Seals, Flexible TPU Hose, PVC Hoses, Sponge Rubber Products, etc.. All the elastomeric products are widely applied in the fields of automobiles, motorcycles, auto parts replacement markets, power / engine systems, heavy machinery, building material machines, mining machines and construction vehicles, electrical industries, household appliances, and variety kinds of industrial machines, etc.

GOODYOU owns a technical team with rich experience in rubber field, providing customers with elastomer solutions to various applications.

WHY GOODYOU

- We work closely with customers to understand their challenges in different applications, so we can provide them with Customized Solutions.

- We assist customers to select the right material, and design suitable rubber formula to gurantee the performance of the rubber products.

- We provide customers with all documents as requested, including drawing for confirmation, PPAP before mass production, and test reports in different processing stage, etc.

- We have a complete processing and controlled flow from receiving inquiry to the final shipment. We offer good after-sale service and consultation to our customers.

- We own advanced production machines and laboratory equipments, with capacity of 1000tons per year.

- As a innovation-oriented company, we focus on improving production effective and delivering innovation solutions on rubber technology.

- We have a professional QC team to control the every step of production complying with IATF 16949 quality system, and ensure the final qualified products.