Import Engine Rubber Impeller — Buy in Bulk from Supplier in China

The Engine rubber impeller from Yancheng haixu Mechanical Parts Manufacture Co., Ltd. is a precision-molded component designed for use in automotive, marine, and industrial water pumps. It is constructed from nitrile rubber (NBR) with a Shore hardness range of 70 to 85, matching industry standards for durability in wet, high-shear environments. The impeller features a central bore diameter of 12 mm to 25 mm, with keyway slots for shaft engagement, and external vanes shaped to maintain flow efficiency under pressures up to 4 bar.

The rubber compound used is resistant to petroleum-based fluids, mild acids, and thermal cycling between -20°C and 100°C, which aligns with typical performance expectations for OEM replacement parts. While the listing does not specify exact material certifications, the compound type and temperature tolerance are consistent with standard industrial rubber impeller grades. Variants are available in multiple vane counts and outer diameters to suit pump models from 0.5 kW to 5 kW, with no standardized sizing across brands.

This component is commonly purchased by repair shops servicing irrigation systems, marine auxiliary pumps, and light industrial fluid transfer units. Buyers typically order in batches of 50 to 500 units, depending on inventory cycles. Packaging is in polyethylene sleeves with cardboard cartons, and bulk shipments are palletized. Lead time and Incoterms are not specified in the source and must be confirmed directly with the supplier.

Yancheng haixu Mechanical Parts Manufacture Co., Ltd. is located at 53 Yanma Road, Yancheng, Jiangsu, China. The supplier is classified as an imported tier with harbor trust status, indicating verified export experience but no public verification of production capacity or quality control systems. The listing does not state years in business, workforce size, or client references.

The company specializes in molded rubber components for engine-driven pumps, with no evidence of in-house tooling or certification documentation provided. The absence of response rate or average response time suggests limited buyer communication infrastructure. Buyers should request samples and ask for material test reports before placing orders.