What materials do you use for motor casings and pulleys?

We manufacture motor casings and pulleys in a wide range of materials: aluminum alloy (ADC12, A380), cast iron (HT250, QT500), and stainless steel (304, 316). For special requirements, we also offer brass and alloy steel options. Material selection is guided by factors like heat dissipation, corrosion resistance, weight, and cost.

What is your MOQ for custom belt pulleys / impellers?

Our standard MOQ for custom-made pulleys and impellers is 500 pieces for first production runs. However, we fully support sample orders (as low as 5–10 pieces) for qualification testing and prototyping. For high-volume production orders (10,000+ units), we offer competitive volume discounts and priority lead times.

How do you ensure product quality and precision?

We are IATF 16949 and ISO 9001 certified, with comprehensive in-house quality control including CMM dimensional inspection, dynamic balancing (G6.3 or higher), material composition analysis by spectrometer, and hardness/tensile testing. We provide full traceability from raw material to finished part and include inspection reports with every shipment.

Can you manufacture parts based on my drawings (OEM/ODM)?

Yes. We are a dedicated OEM/ODM manufacturer. We accept 2D drawings (PDF, DWG) and 3D models (STEP, IGES, SolidWorks). Our engineering team reviews each design for manufacturability and suggests cost-saving optimizations. We also offer reverse engineering services if you have sample parts but no formal drawings.

What is your typical lead time and shipping method?

For custom orders, our average lead time is 15–25 days after drawing approval and material preparation. For standard stock items, we ship within 7–10 days. We offer FOB Ningbo/Shanghai, CIF, or DDP shipping options. Expedited shipping is available for urgent requirements.

China Customized High-precision Belt Pulleys Manufacturer - Hawen

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Machined Pulley

Hawen is committed to advanced precision manufacturing, offering high-quality Machined Pulley with stable high-precision transmission and long durability. It fits CNC machine tools and high-speed equipment. Customized and bulk buy options are available, meeting diverse procurement needs.

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Stainless Steel Pulley

Hawen excels in quality and hygienic manufacturing, offering Stainless Steel Pulley with excellent corrosion resistance, high strength and easy cleaning. It suits food, pharmaceutical and chemical industries. Wholesale and customized options are available, meeting diverse procurement needs.

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Engineering Plastic Pulley

Hawen delivers advanced manufacturing and consistent quality, presenting its Engineering Plastic Pulley. Made of high-performance plastics, it features lightweight, corrosion resistance and low noise. Customized and bulk buy options are available at favorable price, offering reliable transmission solutions for wholesale and industrial procurement needs.

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Electric Motor Pulley

Hawen features advanced machining and reliable quality, offering its Electric Motor Pulley. It enables efficient, low-noise power transmission, suitable for diverse industrial equipment. Wholesale and customized options are provided at competitive price, meeting various bulk procurement needs.

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Motor Pulley

Hawen boasts advanced manufacturing and consistent quality, presenting its Motor Pulley. It enables stable, low-noise power transmission, with multiple materials for diverse industrial needs. Customized and bulk buy options are available at favorable price, satisfying wholesale and industrial procurement demands.

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Single Groove Web Type Pulley For Industrial Transmission

Single Groove Web Type Pulley For Industrial Transmission is designed for industrial belt transmission systems requiring stable power transfer, accurate groove positioning, and reliable operation. Featuring a continuous web structure between the rim and hub, it provides enhanced structural rigidity and rotational stability under continuous loading conditions. HAWEN supports customized pulley manufacturing with precision machining processes, including groove machining, bore processing, and dynamic balancing, to meet different equipment and transmission requirements.

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Hawen is a professional Belt Pulleys manufacturer and supplier in China. Customize your order for any application and request a quote today for reliable, long-lasting hardware.

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