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 High-Precision Alloy Steel Machined Parts Manufacturer - Hawen

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Electric Motor Rotor Core

Ang HAWEN ay isang nangungunang tagagawa ng Electric Motor Rotor Core, na naghahatid ng mga high-precision na rotary na bahagi para sa industriyal na automation. Sa mga dekada ng kadalubhasaan sa pagmamanupaktura, ang aming pasilidad sa produksyon sa Zhejiang Province ay nagdidisenyo ng mga bahaging may mataas na pagganap na nagpapanatili ng matinding mekanikal na stress at nag-o-optimize ng magnetic flux na kahusayan.

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Stainless Steel Hardware Para sa Pang-industriya na Paggamit

Ang HAWEN ay isang propesyonal na tagagawa at pandaigdigang supplier ng high-precision Stainless Steel Hardware Para sa Pang-industriya na Paggamit, na nag-aalok ng matatag na tuluy-tuloy na sealing at explosion-proof na mga produkto ng koneksyon. Nagpapatakbo ng mga advanced na turn-mill compound processing lines, ang manufacturing facility na ito ay naghahatid ng walang kaparis na dimensional na katumpakan para sa mga mapanganib na kapaligiran sa proseso.

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316 Stainless Steel Press Fitting

Ang HAWEN 316 stainless steel press fitting ay malawakang ginagamit na mga bahagi sa koneksyon ng pipeline. Ang ganitong mga kabit ay mahigpit na nagdudugtong sa mga tubo at mga kabit na may partikular na mga kagamitan sa pagpindot upang bumuo ng isang matatag na selyadong istraktura. Ang aming mga produkto ay malawakang inilalapat sa automation equipment, precision machinery, industrial transmission at iba pang larangan. Tinatanggap namin ang mga customer na i-customize ang mga produkto sa bawat drawing o bisitahin ang aming pabrika.

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Si Hawen ay isang propesyonal na Alloy Steel Machined Parts tagagawa at supplier sa China. I-customize ang iyong order para sa anumang application at humiling ng quote ngayon para sa maaasahan at pangmatagalang hardware.

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