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  • Q What is a CNC spindle motor?

    A A CNC spindle motor is the main rotating component of a CNC machine used for cutting, engraving, and milling materials.

  • Q Air cooled vs water cooled spindle motor?

    A Air cooled spindle motors are easier to maintain, while water cooled spindle motors provide better cooling and lower noise.

  • Q How long does a spindle motor last?

    A Normally 2–5 years depending on working conditions.

  • Q Do you support OEM service?

    A Yes, Zhonghuajiang supports OEM and custom spindle motors.

  • Q What bearing do you use?

    A We use high precision bearings to ensure stability and long life.

  • Q What materials can the CNC router machine work with?

    A lt can handle wood, acrylic, MDF, plastics, and even soft metals such as aluminium or brassthanks to its durable aluminium frame and high-precision ball-screw axes. 

  • Q What spindle motors are supported?

    A The machine supports options like 300W, 800W, 1500W or 2200W spindle motors.

  • Q Can I purchase the CNC Router in bulk or as a distributor?

    A Yes, absolutely. Zhong Hua Jiang has over 20 years of R&D and manufacturing experience, and we welcome global distributors, resellers, and wholesalers. We offer competitive factory-direct pricing, stable supply, and professional export support to help your business grow.

  • Q Do you offer OEM or customization services?

    A Yes, we provide flexible OEM and ODM services. Your logo, packaging, spindle specifications, or control system can be customized according to your requirements. We understand that every customer has unique production goals, and our engineering team will tailor the 6040 CNC Router to meet them.

  • Q What is your minimum order quantity (MOQ)?

    A We are flexible with order quantities. For standard models like the CNC Router, we accept small trial orders before bulk purchases. For OEM or customized machines, the MOQ can be discussed based on project details.

  • Q How long is your production and delivery time?

    A

    For standard machines, our typical lead time is 3–7 working days after payment. For large or customized orders, production usually takes 10–20 days. We work closely with international shipping partners to ensure safe and timely delivery to your country.

     

  • Q What kind of warranty do you provide for the CNC Router?

    A All our CNC routers, spindles, and VFDs are covered by a 12-month warranty. Each unit is strictly inspected before shipping. During the warranty period, we provide free technical support and replacement for any quality-related parts.

  • Q Do you provide after-sales technical support?

    A Yes. Zhong Hua Jiang offers lifetime technical support via email, video call, or online chat. Our engineers can assist with installation, parameter setup, and troubleshooting. For large distributors, we also provide training and documentation for your local service teams.
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    zhonghuajiang@huajiang.cn
  +86-13915011877
   No.379-2, Hengyu Road, Henglin town, Wujin District, Changzhou, Jiangsu, China
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