Q1: How do I report a tool issue?

Ans:

To help us provide faster and more accurate technical support, please provide the following information:

• Order Number

• Model Number

• Serial Number

• Detailed description of the issue

Photos or videos of the problem are highly recommended, as they help our technical team diagnose the issue more efficiently.

You may contact your local distributor or reach out directly to SUMAKE headquarters in Taiwan for further assistance.

Q2: How do I know when consumable parts need replacement (e.g., carbon brushes or gear oil)?

Ans:

To maintain optimal tool performance, we recommend following the maintenance guidelines provided in the User Manual.

If your tool shows any of the following signs, please stop operation immediately and contact us for inspection:

• Abnormal heating

• Unusual noise or vibration

• Unstable operating speed

• Reduced performance

Please provide the Model Number, Serial Number, and a description of the symptoms. Photos or videos are highly encouraged.

Our technical team will evaluate the condition and advise whether consumable parts or maintenance service are required.

Q3: Where can I purchase original spare parts or replacement components?

Ans:

For the best service experience, we recommend contacting your original distributor or authorized sales channel first.

To help us process your request more efficiently, please provide:

• Model Number

• Serial Number

• Part Number from the exploded view (if available)

• Photos of the required part (recommended)

Our team will assist in confirming compatibility, stock availability, and quotation details.

Q4: What is the warranty policy?

Ans:

·    Standard Warranty

SUMAKE provides a one-year limited warranty from the date of purchase.
Warranty periods may vary depending on product category and regional policies. Please refer to the warranty card or product manual for detailed information.

·    Warranty Coverage

The warranty covers product failures caused by defects in materials or workmanship under normal operating conditions.

·    Warranty Exclusions

The warranty does not cover:

• Consumable parts (such as carbon brushes, bearings, and rotors)

• Damage caused by misuse, accidents, or improper operation

• Unauthorized repairs or modifications

• Lack of proper maintenance

• Normal wear and tear

For warranty support, please contact your original distributor or SUMAKE directly.

Still have questions?

Ben and the SUMAKE support team are ready to assist you! Link