Maximum torque test

Frequently Asked Questions

What is the refund and return policy?
For orders that have been submitted but have not yet started production, we support cancellation at any time. For other situations, please contact us via WhatsApp or email.
Regarding quality issues, please confirm the contract details with us after submitting your order. We will assume full responsibility for any quality problems that occur before shipment. After shipment and acceptance, we will no longer assume any responsibility.
How can I customize the appearance, logo, and packaging of my product?
Please contact us via email or WhatsApp.
When will I receive my order?
We will process and ship your order as soon as possible according to the time stipulated in the contract. You will receive an email with more information after your order has been shipped. Delivery time varies depending on your location.
Where are your products manufactured?
Our products are manufactured, inspected, packaged, and shipped in our factory.
How much will it cost to ship?
Shipping costs are calculated based on your shipping address and the items in your order. After you submit your order, we will verify the exact shipping cost and contact you.