First, send us an email with your requests at: sales@hvtesters.com or contact by whatsApp +8613661908522
We will then send you our catalog for your reference and recommend some of our best-sellings and popular items.
Let us know your sales area or platform, and we will suggest suitable products for you.
We can also show you some on-site videos or pictures about products if needed.
We will provide you with an authorized letter for the Wrindu brand.
Once payment is completed, we will arrange the shipment.
If any items are defective, we will replace them within 30 days of arrival, and assist with repairs if damaged by human error.
We offer a 12-month warranty service. If you have any questions, please contact us promptly.