IN4 Technology Corporation was established in 2001 and has become a professional company providing diverse products to healthcare market. We have been developed our worldwide distribution network for years, with the brand name “IN4 Care”.

In view of the benefits that copper brings to the human body, as well as copper acts as one of the eco-friendly materials, we created the sub-brand Cu+Care in 2018 for all our products with copper embedded.

We deliver innovative and high quality healthcare products to all families, helping people live better lives and enjoy nature through nature.

Increasing the variety of product lines is what we are continuously working on. Our goal is to provide single contact service to our distribution network and to fully satisfy every single requirement coming worldwide.

Refunds & Exchanges

If you have any questions about the item, we recommend that you contact the designer before purchasing. A conversation beforehand can sufficiently reduce the potential time, energy and expenses needed for the refund and exchange process.

Refund requests should be made within 7 days after receiving the order.

Designers reserve the right to decline a refund request if it is not made within the 7 day period after the order arrives at the customer or if it does not meet the terms outlined in the Pinkoi Return Policy. We recommend that you contact the designer before requesting a refund.

Designers reserve the right to decline refund requests for the following product types:

Customized products
Opened personal hygiene products

Refund process

Once the designer receives a request, they will contact the customer within 1 working days.

Once the designer approves the refund, please return the refund item(s) within 2 working days and send a message to the designer via Chats to notify them. Please also attach the name of the courier and the tracking number.

Once the designer receives the refund item(s), they will verify and complete the refund within 1 working days.

This shop does not provide exchanges

If you have any questions about the item or order, please contact the designer via Chats.