Nanjing Chuangdao Technology Co., Ltd., supplying electric three-way valves, bulk orders enjoy discounts, welcome inquiries.

After-sales Service:

We guarantee a seven-day exchange for any quality issues.

Description: Deliberate damage to products by users and non-quality issues with the product do not fall under the scope of this clause.

2. One-year warranty and seven-day exchange policy.

3. Not covered under the free warranty:

① Product damaged by human error

② Over 1 Year Warranty

③ User's improper operation results in damage to the main components of the product