Shanghai Biaoyi valve Co., Ltd. has been following "surviving on high quality and seeking development by science and technology" all the time, in order to guarantee users rest assured, use the products of our company normally, specially make the following detailed rules and regulations as the after-sale service item of our company:

1、the products that our company produces reach the strict enterprise standard and national mechanical department standard .

2、After our company receives the order form notice, deliver according to the relevant regulations of contract terms strictly, guarantee the products stand intact, the time, place on request send .

3、Within guarantee period, the products are really caused by quality problem and damage or work abnormally, our company is responsible for the free repair or change, offer relevant maintenance knowledge, if because users improperly use outside in guarantee period, and cause and damage the abnormal work, our company offers service of maintaining to the products all the life. If users need, our company offers consultation free, guide and install debugging live.

4、User's going wrong or information in using the course of the company products, please feedback our company in time, so that our company deals with and improves and upgrades in time. Our company offer high-quality after-sale service, customer ask a question and must answer or solve within 24 hours.