All products manufactured and marketed by Zhejiang Tiansheng Valve Co., Ltd are warranted to be free of defects in material or workmanship for a period of at least one year from date of delivery.
Full Warranty for a period 12 months calendar months from the date of commissioning
If a fault develops, notify us, giving a complete description of the alleged malfunction. Include the model number(s), date of delivery and contract number(s). We will subsequently review this information and, at our option, supply you with either servicing data or shipping instruction and returned materials authorization. Upon receiving product(s) at the instructed destination, we will then either repair or replace such product(s), at our option, and if determined to be a warranted defect, we will perform such necessary product repairs or replace such product(s) at our expense. This limited warranty does not cover any damages or injuries resulting from misuse, neglect, normal expected wear, chemically-caused
corrosion, improper installation or operation contrary to factory recommendation. Nor does it cover equipment that has been modified, tampered with or altered without authorization.
