Pre-sale service

When the products leave the factory, they are tested in strict accordance with the relevant standard requirements, which is a guarantee of safety.

On-sale service

Before the product is delivered for use, if it does not meet the corresponding design and manufacturing standards or there is a quality problem, we will repair it free of charge, or even replace the whole valve.

After-sales service

Once there is a quality problem with our company's products, we guarantee to give a satisfactory reply or send personnel to eliminate quality problems within 24 hours after receiving the quality feedback.

Quality assurance

Our company's products implement a national joint warranty system, and promise that the warranty period of conventional valves is 12 months under normal working conditions.