Our pulse valves are with 5 years or 1 million times cycle guarantee under normal working condition. Any quality problem within warranty period, we will send new replaceable parts for free.

Our after-sales staff will reply within 12 hours, in the warranty period, replace accessories is for free . After warranty period, we will charge the accessories.

We always deliver in 2 days.

We are located in Suzhou Industrial Park as the most-developed industrial park in China, 30 minutes from Shanghai by high-speed train, warmly welcome to visit us.