control valve、eletric valve

Perfect after Service

Our first job is the quality guarantee and after service for the product. So we will provide perfect resolvent and upper instruct for the owner, manufacturer and project merchant. The products of Shanghai Huikong Energy Sources Consultation Co.,Ltd are provided one-year quality guarantee in principle. During this period, Shanghai Huikong Energy Sources Consultation Co.,Ltd is responsible for free maintance and replacing including the reason explanation if the products become disable on the normal working condition.

If the product become disable on the abnormal working condition or after the quality guarantee duration, we will provide maintance service.

Prompt reflection

We have set up several sub-branch all over the world for the rounded after service so that we can communicate with customers timely and solve any problem efficiently.