MQS air-tight test chamber is a new product designed and developed by our factory to meet the demand for fire control appliances. The equipment can be used in fire-control products that require air-tight tests in the numerous manufacturers and repair works of fire-control appliances.

The product is made up of thermostatic self-control system and features safety, reliability, simple operation and high efficiency. It is an ideal test device for manufacturers of fire-control appliances and repair works.