In the production process of single hydraulic prop, the formula should be adjusted according to user requirements, climate change, load-bearing conditions, and compressive strength, and should not be the same.
Raw material requirements for hydraulic acrow props: qualified raw materials must be used, low-content chemical raw materials, fake and inferior raw materials must not be used, and the manufacturer's license, inspection report, qualification certificate and other related quality procedures must be observed when entering the material..
Production requirements for suspension hydraulic prop in coal mines: strictly control the process flow during the production process, do not cut corners, mix the material and liquid evenly before putting it in, fill the mold with the material liquid and vibrate slightly, which will increase the density and remove When the hydraulic acrow props mold is finished, because the raw materials do not react, handle it gently.
Single hydraulic prop factory requirements: coal mine tunnels are related to personal safety, and they must be inspected and passed according to user requirements, and product quality standards must not be lowered, and unqualified suspension hydraulic prop must not be pretended to be qualified products.
