Screwing suction
The water only can go in, can't go out. The surface has a test hole. The requirement of thesurface smooth enough, the material hard enough, can guarantees the concentricity of the whole machine. Its interior is cone seal, the surface of inner hole that contacted with ball is very important, it is the key point to ensure quality.
We are very strict on the technology requirement, the end sealing technology requirements are high, we suggest the consumer buy together, to facilitate installation and use, and improve the machine efficiency. Our requirement of every part's quality is high, the technology is on the world's leading position. The BHDT accessories in VA waterjet have been made mild fatigue tested, the service life is longer, and the production technology belongs to the leading position. Most parts are damaged because of disassembly, so it's important to choose high quality spare parts to reduce failure rate.