O-Ring backring 034858/220
There is no sealing effect, preventing the high-pressure cylinder from directly contacting the cylinder end cover, allowing the high-pressure cylinder and the cylinder end bell cover to be concentric.
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.
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