We make top-quality products with
Seal Kit
Seal for hydraulic breakers of the best level in the world
- Use of high heat-resisting materials
 - Optimal design of shapes
 - Thorough quality control starting from the product planning stage
 
          Specifications
- Outstanding performance at high temperature
 - Low permanent compression set
 - Excellent elasticity
 - Superior wear resistance
 - Outstanding oil resistance and chemical resistance
 - Minimization of oil leakage
 
| Packing maker | ISOCYANATE | Polyol | Chain Extender | Applicable temperature | 
| A | TODI | PCL | – | -35˚c ~ 100˚c | 
| B | MDI | PCL | – | -35˚c ~ 100˚c | 
| BKS | Uses cutting-edge ingredients with far more excellent heat resistance than others. | Reactive wear-resisting material | -40˚c ~ 150˚c | |
Thesis
Analysis of the performance of urethane packings for hydraulic breakers
            