At the past, in construction machinery, SB81 and above large diameter breaking hammer back end front 2 seals, excavator cylinder piston main seal are filled with PTFE modified products by imported brands, the most severe is the breaking hammer in mining industry.
Since early 2015, GFS P4620 sealing material applied to the breaking hammer (maintenance) after market, started bulk supply the market in 2016. Supply to Yantai city, Anhui province and other places for the breaking hammer manufacturers.
Now having more than 30% market share for breaking hammer, market feedback are cost-effective and durable. With application of P4620 sealing material, the costs of durable breaking hammer and excavator cylinder seals are largely dropped.
GFS is one of the top hydraulic sealing solution companies in China. Focusing on hydraulic cylinder, rotary, oil & gas equipment seals from R&D to manufacture, providing Cost-effective & high-quality products.
