R 130-57 Hydraulic seal repair kit

 31Y1-18170, 31Y1-18110，31Y1-18210 BOOM ARM Blade Cylinder Service Kit Excavator Hyundai R130-5/7 Repair Seal Kit

B asic R equirements F or S ealing M aterials :

• The performance of the sealing material is an important factor to ensure effective sealing. The selection of the sealing material is mainly based on the working environment of the sealing element, such as the temperature, the working pressure, the working medium used, and the movement mode. The basic requirements for sealing materials are as follows:
• Have certain mechanical properties, such as tensile strength, elongation, etc.;
• Appropriate elasticity and hardness, small compression set;
• High temperature and low temperature resistance, no decomposition or softening at high temperature, and no hardening at low temperature;
• It is compatible with the working medium, without swelling, decomposition, hardening, etc.;
• Good oxygen resistance and aging resistance, durable;
• Abrasion resistance, no corrosion to metal;
• Easy to shape and process, low price.

Advantages :

• Quality stability.
• Professional R&D team.
• We have all specifiC.A.Tions of our products and can meet customers’ product diversity needs.
• We prefer to accept your lower MOQ in order to relieve your purchasing stress.
• Our markets are widely distributed to North Europe, East Europe, West Europe, North America, South America, East Asia, Southeast Asia, Middle East, Africa, Australia, etc. and enjoy good reputation.