DONGG GUANG Hydraulic Hammer Seal Repair Kit Minimize Oil Leakage

DONGG GUANG Hydraulic Hammer Seal Repair Kit Minimize Oil Leakage

Description: DONGG GUANG presents a series of breaker seal kits designed for SD1210, SD300, SD400, SD450, SD500, SD600, and SD810 models. Our products comply with national production standards and are manufactured using high-quality raw materials. Notable features include:

• Excellent heat resistance
• Reduced plastic deformation rate (Permanent Compression Set)
• Exceptional flexibility
• Good abrasion resistance
• Excellent oil and chemical resistance
• Effective prevention of oil leakage

Material Information:

MATERIAL TEMP ADVANTAGES LIMITATIONS
Nitrile Rubber (NBR) -40~150℃ - Good oil and fuel resistance - Poor weather and ozone resistance
- High tensile strength - Poor resistance against polar liquids
- Low swelling in water - Poor resistance against hydrocarbons
- Poor resistance against aromatic fluids

Fluorinated Rubber (FKM) -20~280℃ - Better resistance against oil and fuels compared to other types - Limited cold flexibility
- Highly elastic rubber resistant to aromatic and chlorinated hydrocarbons - Limited tensile and tear strength
- Excellent heat resistance - Limited wear resistance
- Excellent weather and ozone resistance - High compression set in hot water
- Excellent acid resistance - Poor resistance to polar solvents
- Low swelling in water

Polyacrylate Rubber (ACM) -25~150℃ - Good oil and fuel resistance - Not suitable for contact with water and water solutions
- Good weather and ozone resistance - Limited cold flexibility
- Limited tensile strength and tear resistance - Poor wear resistance
- Poor resistance against polar, aromatic, and chlorinated hydrocarbons

Silicone Rubber (VMQ) -60~225℃ - Best heat resistance among all rubber types - Poor tensile and tear strength
- Excellent low-temperature resistance among all rubber types - Poor wear resistance
- Excellent weather and ozone resistance - Sensitive to hydrolysis
- Poor resistance against aromatic oils and oxidized mineral oils
- Poor diffusion resistance

 
 
DONGG GUANG Series Hammer Kit As Bellow:
 

Order Placement Process:

1. Inquiry: Send an inquiry regarding the desired products.
2. Sales Inquiry: The sales representative forwards the inquiry to the sales manager.
3. Reply: Receive a response to the inquiry.
4. Business Negotiation: Engage in negotiations to finalize the terms and conditions.
5. Agreement: Reach a mutually agreed deal.
6. Payment: Make the payment for the order.
7. Payment Confirmation: Receive confirmation of the payment.
8. Warehouse Processing: The warehouse department inspects and packs the products.
9. Delivery Arrangement: Arrange for delivery either through your preferred forwarder or with assistance from our express shipping partners.
10. Product Reception: Receive the ordered products.
11. After-Sales Follow-Up: Receive follow-up services and support after the sale.
12. Reordering: Determine the appropriate time for reordering based on your needs.

 
Guarantee:

If you encounter any quality issues upon receiving the goods, please reach out to us. If it is determined to be our responsibility, we will provide free replacements of the same parts in your next order batch. We aim to establish a long-term partnership with you. By ensuring meticulous attention to detail, we can assist you in building a favorable reputation among consumers in terms of quality, prompt delivery, and packaging. It's worth noting that we are not just a trading company; we have our own factory and warehouse facilities.