Guangzhou Tianhe Qianjin Midao Oil Seal Firm
| Payment Terms | L/C,T/T,Western Union,MoneyGram,Alipay |
| Supply Ability | 3000 Sets |
| Delivery Time | 2-4 business Days After Payment |
| Packaging Details | Diverse packaging choices for your needs. |
| Material | TPU, Rubber, PTFE, Nature Rubber |
| Application | PC650LC-8E |
| Style | Excavator Seal Kits |
| Stock | Have a large stock on hand |
| Online service | Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day. |
| Standard or nonstandard | Standard |
| Feature | Zero-Leak Reliability，Enduring resilience |
| Oem | Available, OEM service |
| Condition | 100% Brand New |
| Highlight | 707-99-46030 PC650LC-8E High Quality Excavator Seal Kit High Temperature Resistance Remover Kit |
| Brand Name | Midao |
| Model Number | 707-99-46030 Excavator Seal Kits |
| Certification | ISO9001 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram,Alipay | Supply Ability | 3000 Sets |
| Delivery Time | 2-4 business Days After Payment | Packaging Details | Diverse packaging choices for your needs. |
| Material | TPU, Rubber, PTFE, Nature Rubber | Application | PC650LC-8E |
| Style | Excavator Seal Kits | Stock | Have a large stock on hand |
| Online service | Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day. | Standard or nonstandard | Standard |
| Feature | Zero-Leak Reliability，Enduring resilience | Oem | Available, OEM service |
| Condition | 100% Brand New | Highlight | 707-99-46030 PC650LC-8E High Quality Excavator Seal Kit High Temperature Resistance Remover Kit |
| Brand Name | Midao | Model Number | 707-99-46030 Excavator Seal Kits |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | PC650LC-8E excavator seal kit ，high temperature resistance seal kit ，excavator remover kit with warranty | ||
Material Description
1. Nitrile Rubber (NBR) Suitability
Nitrile rubber is the most common base material for construction machinery seals due to its:
• Excellent Oil Resistance: Resistant to hydraulic oil, gear oil, and other media erosion.
• High Wear Resistance: Broad hardness range (Shore A 60-90), suitable for high-load working conditions.
• Anti-Aging Performance: Maintains elasticity in temperatures ranging from -40°C to 100°C, meeting the operational temperature requirements of excavator axles.
Typical applications: NBR oil seals are commonly used in general hydraulic systems and gearbox sealing.
2. Fluororubber (FKM)
Fluororubber may be used for high-end products or extreme working conditions (e.g., high temperatures, chemical corrosion):
• High-Temperature Resistance: Operates at temperatures exceeding 200°C, suitable for high-heat environments like mining machinery.
• Chemical Stability: Superior resistance to acids, alkalis, and solvents compared to NBR, extending seal lifespan.
Limitations: Higher cost, typically used in specialized scenarios (e.g., deep-sea equipment, aerospace).
3. Optimized Composite Materials
Some high-end oil seals use NBR with PTFE coating or metal skeleton reinforcement:
• PTFE Coating: Reduces friction coefficient, minimizes shaft wear, and enhances sealing performance.
• Metal Skeleton Reinforcement: Enhances structural stability and prevents deformation, ideal for high-pressure environments.
Translation Notes:
• Technical terms and performance metrics are retained for accuracy.
• Bullet points and section headers maintain readability, aligning with industrial documentation standards.
• Flow is optimized to highlight material advantages, limitations, and real-world applications for buyers.
Details Specifiions:
| Product Name | 707-99-46030 PC650LC-8E High Quality Excavator Seal Kit High Temperature Resistance Remover Kit |
| Use for | Hydraulic Oil Seal Kit |
| Seals Type | Excavator Seal Kits |
| Model | Komatsu Excavator |
| Part No | 707-99-46030 |
| Feature | Zero-Leak Reliability,Enduring resilience |
| Package of Goods | Carton box outside, PP bag inside or customization |
| Seals Elements | Axle Shaft Seal |
Customer Service:
If you are interested in our products or have any questions, you can send us an emal through the mall system or contact us on social media.Normaly, the emall wil be replied within 24 hours; except every Sunday and holiday. When we retumn to the ofice, we wil reply as soon as possilbleIf you do not find the product you need, please send us an email with a picture or part number,and we will be happy to help youPositive feedback is very important to us.
Product Presentation
Company Details
Year Established:
2007
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Guangzhou Mido Oil Seal Firm Mido Oil Seal was founded in 2007, which is a company specializing in the sale of construction machinery oil seals. Gathering oil seals from world's famous factories, with a standing stock of 1,000 varieties. The main service is construction machinery and engineer... Guangzhou Mido Oil Seal Firm Mido Oil Seal was founded in 2007, which is a company specializing in the sale of construction machinery oil seals. Gathering oil seals from world's famous factories, with a standing stock of 1,000 varieties. The main service is construction machinery and engineer...
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