guangzhou zhengyingjiuhe machinery Co., Ltd
GuangZhou ZhengYingJiuHe Machinery
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EX300-5 ZX330 9180581 Boom Hydraulic Cylinder Seal Kit
Product Description
Abnormality in seal
1. State: Deterioration (hardening, cracks)
Cause: 1. lncompatible with the oil used
2. degradation of the oil used
3. Abnormal rise of the oil temperature
4. Degradation from ozone
5. High-speed actuation (large heat generation)
Countermeasure: Change the seal material to one excellent in oil resistance, heat resistance, and weather resistance.
2. State: Swelling
Cause: 1. lncompatible with the oil used
2. Mixing of a foreign liquid such as cleaning solution
Countermeasure: Change seal material
3. State: Wear (mirror surface, striation, biased abrasion)
Cause:1. Excessive minimum pressure on the sliding surface
2. Long continuous pressure appliion time
3. Extremely short strokes
4. Excessive eccentricity (inappropriate bearing)
5. lnappropriate roughness of the contacting surface
6. lnsufficient lubriion ability of the oil used Countermeasuer for causes 1, 2, 3 : Change shape of the seal (for example, sharp lip-Rlip), Change seal material to one excellent in self-lubriion property
| name | boom seal kit |
| Appliion | Excavator |
| Condition | New |
| MOQ | 1 PCS |
| alog | Oil Seal |
| OEM | 9180581 |
| Feature | High Efficiency, Long Life |
| Transport Package | Carton Packing |
| Type | Seal Kits |
| Material | Rubber |
| Delivery | by Air,by Express |
| Pressure | Pressure Type |
| Trademark | (TOT) |
| Specifiion | 0.5kg |
Company lnformation
Guangzhou Xinshenghe Seal Technology Co., Ltd. was founded in 2010, Our products suitable for: komatsu, erpillar, Hitachi, sumitomo, kato, daewoo, hyundai, , Volvo and other brands of quality excavator accessories. our products throughout the country and exported overseas, such as: Europe and America, the Middle East, southeast Asia and other countries and regions.
Over the years we have been in the spirit of the development of the industry, mutual help and mutual benefit business philosophy, received many domestic and foreign merchants friend's high praise.
With small profits but large sales, quality first, good after-sales service, share the successful business philosophy,with professional engineering machinery parts advantage, dedied to provide customers with more advantages, We are willing to develop together with customers to create a win-win situation!
FAQ
Q1: Could you make it from other material?
A1: Yes, we can provide seal according to your requirements.
Q2: The website have not find mine model. What should I do?
A2: You can give us model number. We will respond quickly.
Q3: How can you guarantee the quality?
A3: 3 Months warranty. We promise to responsible for quality problem.
Q4: How to ship my order?
A4: Usually shipment by DHL, FedEx, UPS, TNT and EMS.
Q5: How can I pay?
A5: You can pay via T/T , WEST UNION or other payment terms we reach agreement.
Q6: Could you give me sample?
A6: Yes.Please inquiry us.
Packaging & Shipping