Guangzhou Yangkai Machinery Parts Co., Ltd.
| CertifiCion | ISO9001 |
| Payment Terms | L/C, D/A, D/P, T/T，Alipay |
| Supply Ability | 300 sets |
| Delivery Time | 5-7 work days |
| Packaging Details | PP bag inside, carton box outside |
| Part name | C-E312C |
| Material | HNR |
| Temperature range | -40°C to +100°C |
| Stress range | 35 MPa-42 MPa |
| Function | Pressure and temperature resistance |
| Packing | Plastic Bag |
| Size | Standard Size/Customize |
| MOQ | 1 SET |
| Delivery time | 3-7 Days |
| Condition | Original |
| Quanlity | 1 EA |
| Brand support | C, KOMATSU, HITACHI |
| Video inspection | Provided |
| Test report | Available |
| After-sales service | Online Support |
| Place of Origin | Korea |
| Brand Name | WYS |
| Model Number | C E312C |
View Detail Information
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Product Specification
| CertifiCion | ISO9001 | Payment Terms | L/C, D/A, D/P, T/T，Alipay |
| Supply Ability | 300 sets | Delivery Time | 5-7 work days |
| Packaging Details | PP bag inside, carton box outside | Part name | C-E312C |
| Material | HNR | Temperature range | -40°C to +100°C |
| Stress range | 35 MPa-42 MPa | Function | Pressure and temperature resistance |
| Packing | Plastic Bag | Size | Standard Size/Customize |
| MOQ | 1 SET | Delivery time | 3-7 Days |
| Condition | Original | Quanlity | 1 EA |
| Brand support | C, KOMATSU, HITACHI | Video inspection | Provided |
| Test report | Available | After-sales service | Online Support |
| Place of Origin | Korea | Brand Name | WYS |
| Model Number | C E312C | ||
| High Light | 1 Year Warranty Excavator Arm Seal Kit ，High Quality Excavator Cylinder Seal Kit ，Original Parts Hydraulic Seal Kit | ||
| Brand Support | C| KOMATSU | HITACHI | ||
|---|---|---|---|
| Brand | WYS® | Country of Origin | Korea |
| Product Name | C-E312C | Part Name | Arm Seal Kit |
| Material | HNR | Quanlity | 1 EA |
| Temperature (DEG) | -40°C to +100°C | Stress (MPA) | 35 MPa-42 MPa |
| CertifiCion | CE | MOQ | 1 SET |
| Guarantee Period | 1 Year | Test Report | Available |
| Delivery Time | 5-7 Days | After-sales Service | Online Support |
Advantages
►Highest Reliability
After repair, the components approach original factory performance standards, resulting in a long service life and extremely low failure rate.
►Optimal Performance Matching
Nearly 100% compatibility with the hydraulic system (pumps, valves, and fluids) ensures smooth operation, quick response, and no leaks.
►Protects Overall Equipment Value
Prevents oil contamination and component wear caused by poor sealing, protecting expensive hydraulic pumps and main control valves.
►Lower Total Cost of Ownership
Although the initial purchase cost may be higher than aftermarket parts, its longer service life and extremely high reliability reduce downtime, repeated repairs, and the risk of collateral damage, resulting in a lower total cost.
Main Components
| Main piston seal | Polyurethane U-ring or similar combination seal |
| Piston rod main seal | Step seal or similar multi-lip seal |
| Buffer seal | LoCed on the inner side of the rod seal, used for high-pressure protection |
| Dust seal | Double-lip or multi-lip dust seal |
| Guide ring/Support ring | Piston guide ring (PTFE),Rod guide bushing (bronze bushing) |
| O-rings | Available in various sizes, used for static sealing |
| Back-up ring | installed on the high-pressure side of the main seal to prevent extrusion |
| Spare fixing screws/circlips: | Some kits include critical threaded fasteners or circlips |
| Lubricant | A small packet of specialized assembly grease |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Guangzhou Yangkai Machinery Parts Co., Ltd. was founded in 2008, our company has 18 years experience which is a professional, diversified construction machinery parts supply enterprises, Our products suitable for: komatsu, C, Hitachi, sumitomo, kato, daewoo, hyundai,kobelco,,Sany and other brands of... Guangzhou Yangkai Machinery Parts Co., Ltd. was founded in 2008, our company has 18 years experience which is a professional, diversified construction machinery parts supply enterprises, Our products suitable for: komatsu, C, Hitachi, sumitomo, kato, daewoo, hyundai,kobelco,,Sany and other brands of...
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