DH370 DH420 DH500 Hydraulic Pump Solenoid Valve Excavator Parts MHDRE4K16/30-024 R901155051

DH370 DH420 DH500 Hydraulic Pump Solenoid Valve Excavator Parts MHDRE4K16/30-024 R901155051
 
Product Description
 

 

 

Product advantages
 
1. The solenoid valve core is made of advanced CNC numerical control machinery, the installation hole position is accurate, and the size has no deviation.
2. Customized spring, great elasticity, the coil magnetic force increases.
3. Using imported copper coil, high temperature resistance of 200 degrees, to solve the problem of insufficient strength of the coil after high temperature.
4. The oil seal imported from Japan is used, which is not easy to deform, does not leak oil, and has better sealing performance.
5. High-quality plugs and pins are used to effectively avoid loose plugs and solve problems such as poor contact.
6. The high-quality appearance is designed and processed by baking paint spraying, which can effectively prevent the product from aging in a short time.
 
In terms of performance: it is consistent with the original factory performance, and the performance of some products far exceeds the original factory settings.
 
Structural: HLMC's exclusive patented technology design, brand-new structural design, and exclusive material selection settings ensure stable product quality.
 
Material selection: All materials are made of high-quality materials, which greatly prolongs the life of the field.
 
In terms of service: the quality of powerful manufacturers is guaranteed, and there are partners in more than 120 countries around the world.
 
Production process description
 
1.Fully automatic high-precision machine tool processing, the accuracy reaches p level.
2.A full set of material monologues are produced in a building, and the core materials, structure and appearance have exclusive patent protection.
3.A complete set of bolt testing program implements quality control in all links from material selection to production testing of finished products.
4.7*24 hours of continuous aging, high temperature, low temperature, vibration, and impact resistance testing to ensure product quality is always stable.
                                                      
Product test
 


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FAQ
 
Q1. If I only know the excavator model, but can not offer parts No., what should I do?
A1: If possible, you can send us pictures of old products, nameplate or the size for reference.
Q2. What is the warranty time of the products?
A2: The warranty time is 6/12 months based on the item details;
Q3. When will get the items after I place order?
A3: Once your payment is confirmed, we will arrange the goods within 24 hours; if not in stock,we will inform you
before placing the order about the delivery time.
Q4. How can I pay the order?
A4: You can pay by T/T, PayPal (for small amount)
 
Q5. How can I do if there is something wrong with the goods?
A5: First at all, we have confidence in the quality of our products, if you really found something wrong, please
provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will
offer the correct item.
Q6: What is your main products?
A6: We are specialized in the excavator spare parts,such as travel/swing motor, travel/swing earbox/parts,hydraulic
pump/parts,gear parts,etc. If you need other excavator parts, we also can supply as your requirements.