Plug Main Relief Main Relief Valve DH60 DH80 DOOSAN DAEWOO Main Relief Excavator Parts 402901

Product Description

Product advantages

1. Large voltage regulation range, convenient debugging and simple operation
2. Small pressure oscillation, accurate positioning and strong stability
3.​Large overload capacity, safety protection, durable
4. Seiko design Reasonable design can effectively reduce the noise caused by air vibration caused by high frequency vibration

Product Features

1. System unloading
Reduce the bearing capacity, reduce the loss, reduce the system heat and prolong the service life of the machine
2. Constant pressure overflow effect
The relief valve is opened, so that the excess flow overflows back to the fuel tank to ensure the inlet pressure of the relief valve
3. Safety protection
When the system pressure exceeds the set pressure, the overflow is turned on, and overload protection is performed to prevent the system pressure from increasing.

Our Advantage

1.We provide genuine quality and OEM

2.Products provided can be customized

3.Provide the original part number can be queried by the system

4.Each product has a warranty period

5.The best and more professional service and after-sales service

6.We have enough inventory,no matter when you make order ,we can ship goods as soon as possible

402901 Part Number Product alog

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FAQ

Q1. You are a trader or a manufacture?

A1.We are an industry and trade integration business, our factory loed on Guangzhou, Guangdong, China

Q2. How can I be sure the part will fit my excavator?

A2.Give us correct model number/machine serial number/ any numbers on the parts itself. or measure the parts give us dimension or drawing.

Q3. How about the payment terms?

A3.We usually accept T/T or Trade Assurance. other terms also could be negotiated.

Q4. What is your minimum order?

A4.It depends on what you are buying. Normally, Our minimum MOQ is 1PCS

Q5. What is your delivery time?

A5. Generally, it will take 1 to 3 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q6. What about Quality Control?

A6.We have a perfect QC system for the perfect products. A team who will detect the product quality and specifiion piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

Guangzhou HLMC Machinery Trading Co., Ltd. is specialized in export of construction machine spare parts.loed in Guangzhou Huangpu international constauction machine market(the biggest market in Asia).Our products become more various(including:hydraulic parts, engine parts, eletronic parts, oil seal ) .We cooperate with many professional China Manufacturers, and work together more than 5 years. All spare parts for excavator with various brands we can supply for you! We spread our products to every corner of Africa, Southeast Asia, the Middle East, Europe and America, and provide professional information and service. We warmly welcome clients from all over the world to contact us for any enquiry, and we will try our best to provide professional service to satisfy you. Good communiion, completely information of products, standard quality, great price and sincere attitude. Hope we can be your trusted partner!!!

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