Hydraulic Pump 705-52-31180 705-52-31250 705-22-38150 705-22-39020 For Komatsu Dump Trucks HM300-1 HM300-1L HM300TN-1

Hydraulic Pump 705-52-31180 705-52-31250 705-22-38150 705-22-39020 For Komatsu Dump Trucks HM300-1 HM300-1L HM300TN-1

1. in use, in order to reduce the flow resistance and improve the liquid absorption capacity of the gear pump, the medium is heated or insulated.

2. Built-in gear pump is suitable for occasions that require high temperature uniformity of conveying liquid or uniform cooling of high temperature liquid. Whether steam, heat-conducting oil or cooling water is introduced into the jacket
depends on the specific conditions of the medium.

3. The gear pump can be equipped with valves. When the pump or pipeline system is over-pressurized, the valves open to form internal backflow to ensure the system.

4. The rotational speed of gear pump with high viscosity has a linear function relationship with the flow rate, and the flow rate of the pump can be changed by changing the rotational speed appropriately.

705-52-31180 705-52-31250 705-22-38150 705-22-39020 Hydraulic Pump Advantage

1.High Power Density: Hydraulic pumps can generate significant force and torque, making them suitable for heavy-duty appliCATEEions.

2.Precision Control: Hydraulic systems allow for precise control of speed, position, and force, which is beneficial in various industrial appliCATEEions.

3.Durability and Reliability: Hydraulic pumps are known for their robustness and ability to operate in harsh conditions, providing reliable performance over time.

4.Efficiency: Modern hydraulic pumps are designed to be energy-efficient, reducing overall energy consumption and operating costs.

5.Versatility: They can be used in a wide range of appliCATEEions, from construction and manufacturing to aviation and automotive industries.

3.Compact Design: Hydraulic systems can deliver high power output in a relatively small and compact design, saving space in equipment and machinery.

Our Advantages
1. High safety performance, strong pressure resistance. Gear pump body parts after 3600 tons of pressure extrusion molding.
2. Reliable quality, shaft sleeve, oil seal are imported from Japan.
3. Provide high quality service and free after-sales service.

Koko Shop Machine Co.,Ltd (Huilian Machinery) found in 2011, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator, etc. And, Excavator parts Engine, Hydraulic Pump, Swing motor, Travel motor, Main control Valve, Swivel Joint, Hydraulic seal kit. After 12 years developments, Huilian Machinery factory make quality parts with it's advance technology and advance machines. Hydraulic Breaker Parts suitable for: Atlas copco, Soosan, Furukawa, Atlas Copco, Alpha, Bretec, BTI, CATEEEEEE, CP, Daemo, DMB, Alicon, D&A, Doosan, EDT, Epiroc, Everdigm, Fine, Furukawa, General GB, Hammeroc HR, Hyundai HDB, Indeco HP MES, JCB, Kent, KCB, Komac, Komatsu JTHB, JKHB, Korota, Krupp, Kwanglim, Konan, Montabert, MSB, MTB, Noah, NPK, Okada, OKB, Omal, Poqutec, Powerking, Promove, Rammer, RB Hammer, RBI, Rhino, , Soosan, Stanley, Teisaku, T&H, Toku, Toyo, UBTECH, ECand so on. Hydraulic Excavator Parts suitable for: Komatsu, Hitachi, EC, Hyundai, Kobelco, Sumitomo, Kato, Doosan, JCB, cx, Sany, Liugong, XCMG, Xugong, Zoomlion, etc. OEM and ODM service offered.

In order to meet different customers' needs, Huilian Machinery also purchases Genuine Parts from German, Japan, Korea. And we established a long-term business relationship with customers from all over the world, like: U S A, Mexico, Saudi Arabia Kenya, Algeria, UAE, Russia, Morocco, etc. In 2023, Huilian Machinery became Distributors of easywork engineering machinery (SANY Group) in Russia and indonesia.

Koko Shop Machine is continuously seeking the chances to meet all the friends both from home and abroad for win-win cooperation.

And we believe that quality parts will take us to a further place. Let’s build a better tomorrow, together!

Introduction to Koko Shop Company

CertifiCATEEEEions

Enteprise Honor

Service Brand

Our Factory

Koko Shop Machine Management Department is an important control method for processing quality. It equipped with the most advanced inspection equipments The professional control devices,it can provide accurate reference data to choose the most suitable material and accessories, which also effectively control parts quality. Besides, it also provides digital information for engineers and quality controller to determine feasibility for spare parts after processing. This is the working processing of quality control.

Chooing steady quality supplier. After purchasing raw material, duing testing if it is proved well, then we will arrange these eligible matrial that come into warehouse.

When the spare parts finish and come into testing working conditon. Every worker will be responsible for their spare parts. They will give out fact testing date and results. After proving testing date is accord with delivery standard. Then Koko Shop Machine Quality Management Department will allow these spare parts that go to packing department and packing.

Before delivery, Koko Shop Machine Quality Management Department should check all mark and packing conditon. If it is prove it is accord with exporting standard and customer's requirement. Then they will allow these equipment come into fininshed product area. 

Of course Koko Shop Machine Quality Management Department have the right to make sample testing for every production step to make sure product quality.