Hitachi Excavator Hydraulic Main Pump Regulator For ZX330 ZX350 Excavator Spare Part

Hitachi Excavator Hydraulic Main Pump Regulator For ZX330 ZX350 Excavator Spare Part

Product Details

Function and effect
Pressure regulation: The main function of the hydraulic main pump regulator is to automatically

adjust the output pressure of the main pump according to the working requirements of the excavator

to ensure that the system can operate stably under different working conditions.
Flow distribution: In some advanced regulators, there may also be a flow distribution function

to reasonably distribute the flow of hydraulic oil according to the needs of each actuator.
Overload protection: When the system pressure exceeds the set value,

the regulator will activate the overload protection mechanism to prevent the system from being damaged

due to excessive pressure.

Use and maintenance
Installation precautions: When installing or replacing the hydraulic main pump regulator,

be sure to follow the manufacturer's instructions to ensure correct installation and avoid damage.
Regular inspection: Regularly check the appearance and connection of the regulator to ensure

that there is no damage, leakage or looseness.
Professional maintenance: If the regulator fails or the performance deteriorates, it is recommended

to seek the help of professional maintenance personnel for inspection or replacement.

Detailed Photos

Other Models And Types We Can Provide(More than these)

Related Engine Products (Contact For More WhatsApp +8618928932952)

About Us

Guangzhou Huilian Machinery Co., Ltd (EB Seals) is a professional supplier for hydraulic breaker parts

and excavator parts and OEM hydraulic seals manufacturer. We specialize in completed seal kits and

separate seals for hydraulic breaker and excavator more than Ten years in Guangzhou, China.
Guangzhou Huilian supply almost all brands breakers' parts like Seal kits, Diaphragm, Piston, Chisel,

Wear Bush upper and lower, Rod Pin, Through Bolts, Side Bolts, Control Valve,Front Head, Cylinder,

Accumulator, N2 Gas Charging Kit, etc. We insist on high quality parts with genuine and OEM

after market replacement parts.
Specializes in:
--Hydraulic hammer breaker parts;
--Hydraulic excavator parts.

Below details
Address:GUANGZHOU HUILIAN MACHINE EQUIPMENT CO., LTD.
Name:Wendy
Website:https://www.excavatorbreakerparts.com/
Tel: +86 18928932952
WHATSAPP:+8618928932952
E-mail:huilianparts0711@163.com
Website:excavtorbreakerparts.com

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.