undercarriage parts EX30 EX40 OEM excavator parts segment groups sprocket

undercarriage parts EX30 EX40 OEM excavator parts segment groups sprocket

Product Basic Information

• For track-type machines ranging from 1 to 300 tons. 3, 4, 5 and 6 teeth.

More than 80 different segment groups, to match any chain or appliCATEEEEEEEEEEion.

• Huilian segments are through hardened for improved wear resistance.

High surface, depth and core hardness means YSM segments provide long wear life,

resistant to bending, breakage and maximum hardware retention.The bolt-on design reduces

your machine downtime.

• Segments are hot forged for optimum internal grain flow

Through hardened for high surface hardness (HRC > 50) and tough core (HRC 45)

Specific low alloyed boron steel is used to achieve high hardenability

Precise design and accurate machining of the mounting surfaces ensure best performance

Some of bulldozer and excavator track sprocket and sprocket segment as below:

Sprocket can be use for different excavator brand models(more than these)

We Can Provide Other Excavator Items

We can be use for different excavator PARTS (more than these)

Company Profile
Hongkong H&F Eng Machinery Co.,Limited (Huilian Machinery) Specialized in Hydraulic Breaker/ Hammer Repair Seal Kits and Parts.

Seal Kit, Diaphragm and Hyd. Hammer Parts Suitable for Atlas Copco, Alpha, Bretec, BTI, CATEEEEEEEEEEEE, 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, Toku, Toyo, UBTECH, EC, etc.

Hydraulic Hammer Breaker Parts: Percussion Piston, Cylinder, Front Head, Chisel Tool Moil Point, Tension Bolts and Nuts,

Through bolt, Side Rod, Side bolt, Wear Bushes Top bush, Front head bushing, Accumulator, Diaphragm Rubber Membrane,

Valve, Nitrogen N2 Gas Charging Meter Kit, Rubber Cushion Shock Absorber, Rubber Plug, etc.

Hydraulic Excavator Parts: Hyd. Cylinder, Hydraulic Main Pump, Pilot Pump, Swing Motor, Travel Motor, Main Control Valve MCV,

Diesel Engine Parts and related parts, Suitable for Komatsu, Hitachi, , EC, Hyundai, Kobelco, Sumitomo, Kato, Doosan,

JCB, cx, Sany, Liugong, XCMG, Xugong, Zoomlion, etc.

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.