4407492 4407493 Dump Cylinder Arm Cylinder Seal Kit For Hitachi EX2500 EX2500-5 EX2500-6 EX2600-6BH

4407492 4407493 dump cylinder Arm Cylinder seal kit for Hitachi EX2500 EX2500-5 EX2500-6 EX2600-6BH

Oil seal & seals series

N O K oil-seals , DINGZING seal ,Mechanical hydraulic oil cylinder repair kits , Hydraulic Breaker seal kit , Pump repair
kits,Diaphragm ,Hydraulic Seal ,Piston seal,Dust wiper,Rod seal ,Buffer seal,Backup ring ,Dustseal,Wear ring, Bushings,Combined,sealing, O-ring,X-ring,Backup ring, Coupliing....Piston seal : SPGW SPGO SPG SPGA NCF ODI OSI OUIS OHM OKH DAS ,OK SELA OUY D-8.....

Rod Seal : IDI IUH ISI IUIS D-2 D-3 D-6......

U Seal : UPI UPH USH USI V99F V96H UN......

Buff Seal : HBTS HBY HBTTS D-14......

Wiper Seal : DKB DKBI DKBI3 DKBZ DKI , DWI DKH DWIR DSI LBI LBH VAY DH ME-2 ME-8.....

Wearing Ring : WR KZT RYT.....

Rotary Seal : ROI D-14 SPN......

Back Up Ring : N4W BRT-PTFE BRT-NYLON BRT2 BRT3 BRT-G BRT-P BRN2 BRN3......

O Ring : Oring Kit P series G series AS series S series M 1.5 series M 2.0 series M 1.9series M 2.4 series M 3.0 series M4.0
series.....

D Ring : DRP , DRI.....

Oil Seal -- TC TB TCV TCN DB DC DCY TC4Y........

More Seal Kit Model We Can Supply

Apply for more hydraulic breaker hammer repair seal kits

Can Provide Excavator Parts

Company Profile

Our company is a professional supplier for hydraulic breaker parts and excavator parts and OEM hydraulic seals manufacturer. we specialize in this field over 12 years, with good quality and pretty competitive price!

We have hydraulic breaker parts for Komatsu, Hitachi, Kobelco, CATEEEEEEEEEEEEE, Daewoo, Hyundai, EC, Sumitomo, Kato,Sany, Xcmg, Liugong.....and so on.

Also we have excavator parts for Komatsu, Hitachi, Kobelco, CATEEEEEEEEEEEEE, Daewoo, Hyundai, EC, Sumitomo, Kato, Sany,Xcmg, Liugong.....and so on.

If you happen need, please contact me for details.

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.