Excavator Spare Parts Hydraulic Boom Cylinder Seal Kit for Sk250-6 Repair Seal Kits

Main products

Seal Series:

Arm cylinder seal kit,Boom cylinder seal kit,Bucket cylinder seal kit,main pump seal kit,travel motor seal kit, swing motor seal kit,control valve seal kit,center joint seal kit,track adjust seal kit,P/V seal kit, bushings, floating seals, oring box, pusher,etc

Engine parts:

cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers, engine assys, fan blades, main & connecting rod bearings, pistons, piston rings, liner kits, etc.

Hydraulic parts:

hydraulic cylinder assys, gear pump assys, hydraulic pumps, travel motors, final drives, swing motor assy,main valves, service valves, gasket kits, etc

.

Electric Parts:

solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, ignition switchs,controllers, monitors, etc.

Other Parts:

couplings, engine cushions, bearings, gears, track link assy, front idler, carrier roller, hydraulic oil cooler, radiator,track link assy, etc.

Brand and Some Model

KOMATSU : PC56-7 PC60-7 PC120-6 PC130-7 PC160-7 PC200-5/6 PC200-7/8 PC220-7/8 PC270-7 PC360-7/8 PC400-7/8

CATEEEEEEEEEEEE: E305.5D E305.5E/306E E307C/D E308D E312D E312D2 E315D CATEEEEEEEEEEEE200B old CATEEEEEEEEEEEE200B new E320B/C/D E324D E329D E330C/336D E345D E349D

DOOSAN /DAEWOO : DH55-V DH60-7 DH80-7 DH80G DH130-5 DH150-7 DX150LC-7 DH220-5/7 DH225-7 DH258-5/7 DX260LC-7 DH300-5/7 DX300-7 DH360-V DH370-7/9 DH420-7 DH500-7

HITACHI : EX60-5 EX120-2/3/5 EX200-2/3 EX200-5 EX300-5 ZAX50 ZAX55 ZAX60 ZAX70-3 ZAX70-5G ZAX120 ZAX200 ZAX230 old ZAX230 new ZAX240-3 ZAX270-3 ZAX330-1 ZAX330-3 ZAX360-3G

KOBELCO : SK55-C SK60-5 SK60-8 SK75-8 SK130-8 SK200-5 SK200-6E SK200-8 SK230-6E SK250-8 SK350-8 SK3508 SK450-6 SK450-8

SUMITOMO : SH75UU-3 SH120A3 SH130-5 SH200A1 SH200A3 SH210-5 SH220A3 SH240-5 SH350-3 SH350-5

KATO : HD512 HD700-5/7 HD820 HD820-2/3/R HD1023 HD1430 HD2048

EC : EC55B EC80D EC140B EC170D EC210B EC220D EC240B EC290B EC360B EC460B

SANY : SY55C-9 SY60C-9 SY65/75 SY85/95 SY135 SY215/JSY/ZX/KYB SY215/DY SY235/JSY SY235/DY SY235/KYB SY265/285 SY 30T JSY SY 30T KYB SY 30T DY SY 38.5T JSY

HYUNDAI : R55/60-5 R55/60-7 R60-9 R80-7 R110-7 R130-5 R150-7 R150-9 R190-5 R200/210-5 R215-7 R225-7 R225-9 R245-7 R305-7 R305-9 R335-7 R335-9 R275-9T R265-9 R375-7 R385-9/T R455LC-7 R485-9 R505-7

REVO : FR65V8 FR75 FR80H-8 FR80G FR85-7 FR150 FR220 FR260 FR330

XUGONG : XE60 XE80 XE85 XE135 XE150 XE210 XE230 XE260 XE330 XE370 XE470

LONGGONG : LG6060 LG6065 LG6085 LG6150 LG6225 LG6225H LG6235 LG485

XIAGONG : XG806 XG808 XG815 XG820 XG822 XG825 XG833/836

LIUGONG : CLG906C CLG906D CLG907 CLG908C CLG908D CLG915C CLG915D CLG200-3 CLG205C CLG922C/D CLG925C CLG925D CLG936

Why choose us?

1. We are manufacturers and product direct sales

2. More than 20 years of industry experience

3. Professional production technology, product good quality and Low price

4. Fast delivery and Support OEM/ODM order

5. Large Stock, we have all brand of spare parts

Packaging & Shipping

FAQ

Q1.Which shipment can you supply?
A: By sea, by air or by express,etc.

Q2. What is your terms of packing?
A: Generally, we pack our goods in neutral cartons or wooden boxes.

Q3. What payments are available?
A: T/T , Western Union, D/P,etc.

Q4. How about your delivery time?
A: 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.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit .
A:2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come

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.