31Y1-15230 31Y1-06731 31Y1-15236 31Y1-15885 31Y1-15235 31Y1-15705 Excavator 210-7 Arm Boom Bucket Cylinder Seal Kit

31Y1-15230 31Y1-06731 31Y1-15236 31Y1-15885 31Y1-15235 31Y1-15705 Excavator 210-7 Arm boom bucket cylinder seal kit

Our Cylinder Seal Kit Features

Piston seal PTFE with 40% bronze.
Buffer seal, wiper seal, rod seal.
Durable, reliable, quality engineering and construction.
Huilian seal kit for arm boom bucket hydraulic cylinder, center joint, pilot valve, gear pump, swing motor.
Travel motor, PPC, swivel joint, blade, floating, track adjuster and control valve, also have O-Ring box seal kit.
Our products are apply for your busy work lifestyle.
Parts, hardware, and components are engineered to enhance the usage of your excavator products.

More Hydraulic Seal Kit Model We Can Supply

We Can Provide Excavator Seal kit

Hydraulic Cylinder Seal Kit Boom Arm Bucket

Center Joint Swivel Joint Seal Kit

Swing Motor Rotary Joint Seal Kit

Rotary Valve Main Control Valve Seal Kit

Main Pump Seal Kit

Travel Motor Seal Kit

TAJ Track Adjuster Seal Kit

Lever Control PPC Pilot Lever Seal Kit

Transmission Seal Kit

Floating Seals

Engine Seals

We can supply you all kinds of excavator spare parts as following

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.