excavator Swivel Joint Assy HCA1-30000-2 hydraulic swing center parts NS75-7 EC210B EC240B EC290B EC360B

excavator Swivel Joint Assy HCA1-30000-2 hydraulic swing center parts NS75-7 EC210B EC240B EC290B EC360B

Our services

1. We provide a warranty period of 3-12 {months from the date of delivery.

2. We have advanced technology and 100% pre delivery testing.

3. Fast delivery and} competitive price.

4. The larger the quantity you order, the more favorable the price we can offer and the faster the delivery.

5. We have a professional team to provide you with} professional services.

6. We can provide you with second-hand and new, OEM and high-quality parts made in China.

More models please contact us.

Other Parts

ENGINE PARTS: CYLINDER HEAD, PISTON ,RING ,LINER ,ROD,THERMOSTAT ,SENSOR, WATER PUMP , OIL PUMP ,TURBOCHARGE , ALTERNATOR, INJECTOR, FILTER, CRANKSHAFT, FUEL PUMP ,FAN ,ect.

HYDRAULIC PARTS: HYDRAULIC PUMP ASSY ,MAIN VALVE,LS VALVE,RELIEF VALVE ,BLOCK, PISTON, CRADLE,PLATE ect.
UNDERCARRIAGE PARTS :FRONT IDLER, CARRIER ROLLER , TRACK ROLLER ,TRACK SHOE , LINKS ASSY ,SPROCKET ect.

SWING MACHINERY PARTS : SWING MOTOR ASSY AND SPARE PARTS , SWING CIRCLE , REDUCER , SHAFT AND GEAR ect.

FINAL DRIVE PARTS : FINAL DRIVE ASSY AND SPARE PARTS , TRAVEL MOTOR ,REDUCER , GEARS ,FLOATING SEAL ect.

WORK EQUIPMENT : ARM CYLINDER ,BOOM CYLINDER , BUCKET CYLINDER AND ITS REPAIR SEAL KITS ,PISTON ,BUSHING AND PIN ,BUCKET ,TOOTH ect.

Company Profile

Koko Shop Machine 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. Koko Shop 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.

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.