4C4782 O-RING Box for Construction Machinery Spare Parts Silicone Seals Rubber Oil Sealing Rubber 4C-4782

4C4782 O-RING Box for Construction Machinery Spare Parts Silicone Seals Rubber Oil Sealing Rubber 4C-4782​

Product Description

Why choose us?

1.Long durability life.

2.Grind Piston diameter according to the assembly need.

3.Control piston tolerance range, make piston and cylinder body between the fit clearance to achieve the best effect .

4.Special specification piston according to the customers' request.

5.Most powerful impact strike , ,easy maintenance ,low price hydraulic breaker piston.

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 l

ower, Rod Pin, Through Bolts, Side Bolts, Control Valve,Front Head, Cylinder, Accumulator, N2 Gas Charging Kit, etc.
Also supply almost all brands excavator' parts like hydraulic cylinder boom arm bucket seal kit, hydraulic pump and travel

swing motor etc. We insist on high quality parts with genuine and OEM after market replacement parts.
Specializes in:
--Excavator spare parts
--Hydraulic breaker accessories

FAQ

Q: What's the package?
A. We usually packed by standard exported box or carton. And we can pack as your requirement.

Q: When we ship out?
A: In 1-3 days if in stock.(depend on quantity)

Q: Which shipping term you can supply?
A:By sea, air or by express ( DHL, FedEx, TNT, UPS,EMS ...)

Q: How long does it take to my address?
A:The Normal delivery time is 3-7 days, depending on which country you are in.

Q:How can I trace my order?
A:We will send you the tracking number after we send the goods.

Q: What's brand you can offer?
A:OEM,original, aftermarket

Q. If I only know the model, but can not offer parts No., what should I do ?
A. If possible, you can send us pictures of old products, nameplate or the size for reference.

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.