Hydraulic cylinder seal kits are used to seal the gap between different parts of the hydraulic cylinder. The function of hydraulic cylinder seal kits is to prevent oil leakage, to assure the working pressure of the hydraulic system, to maintain its power.

Part No

Parts name

Part No

Parts name

707-01-XY660

CYLINDER GROUP,L.H. (FINAL COATING)

707-01-XY670

CYLINDER GROUP,R.H. (FINAL COATING)

707-01-0C190

CYLINDER ASS'Y,L.H.

707-01-0C200

CYLINDER ASS'Y,R.H.

707-13-16740

CYLINDER

707-76-90520

BUSHING

07145-00090

SEAL,DUST

707-27-16480

HEAD,CYLINDER

707-52-90680

BUSHING

707-51-90030

PACKING,ROD

707-51-90640

RING,BUFFER

195-63-94170

SEAL,DUST

07179-13104

RING,SNAP

07000-15150

O-RING

07146-05152

RING,BACK-UP

707-88-35370

BRACKET,L.H.

707-88-35380

BRACKET,R.H.

01010-81670

BOLT

01010-81660

BOLT

01643-31645

WASHER

707-58-90970

ROD,PISTON

707-76-90530

BUSHING

707-36-16620

PISTON

07000-15090

O-RING

707-35-90010

RING,BACK-UP

707-44-16180

RING,PISTON

07155-01640

RING,WEAR

01310-01216

SCREW

707-86-66530

TUBE,L.H.

707-86-66540

TUBE,R.H.

07000-13030

O-RING

01435-01040

BOLT

01435-01055

BOLT

07283-22738

CLIP

01599-01011

NUT

01643-31032

WASHER

707-88-33030

CAP

07371-30640

FLANGE

07372-21035

BOLT

01643-51032

WASHER

707-99-64200

SERVICE KIT

Seal kits are our core products.

We have a seal kit factory in Foshan city;

and warehouse for seal kits in Guanzhou near the brand office in Guangzhou.

And there is a different brand we could supply too, with your special requirement.

We expand our business overseas with the fame of supplying spare parts in high quality and reasonable prices.

Also, we can supply a wide spare part range of excavator spare parts from seal kits to undercarriage parts.

Pictures on the website are just for your reference. Spare parts should be subjected to actual ones.

Customer's requirements are the first priority.

Any spare parts not listed on the website, please feel free to contact me directly.

Order Process

1. Getting your inquiry (Including: machine model, part name, order quantity, data of items, delivery term)
2. Quoting our competitive price for you
3. Place an order after approving the quotation or products
4. We will send Proforma Invoice or sales confirmation
5. You prepay by T/T or L/C or Western Union or ESCROW through bank
6. we will starting to produce after we get your kind payment
7. Packing
8. Shipping the goods to your(our)forwarder
9. Sending all doc for your custom clearance
10. Time to reorder

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Guangzhou Sonka Engineering Machinery Co., Ltd.

Loion: Guangzhou, China

Business scope:excavator spare parts

Fit for machine model brand: Komatsu, Hitachi, Kobelco, Kato, , Daewoo, Sumitomo, Hyundai, Volvo

Start

Sonka Company grew out of Global Engineering Machinery.

Time back in 2009, a spare parts shop named GLOBAL ENGINEERING MACHINERY established in Guangzhou City. Soon but stably, it sold its spare parts to more than 30 cities in domestic China in the same year, with the fame spreading far and wide, for the good product quality and service.

At that time the shop mainly sold mainly in seal and seal kits lines: excavator seal kits, loader seal kits, bulldozer seal kits, breaker seal kits and other construction machinery-related seals.

Growing

To meet customer’s growing needs on seal kits, in 2013, a new company named Guangzhou Huanqiu Seal Technology Co. LTD was set up to handling the seal factory. Factory manufactures all kinds of seals for construction machinery.

It then lay solid foundations for oncoming development.

HQPA stands for High Quality Product Assurance!

Expand

With rich experience and established technique, customers are satisfied with our seal kits for high quality and good performance.

And we would like to share these seal kits with the world outside China. In the year of 2014, we creates the Guangzhou Sonka Engineering Machinery Co. Ltd, a branch trading company, to deal with all the oversea business.

Prospect

In the year 2020, Sonka Company will upgrade our brand. We will set up Management Service Center in the oversea market to promote our uniform brand all over the world.