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

707-04-XZ070

CYLINDER GROUP,(FINAL COATING)

707-04-X7110

CYLINDER GROUP,(FINAL COATING)

17A-63-X2191

CYLINDER GROUP

707-04-00060

CYLINDER ASS'Y

17A-63-02191

CYLINDER ASS'Y

17A-63-53141

CYLINDER

195-63-52160

BUSHING

707-27-20860

HEAD,CYLINDER

707-27-20540

HEAD,CYLINDER

707-52-90680

BUSHING

707-52-10910

BUSHING

707-51-90030

PACKING,ROD

707-51-90211

PACKING,ROD

707-51-90640

RING,BUFFER

195-63-94170

SEAL,DUST

07179-13104

RING,SNAP

07000-15190

O-RING

07146-05192

RING,BACK-UP

01010-82075

BOLT

01643-32060

WASHER

15A-63-52120

ROD,PISTON

707-36-20120

PISTON

07000-12070

O-RING

707-35-52910

RING,BACK-UP

707-44-20180

RING,PISTON

07156-02022

RING,WEAR

707-40-18070

SPACER

01010-61240

BOLT

175-63-53670

TUBE

15A-71-12160

TUBE

07000-13030

O-RING

07000-13025

O-RING

07372-21045

BOLT

07372-21060

BOLT

01643-51032

WASHER

01010-80835

BOLT

01010-80845

BOLT

01643-30823

WASHER

195-63-52871

CLIP

01010-81420

BOLT

01643-31445

WASHER

17A-63-53190

COVER

01010-81635

BOLT

01643-31645

WASHER

154-63-52890

PLUG,(FOR SHIPPING)

707-99-71130

SERVICE KIT

707-98-71020

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.

* Seal kits are made of specialized materials for the maximizing durability with wear resistance, properly heat treated body to produce optimum performance of the machine and life time seal and lubrication which were thoroughly checked by standard rule on each seal kit in order to ensure a perfect sealing. Thus, the perfect oil sealed lubrication is assured of life time service operation in terms of retaining the oil lubricant for the perfect operation between piston and cylinder

.

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.