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

707-04-00220

CYLINDER ASS'Y

721-13-16170

CYLINDER

02896-11012

O-RING

154-63-52760

BUSHING

707-27-16700

HEAD,CYLINDER

707-52-90680

BUSHING

707-75-90110

RING,SNAP

707-51-90030

PACKING,ROD

707-51-90640

RING,BUFFER

707-56-90740

SEAL,DUST

07179-13104

RING,SNAP

07000-15150

O-RING

07146-05152

RING,BACK-UP

01010-81660

BOLT

01643-31645

WASHER

707-60-90090

ROD,PISTON

707-36-16410

PISTON

07000-B2070

O-RING

707-35-52910

RING,BACK-UP

707-44-16190

RING,PISTON

07156-01620

RING,WEAR

707-40-18070

SPACER

01010-61240

BOLT

707-99-64250

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.

FAQ

Q: What's the price of your product?
A: Please try your best to make your inquiry including each details requirements, like quantity, size, color, logo printing, package....,in order to our sells could send you an accurate quote at first time.

Q: Can you send me your catalogue?
A: Yes, of course. Please contact our sells online and chat with them any time.

Q: What's your payment term?
A: Paypal, Western Union, T/T are all available for us. 30% deposit is requested and 70% to be paid before shipment.

.

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.