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-H2-X0210

CYLINDER GROUP,L.H. (FINAL COATING)

707-02-X7742

CYLINDER GROUP,L.H. (FINAL COATING)

707-H2-X0220

CYLINDER GROUP,R.H. (FINAL COATING)

707-02-X7752

CYLINDER GROUP,R.H. (FINAL COATING)

707-E2-00210

CYLINDER ASS'Y

707-02-00602

CYLINDER ASS'Y

707-12-12230

CYLINDER

707-12-12140

CYLINDER

175-63-22150

BUSHING

707-29-12962

HEAD,CYLINDER

707-52-90561

BUSHING

707-75-80040

RING,SNAP

707-51-80730

PACKING,ROD

707-51-80650

RING,BUFFER

707-51-80640

RING,BUFFER

707-56-80740

SEAL,DUST

707-56-80820

SEAL,DUST

707-56-80651

SEAL,DUST

707-88-36902

COLLAR

707-88-39420

RING

707-88-36881

RING

707-88-36892

PLATE

01010-80840

BOLT

01643-50823

WASHER

07000-52115

O-RING

07146-02116

RING,BACK-UP

07000-52120

O-RING

707-60-80071

ROD,PISTON

707-66-80040

CAP

175-63-22241

SHIM, 1.0MM

01011-82025

BOLT

01643-32060

WASHER

707-91-91030

PISTON ASS'Y

07000-55055

O-RING

07001-05055

RING,BACK-UP Aftermarket

707-44-12180

RING,PISTON

707-39-12110

RING,WEAR

707-40-13051

RETAINER

707-40-12040

SPACER

707-83-10073

VALVE

01252-61235

BOLT

700-11-31980

PLATE, NAME

175-63-22160

HOOK

01010-81665

BOLT

01643-31645

WASHER

707-79-90020

VALVE ASS'Y,QUICK DROP

195-63-14111

BODY

195-63-14150

VALVE

195-63-14140

VALVE

195-63-14180

SPRING

01642-21216

WASHER

175-63-14260

COLLAR

07000-52055

O-RING

01011-81615

BOLT

707-86-66490

TUBE,L.H.

707-86-66500

TUBE,R.H.

07000-53030

O-RING

07372-21045

BOLT

01643-51032

WASHER

07372-21060

BOLT

07000-53048

O-RING

707-88-35320

BLOCK,L.H.

707-88-35330

BLOCK,R.H.

07000-53045

O-RING

07000-53038

O-RING

01011-81235

BOLT

01643-31232

WASHER

07282-02793

CLAMP

01010-81020

BOLT

01643-31032

WASHER

707-88-33030

CAP

07371-30640

FLANGE

07372-21035

BOLT

707-99-47140

SEAL 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

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?

A: Generally, it will take 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

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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.