Our main products:

Seal Series:

arm cylinder seal kit, boom cylinder seal kit, bucket cylinder seal kit, main pump seal kit, travel motor seal kit, swing motor seal kit, control valve seal kit, center joint seal kit, track adjust seal kit, P/V seal kit, bushings, floating seals, o-ring box, pusher, etc.

Engine parts:

cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers,

engine assys, fan blades, main & connecting rod bearings, pistons, piston rings, liner kits, etc.

Hydraulic parts:

hydraulic cylinder assys, gear pump assys, hydraulic pumps, travel motors, final drives, swing motor assys, main valves, service valves, gasket kits, etc.

Electric Parts:

solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, controllers, monitors, etc.

Other Parts:

seal kits, bushings, floating seals, o-ring box, pushers, couplings, engine cushions, bearings, gears, fuel filter, oil filter, air filter, track link assy, front idler, carrier roller, hydraulic oil cooler, water tank, track link assy, etc.

We have important business in the overseas market due to our high quality and reasonable prices.

Also, we can supply all kinds of excavator spare parts according to customers’ requirements!

All the picture is just for your reference, We can provide service according to client's requirements!

We always promise to offer excellent products as well as satisfactory service to our clients all over the world.

If you have any problems about details please contact us, we can supply different pressure switch, sensor with different models as you like.

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.