
Brand Name | HQPA/OEM |
Product Name | Boom Cylinder Seal Kit 707-99-58080 |
Product Number | 707-99-58080 |
Material | PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ |
Property | ageing resistance, abrasion resistance, water resistance, good elongation etc |
Color | Black+Blue+Brown+Yellow+White |
Hardness | 30-90 Shore A or special |
MOQ | We accept trial order |
Package | Inner: plastic bag, outer: carton box |
Payment | Western Union, L/C, T/T, MoneyGram, D/A, D/P etc. |
Delivery time | 3-5 days after payment received(public holiday excluded) |
Application | Electronic field, Industrial machine & equipment, cylindrical surface static sealing,flat face static sealing, vacuum flange sealing, triangle groove application, pneumatic dynamic sealing ,Medical equipment industry, heavy machinery, excavators, etc. |
Application Model | Excavator Komatsu : PC300 PC300HD PC300LC PC300LL PC340LC PC340NLC PC350 PC350HD PC350LC PC350LL PC350NLC PC360 PC380LC |
Static
A static hydraulic seal is located in a groove and sees no movement - only sealing within its confined space, acting like a gasket.To achieve this the gasket should be under pressure. The pressure is applied by tightening of the bolts.
Dynamic
A type of dynamic hydraulic seal called a rod seal is exposed to movement on its inner diameter along the shaft or rod of a hydraulic cylinder. A type of dynamic hydraulic seal called a piston seal is exposed to movement on its outer diameter along the tube or bore of a hydraulic cylinder.
Seal kit: hydraulic pump seal kit, swing motor seal kit, travel motor seal kit, boom cylinder seal kit, arm cylinder seal kit, bucket cylinder seal kit, center joint seal kit, control valve seal kit, adjust seal kit, pilot valve seal kit, gear pump seal kit......
Hydraulic parts:
Cylinder block, valve plate, piston, set plate, ball guide, shoe plate, gear pump, cam rocker, cradle, drive shaft, servo piston, servo piston pin, center pin, coil spring, regulator and so on.
Our main product lines applied to all Excavator brand and models, partially listed as below:
PC300-7 | PC340LC-7K-E0 | 235C | HD250-7 | HD307 | HD308 |
PC300-7-AA | PC340NLC-7K | D5 | HD510-1 | HD510-2 | HD510-3 |
PC300-7E0 | PC340NLC-7K-E0 | D7H | HD820-3 | HD820-V | HD820-R |
PC300-8 | PC350-7 | 970F | DX53W | DH370LC-9 | ZAXIS180LC-5N |
PC300HD-7E0 | PC350-7-AA | E311C | DX55W | DH420LC-7 | ZAXIS180W |
PC300HD-8 | PC350-7E0 | E311V1 | DX60 | DH500LC-7 | ZAXIS190W-3 |
PC300LC-7 | PC350-8 | E311V2 | DX60(SN50001~) | DH55GOLD | ZAXIS210-5G |
PC300LC-7-BA | PC350HD-8 | E312B | DX60R | DH55GOLD(SN50001~) | ZAXIS210-5N |
PC300LC-7E0 | PC350LC-7 | E312C | DX60W | DH60-7 | ZAXIS210F-3 |
PC300LC-8 | PC350LC-7-BA | E312D | DX700LC | DH70(Bobcat) | ZAXIS210LC-5G |
PC300LL-7E0 | PC350LC-7E0 | E315C | DX80R | DH80-7 | ZAXIS210LC-5N |
PC300LL-7L | PC350LC-8 | E315D | SOLAR010 | DH80GOLD | ZAXIS210W |
PC340LC-7K | PC350LL-7E0 | E320 | SOLAR010(S-N 20001~) | DH80GOLD(SN50001~) | R340LC-7(India) |
PC360-7 | PC350NLC-8 | E320B | SOLAR015PLUS | DX140LC | R110-7(India) |
PC380LC-7K | R220LC-9S(Brazil) | R290LC-9MH | R800LC-7A | R140LC-9(India) | R210-7(India) |
Guangzhou Sonka Engineering Machinery Co., Ltd.
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.
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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.
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