
Guangzhou Gangwo Engineering Machinery Parts Department
| Model | PC160LC-7 PC160LC-8 PC300-8 PC300LC-8 |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| MOQ | 1PC |
| P/N | 702-21-57500 702-21-57600 702-21-55700 |
| Supply Ability | 10000 pcs per month |
| Part Name | Hydraulic Pump Large Pump Proportional Solenoid Valve |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | PC160LC-7 PC160LC-8 PC300-8 PC300LC-8 |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
View Detail Information
Explore similar products
Excavator Parts Catterpillar 320D Swing Motor Solenoid Valve 24V
GVO 702-21-62200 Hydraulic Pump Large Pump Proportional Solenoid Valve for
GVO UC1026029415 1026029415 Solenoid Valve for WA320 WA320-5 WA320-6 WA380-6
4608380 5254479 Throttle Motor for Hitachi ZX30U-2 ZAX40 ZAX50 Excavator
Product Specification
| Model | PC160LC-7 PC160LC-8 PC300-8 PC300LC-8 | Delivery Time | 3-7 Days |
| Services | During working hours | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| MOQ | 1PC | P/N | 702-21-57500 702-21-57600 702-21-55700 |
| Supply Ability | 10000 pcs per month | Part Name | Hydraulic Pump Large Pump Proportional Solenoid Valve |
| Stock | In stock | Packaging Details | Carton |
| Model Number | PC160LC-7 PC160LC-8 PC300-8 PC300LC-8 | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
| High Light | Proportional solenoid valve for excavator ,Excavator relief valve with warranty ,PC160LC-7 PC300-8 solenoid valve | ||
GVO 702-21-57500 702-21-57600 702-21-55700 Proportional Solenoid Valve for Excavator PC160LC-7 PC160LC-8 PC300-8 PC300LC-8
Key attributes
|
Name |
Hydraulic Pump Large Pump Proportional Solenoid Valve |
|
Model |
PC160LC-7 PC160LC-8 PC300-8 PC300LC-8 |
|
P/N |
702-21-57500 702-21-57600 702-21-55700 |
| Package |
Carton |
|
Certificate |
CE, ISO |
|
Delivery |
3-5 Days |
|
Shipping port |
Huangpu |
![]()
![]()
Fast & Responsive Operation
With a signal input range of 0.5–4.5V and a quick-response solenoid design, the valve reacts instantly to joystick movements. This ensures immediate hydraulic response, reducing operator delay and improving overall productivity.
![]()
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
![]()
GVO Company Overview
Guangzhou GVO Precision Hydraulic is a professional manufacturer and exporter specializing in hydraulic components and electrical systems for excavators. Operating from our facility in Guangzhou, China, we combine efficient production capabilities with a smarter supply chain approach — ensuring that customers receive the right parts at the right time, every time.
We produce hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a complete series of electrical parts. Our product lineup covers most mainstream excavator brands and models, with comprehensive specifications and ample stock for immediate dispatch.
All components are precision-engineered and inspected under standardized quality control procedures. Our products deliver high precision, excellent pressure resistance, reliable sealing, and stable performance — effectively preventing common issues such as power loss, hydraulic leakage, system vibration, and electrical faults.
As a direct factory supplier, we provide high-quality replacement parts with guaranteed compatibility, proven durability, and competitive pricing, with no intermediary involvement.
With a smarter supply chain approach, mature production systems, and robust export logistics, we support bulk orders, custom processing, and efficient global shipping. Through consistent product quality and responsive customer service, we have established long-term, mutually beneficial relationships with clients worldwide.
![]()
Operational Capabilities
We maintain a comprehensive supply chain covering engine, hydraulic, electrical, sealing, bearing, and gear components for all major excavator brands. Our 40,000 m³ warehousing facility ensures extensive stock availability, enabling same-day dispatch and rapid order fulfilment.
![]()
Our team
![]()
GVO — Smarter Supply Chain. Superior Components. Superior Service.
![]()
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
7500000-12000000
Employee Number:
100~150
Ecer Certification:
Verified Supplier
关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,... 关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,...
Get in touch with us
Leave a Message, we will call you back quickly!