Guangzhou Gangwo Engineering Machinery Parts Department
| Model | R430LC9 R430LC9SH |
| MOQ | 1PC |
| P/N | 31QB-17730 |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T, |
| Supply Ability | 10000 pcs per month |
| Part Name | Main Relief Valve |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | R430LC9 R430LC9SH |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Model | R430LC9 R430LC9SH | MOQ | 1PC |
| P/N | 31QB-17730 | Delivery Time | 3-7 Days |
| Services | During working hours | Payment Terms | L/C,D/A,D/P,T/T, |
| Supply Ability | 10000 pcs per month | Part Name | Main Relief Valve |
| Stock | In stock | Packaging Details | Carton |
| Model Number | R430LC9 R430LC9SH | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
| High Light | Excavator distribution valve with warranty ，Main relief valve for R430LC9 ，Excavator safety valve replacement | ||
GVO 31QB-17730 Distribution Valve Main Gun Main Relief Valve Safety Valve for Excavator R430LC9 R430LC9SH
Key attributes
|
Name |
Main Relief Valve |
|
P/N |
31QB-17730 |
|
Model |
R430LC9 R430LC9SH |
|
Package |
Carton |
|
Certificate |
CE, ISO |
|
Delivery |
3-5 Days |
|
Shipping port |
Huangpu |
Exceptional Durability & Long Service Life
Manufactured with hardened spool materials and precision machining processes, this valve is built to withstand high-cycle working conditions. Its superior resistance to wear, when compared to lower-cost alternatives, extends maintenance intervals and reduces long-term ownership costs.
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 of integrated hydraulic and electrical solutions for the excavator industry. Based in Guangzhou, China, we serve customers worldwide with comprehensive product offerings, efficient supply chain management, and responsive customer support.
We manufacture and supply hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a complete range of electrical components. Our product portfolio covers all major excavator brands and models, with full specifications and extensive inventory to meet customer requirements.
All components are precision-engineered and inspected under standardized quality control procedures. Our products are characterized by high precision, excellent pressure resistance, superior sealing, and stable performance — effectively resolving common mechanical issues such as power deficiency, hydraulic leakage, system vibration, and electrical failures.
As a direct factory supplier, we eliminate intermediate traders and provide high-quality replacement parts with reliable compatibility, consistent durability, and competitive pricing.With integrated production systems, comprehensive export capabilities, and efficient logistics networks, we support bulk orders, customized solutions, and timely global delivery. Through stable product quality and professional after-sales support, we have established long-term, mutually beneficial relationships with customers 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 — Integrated Supply. Global Reliability. Trusted 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,...
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