Guangzhou Gangwo Engineering Machinery Parts Department
| Model | Excavators |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| MOQ | 1PC |
| Package | Box |
| Supply Ability | 10000 pcs per month |
| Part Name | Boom Holding Valve |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | Excavators |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Model | Excavators | Delivery Time | 3-7 Days |
| Services | During working hours | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| MOQ | 1PC | Package | Box |
| Supply Ability | 10000 pcs per month | Part Name | Boom Holding Valve |
| Stock | In stock | Packaging Details | Carton |
| Model Number | Excavators | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
| High Light | Excavator relief control valve ，Boom holding valve assembly ，KMX15RA main relief valve | ||
GVO Main Relief Valve KMX15RA Control Valve Boom Holding Valve Control Valve Assembly for Excavators
Key attributes
|
Name |
Boom Holding Valve |
|
Model |
Excavators |
|
MOQ |
1 PC |
| Package |
Carton |
|
Certificate |
CE, ISO |
|
Delivery |
3-5 Days |
|
Shipping port |
Huangpu |
This valve is critical for the safe and precise operation of the boom.
Prevents Boom Droop: It securely holds the boom in position, preventing unintended lowering or drooping, especially when the machine is stationary or under load.
Enhances Safety: By preventing sudden boom drops, it significantly improves operator safety.
Enables Precision Work: The valve allows for accurate boom positioning, which is essential for fine-grading and other precision tasks.
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 the research, development, and production of precision hydraulic components and electrical systems for excavators. Based in Guangzhou, China, we believe that transparent communication is the foundation of successful business relationships — and we carry this principle through every interaction with our customers worldwide.
We manufacture and supply hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a comprehensive range of electrical components. Our product portfolio covers most mainstream excavator brands and models, with complete specifications and extensive inventory for fast and accurate order fulfilment.
All components are precision-machined and inspected under strict quality control protocols. Our products deliver high precision, excellent pressure resistance, superior sealing, and stable operation — effectively resolving common mechanical failures such as power deficiency, hydraulic leakage, system jitter, and electrical malfunctions.
As a direct factory supplier, we eliminate intermediaries and provide high-quality replacement parts with reliable compatibility, consistent durability, and transparent, competitive pricing — with no hidden costs or unexpected charges.
With mature production systems, comprehensive export capabilities, and a commitment to transparent communication, we support bulk orders, customized processing, and timely global delivery. Through consistent quality, clear communication, and responsive after-sales support, we have established long-term, trusted partnerships 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 — Transparent Communication. Reliable Products. Trusted Partnerships.
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
Who we are: We are excavator spare parts manufacturer to do high quality products What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excav... Who we are: We are excavator spare parts manufacturer to do high quality products What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excav...
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