3CH Hydraulic Oil Valve Controller With Servo For 1/12 RC Excavator Bulldozer Parts. We resolve 100% of all disputes, responding to all questions and inquiries within 24 hours, and guarantee. That both parties will part ways happy and satisfied. We will make every effort for you 100% satisfaction.The item "3CH Hydraulic Oil Valve Controller With Servo For 1/12 RC Excavator Bulldozer" is in sale since Saturday, December 7, 2019. This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicles & Kits\Cars, Trucks & Motorcycles".shop" and is located in China or Hong Kong. This item can be shipped worldwide.