W7786 for Center Pivot System Center Drive Gearbox Irrigation Gearbox Raito 52: 1 Gear Box Hangzhou Yuhuang Transmission Equipment Co., Ltd. Base Info Description Pre：Wpa Series Standard Worm Gearbox High Quality Germany Design Wpa250 Made in China Next：W7826 Irrigation Gearbox Ratio 52: 1 for Center Pivot System Center Drive Gearbox Gear Box
