Wpa Series Standard Worm Gearbox High Quality Germany Design Wpa250 Made in China Hangzhou Yuhuang Transmission Equipment Co., Ltd. Base Info Description Pre：Wpa Series Standard Worm Arrangement Gearbox High Quality Germany Design Wpa80 Made in China Next：W7786 for Center Pivot System Center Drive Gearbox Irrigation Gearbox Raito 52: 1 Gear Box
