HZ is a professional Chinese manufacturer of agricultural gearboxes, offering complete solutions for sprayers, seeders, rotary tillers, weed cutters, and other farm machinery. With integrated R&D, casting, machining, and assembly capabilities, and over 200 CNC machines, we ensure precision, durability, and reliable performance in every gearbox. OEM and ODM customization are available for gear ratios, shafts, and housing materials.
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