Does Zhengzhou Jinniu Group Co., Ltd. produce small four-wheel tractors?

Production. According to Tianyan, Zhengzhou Jinniu Group Co., Ltd. produces small four-wheeled tractors, Henan Jinniu Industrial Group is a large-scale enterprise group with energy-based and diversified industries, and Henan Jinniu Industrial Group is a large-scale enterprise group with energy-based and diversified industries.