Lianyungang Tongchun Petrochemical Equipment Co., Ltd. specializes in the following products: shear valves, low-temperature shear valves, emergency shear valves, double-sealed guide valves, emergency release devices (ERC), large crane pipes, accessories for large crane pipes (traction mechanisms, small crawler vehicles), floating disks, mobile ladders, vehicle/train loading bridges, crane pipes, and rotating joints for crane pipes, etc., all related to petrochemical industries.