Qingdao Kotai Heavy Industry Co., Ltd. (KOTAI) is a large-scale mechanical manufacturing enterprise in China. The company's scale and strength rank among the top 50 specialized manufacturers of construction machinery in China in 2024, and it is the chairman unit of the China Road Machinery Enterprise Brand Alliance. Crt Trading Co., Ltd. is KOTAI's export trading company, with products covering complete sets of construction equipment in the fields of road machinery, earthmoving machinery, construction machinery, mining machinery, etc; At the same time, our company can provide more practical equipment and technical service support based on the differentiated needs and special working conditions of customers around the world. For more than 20 years, our company's products have not only sold well in various parts of China, but also received praise from customers in more than 60 countries including Africa, South America, the Middle East, Central Asia, Southeast Asia, as well as Australia, Russia, South Korea, etc.