Henglong group has many subsidiariesbrSichuan Bit Henglong Technology Co. Ltd. is responsible for the overseas trade mining machine sales business of Alibaba international station,br>brWe are the best quality mining machinery sales enterprises in China and enjoy a high reputation in the industry or 10years>brWe have more than 500000 KW. H self built mines in China for customers to host mining machinesand>and we will invest in mines overseas next