It has a domestically top production line for tankers, which is composed of special equipment and facilities such as automatic welding machine for particular barrel seams, six-meter three-roller plate roll, multifunctional head spinning machine and a large sand-blasting workhouse for barrels.
By adopting spiral cutting instead of traditional barrel shaped cutting in the course of digging tunnels in the solid marble strata of Yinan Gold Mine, the blasting efficiency and result were improved besides the consumption of materials was lowered.