Jiaojia gold mine of Shandong Gold Mining Co., Ltd. is located in the coast of Bohai Sea-Yexian, Laizhou, is a mining, mineral processing, smelting, non-gold industry all-in-one modern gold mine with multi-industry development.
Screen machine model: Landsky LKLM 1848
Process: Remove coarse materials from overflow of primary cyclone
Mine: Gold mine

It is the largest non-ferrous metal comprehensive enterprise in Asia under the Yunnan Tin Group Corporation. It is a state-owned medium-sized beneficiation plant with a history of more than 50 years. It processes 7000 tons of raw ore every day and produces more than 16,000 tons of tin and copper metal annually.
Screen machine model: Landsky LKLM Linear screen
Process: Replace trommel screen to remove trash
Mine: Tin mine

Yiliang Chihong Mining Co., Ltd.is located in Jiaokui Street, Yiliang County, Zhaotong City, Yunnan Province. Its business scope includes lead-zinc mining, mineral processing and sales ; entrusted processing and marketing of lead ingots and zinc ingots.
Screen machine model: Landsky D5Z1021
Process: Replace the original spiral classifier and ball mill to form closed-circuit grinding
Mineral: lead-zinc ore