Drilling rig libido faremeter       Use Utilized Use   Compressor Utilized   Permanent Mold Weight   0.7kg Size   Use   Compressor Utilized   Permanent Mold Weight   2kg Size     Use   Compressor Utilized   Permanent Mold Weight   1.6kg Size   Use   Compressor Utilized   Permanent Mold Weight   2.6kg Size     [1]   specializes in the production techniques and mechanical processing lines for Permanent mold Casting, Sand Casting and Investment Casting.-precision casting, investment casting, lost wax casting, sand casting, permanent mold casting

investment casting precision casting permanent mold casting lost wax casting sand casting