... ., Ltd. is a professional manufacture of water glass precision castings ,including carbon , alloy and stainless steel ... WAX MOLD WORKSHOP TWO:SHELL MAKING WORKSHOP THREE:POURING WORKSHOP FORU :CLEANING WORKSHOP Testing Equipment DESCRIPTION: 1 Technology:precision casting ... , shipping parts, etc6 Inspection &testFoundry in home ,third part inspection,Material, Dimensions ,heat treatment report ,UT ,MT, ...