main business:Drilling mud pump parts
Drilling rig mud pump parts
Triplex mud pump parts
Petroleum mud pump parts
Oil and gas drilling mud pump
Oil and gas drilling mud pump parts
main business:petroleum additive, engine oil additive, pour point depressant, OCP Viscosity Index Improver, viscosity index improver, PMA Viscosity Index Improver
main business:shaker screen
shaker screens
shale shaker screens used in solid control equipment
screen panel
pre-tensioned screen
composite frame screen
main business:Petroleum chemical,organic and inorganic chemical,dyestuff intermediates,food additives,pharmaceutical,garment and textile,machinery,foodstuff
