Petroleum product moisture analyzer WM-260

WM-3498B Lubricating grease wide temperature drop point tester (4-hole)

Manual kinematic viscosity tester WM-6500D

Petroleum product kinematic viscosity tester WM-6500D

Lubricating oil demulsification resistance tester SH/T0191

Cone penetration 100000 times shear tester WM-221E

Microcomputer Salt Content Tester WM-316

Fully automatic engine oil boundary pumping temperature measuring instrument WM-237A

Automatic grease drop point tester WM721A

Fully automatic engine oil apparent viscosity tester WM-6538

Fully automatic kinematic viscosity tester (four stations) WM-6500M

Fully automatic cone penetration tester WM-221A

WM-3498 Lubricating grease wide temperature drop point tester (6-hole)

Pressure oil separator WM-392

Fully automatic boiling point distiller WM-100C

Fully automatic vacuum distillation range tester

Low temperature rapid equilibrium method closed flash point tester WM5208

Crude Oil Saturation Vapor Pressure Tester (Expansion Method) WM-11059

Lubricating grease evaporation tester WM-0037

Petroleum Product Pour Point and Condensation Point Cold Filter Point Tester WM-4000B

UV Fluorescence Sulfur Analyzer WMTS-5000

Semi automatic kinematic viscosity tester WM6500B

Real Boiling Point Distillation Tester WM-1001A

Manual closed flash point tester WM3000B

Heat treatment oxidation stability tester

Automatic water-soluble acid analyzer WM-833

Multi parameter water quality analyzer KW-233

Automatic nitrogen analyzer KWM-1001