Manual Distillation Range Tester (Double Tube) WM562C

Automatic body resistivity tester WM660

Dielectric loss tester WM-207A

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

COD rapid analyzer GM-223

Total phosphorus analyzer GM-323

Ammonia nitrogen analyzer GM-233

Total nitrogen analyzer GM-541

Ammonia nitrogen, COD, and total phosphorus analyzer TGM-5000

Multi parameter water quality analyzer KW-233

Automatic nitrogen analyzer KWM-1001