4 Squares implements an ISO quality management system to prevent defects and ensure only high-quality products reach customers.
Inspection Equipments
Density Tester
Hardness Tester
Tensile Strength Tester
Coordinate Measuring Machine
2.5D Profile Projector
Full-Function Torque Testing Computer System
Full Inspection Torque Tester
Reliability Equipments
Programmable Temperature & Humidity Chamber
Salt-Water Spray Tester
Insulation Tester
Burning Tester
Impact Tester