To ensure the qualtiy of our products and to provide quality inspection service to customers, TSLG established professional quality assurance center with various advanced and precision inspection equipments in each plant. Our inspection equipment includes:

Computerize Thermal Shock Equipment	NAS Vibration Tester

Spectrum Analyzer	Computer-aided Torque Testing Equipment

Schatz Tester of Torque/Axial Force/Coefficient of Friction	2.5D Optical Projector

Electro-deposition Coating Machine	Sealing Testing Equipment

Environmental Test Equipment	Salt Spray Tester

Computer-aided Micro-photographic instrument