36 Innovation patents; 16 Innovation patents applying ; 82 Utility model patents; 6 Designpatents.

Sentai have been paying attention to research and development since its beginning. Right now we have our own R&D center, there are 94 employed staffs, incl. 2 with master degree, 10 with bachelor degree. R&D center mainly responsible for new product development and mess production products test, and we have 37 Innovation patents ; 16 Innovation patents applying ; 75 Utility model patents ;13 Design patents.

Sentai R&D center build according to CNAS requirements, it have the cutting-edge facilities and an powerful innovation team.

Sentai R&D center can accomplish 50+ testings , we have Artifical Weathering Test Chamber, Large and medium - sized Thermostatic Water Tank, UniversalTesting Machine Ultra-low Temperature Freezer, Constant Temperature and Humidity Chamber, Taber five Finger anti-scratch test machine, Fire Retardant test machine, Aging performance testing

THE TESTING FOR INDOOR FLOORING:
1.Castor Chair Test.
2.Dimensional Stability & Curling.
3.Colour Fastness to Artificial Light.
4.Water absorption.
5.Static load.
6.Cleanability-Stain Resistance 7.Abrasion Resistance.