China magnetic contacts Manufacturer

Sentek Electronics Co., Ltd is a professional manufacturer in fire and security products, such as smoke/heat/UV flame detector, gas/co detector, and magnetic contacts and so on. 
Most products are UL/EN listed. 

With 10,000 square meters of land and 8,600 square meters build, now we have capacity to make 600,000pcs per month. Our professional experienced engineers can ensure quality in first step in electronics and 3D configuration. Injecting plastics parts in house offer quickly deliery. Our processing prevent detectors with failure. We offer OEM/ODM service.