Shenzhen Greater Electronics Co., Ltd. belongs to Hong Kong TONELUCK Group that established in Hong Kong in 1976, the company has developed into a group company with more than 3,000 employees and many registered subsidiaries at home and abroad. We develop and produce various precision switch products like microswitch, push button switch, pressure switch, power switch products, and auto parts OEM solutions to meet the needs of consumer electronics, communication equipment, automotive electrical appliances, medical care, smart equipment and other industries since 1976. Our products have passed ENEC, UL, CUL, CE, CQC and other international safety certifications, and comply with RoHS, Reach and other environmental protection agreements. The company’s products have become world-renowned brands.