... tech enterprise, Ningbo Kechuang Imp & Exp Co., Ltd. is dedicated to LED photovoltaic and lighting application R & D, produce, ... sales, technical support and service. Our manufacture base--Longhua Optical Co., Ltd. was established in Shenzhen in 1996. ... ceiling lights, LED stripe light, and decorative LED products. Our products are exported to many countries and regions in the world, such ...