Shenzhen Longo lighting Ltd, Founded in 2001，is specialized in design & manufacture of high quality LED lighting products , and it was first named Hongkong Guoshi Lighting Ltd. Longo have two manufacturing base in Shenzhen & Jiangxi and has a sales office in Hong Kong with total investment of 30 million US dollars. The factory occupies more than 60,000 square meters has around 500 employees. Our main product lines include LED commercial lighting, LED packing, and some outdoor products.


We have establish a strong R&D center with 30 senior engineers in Asia, our products is focus on both quality and novel design . In order to keep the advance of our LED product, our R&D department are closely cooperating with famous institute in Europe, to explore LED optical , packing and heat diffusing technology, and we got many patents for our LED products. Our efficient production department are supported by 40 sets of Computerized Numerical Control（CNC）machines, 10 set of SMT from Japan, and 20 group of production line.

Our products are CE, ROSH, UL, KEMA, CCC certified, and have been sold to more than 70 countries and areas. We are contributing ourselves to create the four core competitivenesses of our enterprise,

Common-interests-striving team work ability
Rapid-responding service ability
High self-supporting, large scale and low cost manufacturing ability
High reliable and high cost-effective technology ability.

We hope to grow and grow together with, with our strong support, we believe you can make great achievement in lighting business.