topromise technology (shenzhen) company limited longgang branch, which mainly focuses on oem and odm electronic products, is a subsidiary of topromise group. since the establishment of topromise group in 1979, it has been expanding continuously.

now, we have a fixed asset of hkd 200, 000, 000. in order to provide our customers with more satisfied and flawless one-stop services under this complicated and varied community, our company has adopted diversified operation strategy for paper products, metal products, plastic products and electronic products with over 1, 000 employees. our company has a factory covering an area of over 350, 000 square feet, producing high quality products. our products are in high demand in over 20 countries and regions, such as europe and america.

the led products of topromise technology were invested in with 20 million hk dollars. since then, we have been making lots of research on led lighting technology. till now, topromise technology has grown into a professional enterprise integrating the r&d, design, production, marketing and after-sales service of led lighting.