Green Energy OPTO Co., Ltd ( HYG Energy) is located at the city of Zhuhai, China, which is a leading manufacturing area in the world. HYG Energy factory cover an area of 15, 000 Sqm and has more than 200 staff. HYG is professionally engaged in researching, designing, distributing and manufacturing LED lighting. HYG Energy focuses on LED lighting applications and associated system integration analysis, designs and production. Our team consists of elites from renowned international corporations, who are experienced in LED product designs and applications. Our vision incorporates with professional and determined attitude, high quality products, as well as all-round after sales services. For past 5 years, HYG Energy had a good corporation and received good reputation as a leading lamp supplier of LED lighting with outdoor for municipal engineering and indoor for commercial lighting, including wall pack lamp, high bay light, warehouse lamp, street lamp, down light, corn bulb, tube light etc. At the same time, HYG Energy operates according to ISO9001 standard and strictly carry out inspection procedure to ensure the quality of all HYG Energy products. HyG products have attained UL, CUL, FCC, CE, RoHs certifications. Under the strict management, products with good quality manufactured and best service, our products have always won the trust and support from the broad most of customers. So far, our products have been sold to U.S.A, many European countries, Canada, South East Asia, Middle East, South Africa and so on. Welcome friends all over the world to visit us and discuss the business together.