The material is iron, have many colours like WH/SN.

HECHENG (ZHONGSHAN) ILLUMINATION ELECTRICAL EQUIPMENT Co., Ltd. located in the center of famous "Lighting City of China" We are your faithworthy manufacturer with more than 800 workers and over 10 years' experience of manufacturing Magnetic Ballasts & Transformers, Electronic Ballasts & Transformers, Down lights and Spot lights etc. With the first-rate integrated equipment, professional designers, technicians and a perfect quality control system. We renew the products fast and provide you high quality with competitive price.