Our company specializes in manufacturing glass and steel products in high quality for stage lighting including color filter(coated glass), monochrome and full colour glass and metal gobos,high-temperature heat insulation filter and so on, which is mainly applied to stage lighting. Our company is committed to providing the best in custom and catalogue designed gobos at competitive prices.Our gobos are all hand crafted in-house which allows us to provide clients with a fast turnaround throughout the world. We aslo supply with high temperature heat insulation filter, which is made of coated quartz glasss. The standard size is 35x35mm, 45x45mm,55x55mm and 68x68mm. They are often applied to the stage lights, medical instuctments and other lights. Our company prides itself on making the most technically advanced products and offering the best service available.If you are interested in our products, please feel free to contact us. Guangzhou YaoXing Optical Instrument Co.Ltd Add:No. 51 Xi xiang Er Road, LuoXi New City, Guangzhou, China Tel: +86-20-34890022 or 34890033 Fax: +86-20-61932224 Email: xxxxx Ricky&＃039;s MP: +86-13808826301