Leave the black dyeing of brass to Berno Giken! The dimensional change due to the thickness of the black dye film is about 1 to 2 micrometers, which prevents the irregular reflection of light on the surface.
Do you have any of these concerns? - You need a new supplier for blackening brass and are looking for one. - The company you have been outsourcing brass blackening to has stopped, and you are searching for a new company that can do brass blackening, etc. Berno Giken can solve your problems! [Berno Giken's Strengths] - We can blacken brass without changing its thickness. - We provide brass blackening with quality equivalent to your existing suppliers. Please download the materials from the link below or feel free to contact us!
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basic information
【Applications】 Anti-reflection (mainly for optical components) Corrosion resistance, heat resistance, paint base, etc. Blackening of brass requires high technical skill, but Berno Research Institute, with extensive achievements in the optical equipment industry, will thoroughly solve your problems. Please contact us for more details!
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Company information
Berno Giken Co., Ltd., located in Niiza City, Saitama Prefecture, responds to customer needs as a development-oriented company that creates what does not exist, in collaboration with domestic and international partner factories. We continuously brush up our expertise and refine our technology to become a one-and-only company for our customers. In addition to the development and sales of original products such as optical devices, we also accommodate the design, development, manufacturing, and processing of custom-made products tailored to customer needs. We have also started offering blackening services for brass aimed at optical device manufacturers. First-time customers are welcome to contact Berno Giken Co., Ltd. at any time.