![]() Coherent NA Coherent NA (formerly known as ROFIN-SINAR) is a company that manufactures optical materials and lasers. | ![]() Riton Riton (also known as Guangzhou Riton Additive Technology, 广州瑞通增材科技有限公司) is a manufacturer of laser 3D printers. | ![]() Coherent Coherent (formerly known as II-VI) is a company that manufactures engineered materials and optoelectronic components. | |
Founding Date | Founding Date 1988 | Founding Date 1997 | Founding Date 1971 |
Type | Type Subsidiary | Type Private | Type Public |
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Locations | Locations Santa Clara, US HQ Plymouth, US | Locations Guangzhou, CN HQ | Locations Saxonburg, US HQ Sydney, AU Thebarton, AU Gent, BE Markham, CA Guangzhou, CN Shanghai, CN see more |
Employees | Employees 1013% increase | Employees 200 | Employees 30,21616% increase |

Riton (also known as Guangzhou Riton Additive Technology, 广州瑞通增材科技有限公司) is a manufacturer of laser 3D printers.
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Coherent (formerly known as II-VI) is a company that manufactures engineered materials and optoelectronic components.
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