![]() Andover Corporation Andover Corporation is a company that designs and manufactures optical filters and coatings. | ![]() Sichuan Donggang New Materials Sichuan Donggang New Materials (四川东钢新材料股份有限公司, formerly Deyang Donggang Steel Rope) is a manufacturer and supplier of metal products. | ![]() LAYERTEC LAYERTEC is a company that designs and manufactures optical components for laser applications. | |||
Founding Date | Founding Date 1976 | Founding Date 2007 | Founding Date 1932 | Founding Date 1987 | Founding Date 1990 |
Type | Type Private | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Salem, US HQ | Locations De Yang Shi, CN HQ | Locations Piscataway, US HQ | Locations Saint-Lin-Laurentides, CA HQ | Locations Mellingen, DE HQ |
Employees | Employees 432% increase | Employees N/A | Employees 11 | Employees 544% decrease | Employees 3222% decrease |
Operating ⚠ | |||||
Capabilities | Capabilities 4 (Oct, 2023) | Capabilities N/A | Capabilities N/A | Capabilities N/A | Capabilities 5 (Sep, 2023) |
Product Categories | Product Categories 18 (Oct, 2023) | Product Categories N/A | Product Categories N/A | Product Categories N/A | Product Categories 8 (Sep, 2023) |

Sichuan Donggang New Materials (四川东钢新材料股份有限公司, formerly Deyang Donggang Steel Rope) is a manufacturer and supplier of metal products.
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