Dasheng Optical Corp.
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Dong Chang Optical Instruments Co., Ltd
🇨🇳 China
199551-100 peopleManufacturerEstablished brand
OEM manufacturer
Key customer
VIVITAR
Key market
🇺🇸 United States
Description
Dong Chang Optical Instruments Co., Ltd is a contract manufacturer of optical instruments based in Huzhou, China, established in 1995. With 51-100 employees, the company specializes in manufacturing a variety of binoculars, including compact, disposable (such as paper cardboard binoculars), golfscopes, and opera glasses. They are particularly known for producing 4x30 binoculars. With over 15 years of manufacturing experience, Dong Chang Optical Instruments Co., Ltd operates a factory and maintains a dedicated quality control department utilizing sophisticated QC equipment. All operations adhere to ISO 9001 standards, ensuring high-quality products. The company has a strong international presence, exporting to markets in the Americas and Eastern and Western Europe, with significant exports to the USA and Canada.
Compact Binocular (DCA101)
Opera Glass
Compact Binocular 4X30 (DCA101)
Golfscope (DCD101)
Changchun Deshuang Import and Export Corporation
🇨🇳 China
200711-50 peopleManufacturer/Service CompanyODM manufacturer
Product customization
Key market
🇨🇳 China
Description
Changchun Deshuang Import and Export Corporation is an ISO 9001 certified manufacturer and service provider based in Changchun, China, a region recognized as a primary optical industry hub. Established in 2007, the company operates a dedicated factory and employs a team of professional engineers specializing in the development, design, and manufacturing of high-precision optical components and systems. Their extensive product portfolio includes spherical and aspherical lenses, cylindrical lenses, CCD lenses, optical prisms, filters, mirrors, windows, and beamsplitters. Additionally, they provide specialized solutions such as diffractive optics, polarizers, laser crystals, micro-optics, and IR/UV optics. Beyond component manufacturing, the company offers contract manufacturing services for the fabrication and assembly of mechanical parts and provides professional optical design services. Changchun Deshuang also serves as the Chinese agency for Ion Beam Milling Inc., supporting the microelectronic and microwave communities with ultra-high-density micro-machined devices. With capabilities in ODM and component manufacturing, the company caters to diverse international requirements for both standard and custom optical systems.
Plano-Concave Lens
CCD Lens
Prisms
Optical Components
Filters
Mirrors
Spherical Lens
Windows
Beamsplitters
Aspherical Lens
