China Manufacturing Base
Established BOTE OPTICS GROUP manufacturing operations in China support scalable fabrication of sapphire, infrared and precision optical components, including grinding, polishing, machining and coating.
BOTE OPTICS GROUP MANUFACTURING NETWORK
Manufacturing Operations in China and Singapore
COE SAPPHIRE connects customers with BOTE OPTICS GROUP manufacturing operations in China and Singapore for optical fabrication, coating, precision assembly, inspection and metrology.
Two Manufacturing Bases. One Coordinated Optical Solution.
Manufacturing capabilities in China and Singapore are matched to each project based on material, geometry, tolerance, volume, delivery and quality requirements.
Singapore Manufacturing Base
BOTE OPTICS (S) PTE. LTD. provides optical fabrication, precision lens assembly, inspection and optical metrology capabilities from the group's Singapore manufacturing operation.
Coordinated by COE
Customers work with COE for specification review, manufacturing planning, project communication, inspection requirements and delivery coordination.
Integrated Capabilities
Capability selection is matched to each drawing and application.
Optical Fabrication
Precision grinding, polishing, CNC optical fabrication, edging, centering and custom shaping for sapphire and infrared materials.
PRECISION FABRICATION →Coating
Application-specific optical coatings coordinated for ultraviolet, visible and infrared performance requirements.
OPTICAL COATING →Assembly & Integration
Lens assembly, opto-mechanical integration, alignment and build-to-print module assembly.
ASSEMBLY →Singapore Equipment & Metrology
Fabrication, coating and inspection equipment at the BOTE OPTICS GROUP Singapore manufacturing operation supports qualified optical programs.
ZYGO Interferometry
Interferometric evaluation supporting surface accuracy, PV, RMS and wavefront inspection requirements.
TRIOPTICS MTF Testing
Imaging-performance measurement for lens assemblies, including MTF evaluation aligned with detector and system requirements.
Optical Coating Equipment
Vacuum coating capability supporting application-specific visible and infrared thin-film requirements.
Representative fabrication, coating and metrology equipment at the BOTE OPTICS GROUP Singapore manufacturing operation.
Inspection & Metrology
Inspection plans may include interferometric testing, dimensional measurement, surface quality evaluation, centering and alignment checks, and optical performance testing according to project requirements.
INTERFEROMETRIC TESTING
Surface form and transmitted or reflected wavefront evaluation.
DIMENSIONAL METROLOGY
Geometry, thickness, diameter and mechanical interface inspection.
ASSEMBLY INSPECTION
Centering, alignment and opto-mechanical verification.
QUALITY RECORDS
Inspection documentation defined by drawing and order requirements.
Manufacturing location and country of origin are project-specific. Singapore inspection, assembly or shipment alone does not automatically establish Singapore origin.
Choose the Right Manufacturing Route
Share your drawing, quantity, quality requirements and supply-chain preferences with COE.