- Ellyn@tenghui-proto.com
- +86-18666887162
Accelerate your development cycle with advanced CNC machining and custom tooling. We deliver mission-critical components for high-end optical equipment, engineered to meet rigorous surface finishes and micron-level tolerances.
All Design Uploads Are Secure & Confidential
Tenghui brings over a decade of dedicated engineering expertise to custom manufacturing for the optical equipment industry, supporting innovators from initial NPI functional prototypes to low-to-medium series production runs.
Tenghui manufactures precision custom components for high-performance optical equipment. From laboratory R&D models to commercial batch production, we provide turnkey manufacturing solutions for laser housings, lens barrels, and optomechanical mounts.
Modern optical equipment demands extreme structural stability and precise geometric alignment. We support custom parts for dynamic and static optical assemblies.
Typical engineering requirements we fulfill include:
We provide comprehensive in-house manufacturing processes to support your projects from agile NPI prototyping to low-and-medium volume series production of optical equipment.
High-precision milling and turning for optical equipment housings and lens barrels, as fast as 3 days.
Custom optical test enclosures, chassis rack panels, and protective dark boxes for optical equipment.
Accelerate your R&D lifecycle and test optical equipment alignment & fit faster.
Accelerate your R&D lifecycle and test optical equipment alignment & fit faster.
| Material | Key Properties for Optical Equipment | Typical Applications | Manufacturing Capability |
|---|---|---|---|
| Aluminum 6061 | Lightweight, great stability, accepts deep matte black anodizing | Lens barrels, camera bodies, optical baseplates, brackets | CNC Machining, Anodizing |
| Invar 36 | Near-zero thermal expansion, maintains structural micro-alignment | Laser cavity frames, high-precision laboratory mirror mounts | Precision CNC Machining |
| Brass (C360) | Excellent machinability, low friction for tight adjustment threads | Adjustment screws, ring spacers, focusing helical tracks | CNC Milling & Turning |
| Ultem (PEI 1000) | High structural stiffness, semi-transparent, heat resistant | Optical sensor mounts, isolation blocks, lens cell prototypes | Precision CNC Machining |
| Stainless Steel 316L | High rigidity, corrosion resistant, extreme structural durability | Laser components, vacuum system flanges, support rails | CNC Machining, Sheet Metal |
Explore our portfolio of precision-machined prototypes and high-durability components manufactured for global optical equipment innovators.
We deliver ultra-fine surface finishes tailored to precision optics. Using high-precision diamond turning and specialized optical polishing, we can achieve surface roughness down to Ra 0.1 μm (4 micro-inches) or Ra 0.2 μm for aluminum optical mirrors and custom PMMA/Polycarbonate light pipes, minimizing light diffusion and scatter.
Precision optical alignment leaves no room for error. We hold tight dimensional tolerances down to ±0.0005” (±0.012 mm) and strict geometric tolerances (concentricity, perpendicularity, and flatnesses down to 0.005 mm). This ensures perfect optical axis alignment and strain-free mounting for sensitive mirrors, prisms, and lens assemblies.
We process high-stability materials including Invar, Titanium (Grade 5), Aircraft Aluminum (6061-T6, 7075-T6), Brass, and Stainless Steel (304/316L). For vacuum or cleanroom optical applications, we follow strict cleaning protocols to ensure components are low-outgassing and contamination-free.
To prevent internal glare in optical enclosures, we offer Matte Black Anodizing (Type II & III), Chem Film (Chromate Conversion), Black Oxide, and precision non-reflective bead blasting. All coatings are controlled to preserve critical internal threads and fine lens seat dimensions.
All optical housings are verified using non-contact Optical Comparators, 3D CMMs, and Surface Profilometers. After inspection, parts undergo ultrasonic cleaning and are individually vacuum-sealed or packed with scratch-resistant protective film to ensure zero particulate contamination upon delivery.
Once we receive your design files, our senior manufacturing engineers will manually perform a comprehensive DFM review and deliver an accurate, optimized quote within 24 hours.
