Custom CNC Machined Tin Bronze Telescope Parts | High Precision Optics Components‑XL‑MFG
Custom OEM tin‑bronze CNC machined components for high‑end astronomical telescopes. Tolerance up
to ±0.005mm, CMM inspection, 1‑piece prototype available. Send your drawing for quotation.
Product Overview
To meet the stringent requirements of high-end telescopes for precision metal components, XL-MFG specializes
in custom CNC machining of tin bronze parts based on customer-supplied drawings. Leveraging high-precision
CNC machining centers and years of experience in non-ferrous metal processing, we deliver premium tin bronze
components that meet the rigorous standards of the optical instrument industry.
Key Advantages
Precision Machining Capability
Machining tolerance up to ±0.05mm,Max precision up to ±0.005mm
Surface roughness Ra 0.8μm or below
Capable of complex geometries and fine structural machining
Full-process quality inspection with Coordinate Measuring Machine (CMM)
Premium Tin Bronze Material
High-quality tin bronze grades: Tin Bronze QSn6.5-0.1, QSn10-1, C93200, etc.
Excellent wear resistance and corrosion resistance
Superior elastic modulus and fatigue resistance
Custom copper alloy materials available upon request
Custom Drawing Machining
Accept customer drawings: PDF, CAD, SolidWorks, Pro/E formats
Professional engineering team provides DFM (Design for Manufacturability) analysis
Rapid prototyping: 3-7 days for sample delivery
Mass production: Consistent quality with stable lead times
Telescope Industry Applications
Tube connection fittings
Focuser mechanism components
Equatorial mount precision parts
Eyepiece interface assemblies
Optical brackets and bases
Why Choose XL-MFG?
15+ Years of Precision Machining Experience
Deep expertise in non-ferrous metal CNC machining, serving customers in 30+ countries and regions worldwide.
Professional Technical Support
One-on-one engineering support throughout the process — from drawing review and material selection to process optimization.
Rapid Response
Quotation within 24 hours. Drawing review completed within 48 hours.
Ordering Process
Send Drawings — Submit your design drawings (PDF/STEP/DWG formats) to us
Engineering Review — Our technical team performs DFM analysis to confirm manufacturability
Quotation — Detailed quotation provided within 24 hours
Sample Production — Rapid prototyping in 3-7 days, samples shipped for confirmation
Mass Production — Batch production scheduled after sample approval
Quality Inspection — Full/random inspection with test reports included
Shipping — International express / DHL / FedEx / Sea freight available
FAQ
Q: Do you accept small-batch customization?
A: Yes, we accept sample orders from 1 piece. No minimum order quantity for batch production.
Q: Can you provide material certificates?
A: Yes, we provide Material Test Certificates (MTC) and ROHS/REACH compliance reports.
Q: What is the production lead time?
A: Samples typically take 3-7 business days. Mass production takes 7-15 business days depending on quantity.
Q: Can you machine other copper alloys?
A: Yes, we also machine brass, pure copper, aluminum bronze, beryllium copper, and other copper alloys.
Tin bronze is widely selected for astronomical telescope mechanism parts for low‑friction performance, high
dimensional stability under temperature change, good wear resistance, avoiding jitter and position drift for
optical focusing assemblies.
Pictures show one finished custom sample. All components are manufactured strictly per your customer
drawings
Send your telescope component drawings for free DFM analysis & quotation within 24 hours.
