- sales92@partstailor.com
- +86-18551199566
20 Years of Expert Manufacturing | Complete Type II & Type III Anodizing Services | Six Standard Colors & Custom Options | Strict Compliance with International Quality Standards
Direct Machined Surface (Ra 2.5μm / Ra 98μin)
Clear, Light Gold, Gray, Black
High Gloss (25-35 GU)
Clear treatment: Average thickness 1.8-2.5μm, minimum local thickness 1μm; Colored treatment: Average thickness 2.5-3.5μm, minimum local thickness 1.5μm
Retains original machining marks, transparent oxide layer reveals base material
Fine Bead Blasting
Clear, Light Gold, Gray, Black
Matte (8-15 GU)
Same as above
Uniform fine sand-blasted effect, eliminates machining marks
Enhanced Bead Blasting
Clear, Light Gold, Gray, Black
Deep Matte (<5 GU)
Same as above
Surface with pronounced granular feel, strong tactile texture
Mechanical Brushing (Ra 0.8μm / Ra 31μin)
Clear, Light Gold, Gray, Black
High Gloss (30-40 GU)
Same as above
Surface displays uniform unidirectional brushed pattern, distinct directional luster
Core advantages of Chromic Acid Anodizing (Type I):
Optimal fatigue performance Minimal dimensional change
Effective penetration capability Excellent salt spray environment corrosion resistance
Superior secondary processing compatibility Temperature stability
20+ Years of Precision Expertise： More than 20 years of custom machining excellence.
Global Quality Standards： International quality protocols meet the exacting requirements of European, American, and Asian markets.
Complete Manufacturing Solution： Full industrial chain across automotive, marine, medical, and semiconductor, etc.
Machined Surface
(Ra 3.2μm)
Clear, Black, Red, Blue, Gold, Orange
High Gloss
(>20 GU)
Clear: avg 10μm (min 8μm)
Colored: avg 15μm (min 12μm)
Original machining marks remain visible
Machined Surface
(Ra 3.2μm)
Clear, Black, Red, Blue, Gold, Orange
High Gloss
(>20 GU)
Clear: avg 10μm (min 8μm)
Colored: avg 15μm (min 12μm)
Original machining marks remain visible
Matte Bead Blasting
Clear, Black, Red, Blue, Gold, Orange
Matte finish
(<10 GU)
Same as above
Uniform grainy texture with matte appearance
Glossy Bead Blasting
Clear, Black, Red, Blue, Gold, Orange
Maintains gloss
(>20 GU)
Same as above
Textured surface with maintained glossiness
Brushed Finish
(Ra 1.2μm)
Clear, Black, Red, Blue, Gold, Orange
Directional gloss
(>20 GU)
Same as above
Distinct directional brushing patterns visible
Important Notes:
1. Actual color results may vary slightly due to alloy composition, surface treatment methods, and batch variations
2. All colors can be combined with different surface treatment processes to customize your ideal visual and tactile effect
3. Sample service available to ensure your color selection perfectly matches project requirements
Bring ideal aesthetics and protection to your aluminum components with our six carefully selected standard color options, meeting diverse design and functional requirements.
Perfect match for: Aerospace components, medical devices, optical instrument frames
Perfect match for: Precision instruments, photography equipment, high-end consumer electronics
Perfect match for: Safety equipment, sporting goods, design-forward industrial components
Perfect match for: Precision medical equipment, scientific instruments, hydraulic system components
Perfect match for: Warning function parts, outdoor equipment, specialized industrial applications
Perfect match for: High-end consumer goods, decorative industrial components, trophies and awards
Unlock rapid turnaround times for your CNC prototypes and parts. Enjoy our standard 7-day lead times. Simply upload your design to verify eligibility.
Machined Surface
(Ra 3.2μm / Ra 126μin)
Black, Natural
(thicker layers will appear darker)
Not for cosmetic use
35 to 50μm
(0.0013″ to 0.0019″)
Parts are anodized directly after machining. Machining marks will be visible.
Bead Blasted
(Glass beads #120)
Black, Natural
(thicker layers will appear darker)
Cosmetic on request
35 to 50μm
(0.0013″ to 0.0019″)
Can be slightly visible if parts are “Not Cosmetic”
Completely removed if parts are “Cosmetic”
Compatible Alloys:
Optimal fatigue performance Minimal dimensional change
Effective penetration capability Excellent salt spray environment corrosion resistance
Superior secondary processing compatibility Temperature stability
Share your project requirements with us and let our expert team provide high-precision solutions for your challenges. 20 years of exceptional craftsmanship, dedicated to your next successful project. Contact us today to start our partnership journey.
© 2025 ROOPI. All rights reserved
20 Years of Expert Manufacturing | Complete Type II & Type III Anodizing Services | Six Standard Colors & Custom Options | Strict Compliance with International Quality Standards
Kunshan Baichuan Precision Components Co., Ltd
Address: Building 1, No.525 Maoxu Road, Kunshan 215312, Jiangsu, P.R. China
Email: sales92@partstailor.com
Phone: +86-18551199566
Kunshan Baichuan Precision Components Co., Ltd
Address: Building 1, No.525 Maoxu Road, Kunshan 215312, Jiangsu, P.R. China
Email: sales92@partstailor.com
Phone: +86-18551199566
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We will contact you within 1 working day, please pay attention to the email with the suffix “@partstailor.com”.
We will contact you within 1 working day, please pay attention to the email with the suffix “@partstailor.com”.
We will contact you within 1 working day, please pay attention to the email with the suffix “@partstailor.com”.
