Shenzhen Chenrong Technology Co., Ltd.
| Precision | High |
| Material Standard | ISO, DIN, ASTM, UNS, AISI, JIS, BS, NF |
| Threadtype | Metric, UNC, UNF |
| Delivery Time | 7-15 days |
| Productname | CNC Machining Parts |
| Processing Method | CNC machining |
| Process | CNC Precision Machining |
| Package | Bubble Bags +Inner Boxes+ Carton |
| Payment Terms | T/T |
| Movement Method | Contour Control |
| Materials | Forged Steel |
| Quality System | ISO9001:2015, IATF16949, SGS, TUV |
| Model Number | CRAI0204 |
| Brand Name | CHENRONG |
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Product Specification
| Precision | High | Material Standard | ISO, DIN, ASTM, UNS, AISI, JIS, BS, NF |
| Threadtype | Metric, UNC, UNF | Delivery Time | 7-15 days |
| Productname | CNC Machining Parts | Processing Method | CNC machining |
| Process | CNC Precision Machining | Package | Bubble Bags +Inner Boxes+ Carton |
| Payment Terms | T/T | Movement Method | Contour Control |
| Materials | Forged Steel | Quality System | ISO9001:2015, IATF16949, SGS, TUV |
| Model Number | CRAI0204 | Brand Name | CHENRONG |
This CNC turned aluminum knob shell is a premium rotary control knob for audio devices. The top surface can be made with exquisite CD grain highlight finish, and the side wall is designed with knurling texture to realize anti-slip rotating operation. With black anodized surface treatment, the knob features wear resistance, corrosion resistance and gorgeous metallic appearance. It is commonly applied in HiFi amplifiers, speakers, CD players and other audio products. Custom structure, inner hole size and engraving logo service are available.
HiFi amplifier, audio speaker, CD player, audio decoder, mixing console, instrument control panel and other high-end electronic equipment rotary adjustment parts.
Q1: Can I customize the size and inner hole of the aluminum knob? A1: Yes, we can produce according to your 3D drawings or samples, customize outer diameter, height and inner hole size.
Q2: Is logo engraving available on the knob surface? A2: Laser engraving logo is supported, you can send your logo file for quotation.
Q3: What color options for anodizing? A3: Black, silver, gray, gold and other anodizing colors are optional as your requirement.
Q4: What is sample lead time? A4: Sample production time is about 3-7 working days, mass production time depends on order quantity.
Company Details
Business Type:
Manufacturer,Trading Company
Total Annual:
10000000-50000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Precision Manufacturing for Custom Metal Parts ChenRong is a China-based custom manufacturing partner specializing in precision CNC machining and sheet metal fabrication. We produce build-to-print metal and plastic parts for global B2B customers in industrial, automation, robotics, electronics, me... Precision Manufacturing for Custom Metal Parts ChenRong is a China-based custom manufacturing partner specializing in precision CNC machining and sheet metal fabrication. We produce build-to-print metal and plastic parts for global B2B customers in industrial, automation, robotics, electronics, me...
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