Stainless Steel/Steel Parts

Custom CNC Machined Aluminum Flange with Central Bore Threaded Holes and Stepped Profile for OEM Parts

Introduction

Introduction

PRODUCT HIGHLIGHTS

Custom Flange Design: Central bore, threaded holes, and stepped profile support OEM part requirements.
CNC Machining Service: Precision CNC milling and turning help produce complex metal parts consistently.
Tight Tolerance Control: 0.01 to +/-0.005mm tolerance supports accurate fit for industrial assemblies.
Multiple Material Options: Aluminum, brass, stainless steel, titanium, and steel alloys expand sourcing flexibility.
Verified Quality Assurance: ISO and AS certifications with 100% dimension inspection support reliable supply.

Custom flange machining starts with your drawing, so bore size, stepped diameters and flange faces follow your design requirements instead of forcing your assembly to fit a standard catalog part. Keep fit requirements clear from the start. Specify the central bore and mating diameters in your drawing to guide CNC turning around the interfaces that matter most for your equipment assembly. Threaded holes put fastening points on the flange face. Share thread size, depth and hole positions with your inquiry to define the mounting layout and address potential fit issues before machining. Turn a stepped flange concept into a clear machining request. Define shoulders, face locations and mating surfaces in your drawing to focus the CNC machining scope on your specific assembly needs. Specify the finish your mating surfaces need rather than relying on appearance alone. Include surface requirements for the bore and flange faces so your CNC machining inquiry covers functional areas. Get your custom flange inquiry ready for a focused quote. Send the drawing, material choice, order quantity and required delivery date so the machining scope reflects your actual project requirements.

ABOUT THE SUPPLIERFounded in 2012, Shenzhen Perfect Precision Products Co., Ltd. is a China-based fabrication services manufacturer located in Shenzhen, Guangdong. With over 20 years of precision CNC machining experience, we provide custom CNC machining and injection molding for OEM applications, including complex 5-axis geometries and precision components such as aluminum flanges. Our 3,000–5,000-square-meter facility supports prototype-to-production orders with no MOQ, 0.01–0.005 mm precision, 24/7 online RFQ support, and CMM inspection with 100% dimensional verification. We offer OEM and design services and serve customers in North America, Western Europe, Oceania, Eastern Asia, Eastern Europe, Southeast Asia, and the domestic market. Our quality and compliance credentials include ISO 13485, AS9100D, IATF 16949, ISO 9001, RoHS, and CE certification.

FAQs

About Artwork

Please provide your design or logo in any kinds of formats like ,AI,PDF so on for us by email.

Items requirement

Please provide us the Qty, Size, Color, Package, Material of your customized items . Then we will depend on your requirement to quote. We also can depend on your artwork to make design sketch for you to reference.

Sample charge and time

(1) If you need our existing samples, we can provide it for free, But pls pay the express charge by yourself. (2). If you need make your own design, Please let us know. The sample time is 5-7 days

Payment Terms

A: 100% payment if total amount below US$1000 B: 30% deposit and 70% before shipping after inspection. TT, West Union, L/C is accepted.

Why choose us

1). 24 hours pricing and custom design sketch design service. 2). High quality, Eco-friendly material, EN71,SGS passed. 3). Workers with years of experience on our production line. 4). Professional skill and service will be provided to you.