A practical guide for stainless steel sink buyers, brands and importers

Corner radius may seem like a small detail, but it affects a 수제 스테인리스 스틸 싱크대’s appearance, cleaning convenience and production requirements. R0 and R10 are two popular choices for modern kitchens. Here is how they compare.

What Is the Difference Between R0 and R10?

R0 sinks have nearly square internal corners, creating a sharp, minimalist look. R10 sinks have a specified 10 mm corner radius, offering a slightly softer transition while retaining a modern, square appearance. “R0” does not necessarily mean every corner has an exact zero radius; the vertical and bottom corner radii should be confirmed separately on technical drawings.

기능	R0	R10
Appearance	Sharp, geometric	Modern, slightly rounded
청소	Tight corners need extra attention	Generally easier to wipe clean
Production	Careful corner welding and finishing	Smooth transitions aid consistent finishing
Best suited to	Design-focused collections	Everyday residential use

Cleaning and Drainage

R10 corners are generally easier to reach with a sponge or cloth. R0 offers a distinctive square look but may require more attention when removing residue from tight corners.

Corner radius alone does not determine drainage. Sink-bottom slope, drain location, bowl geometry, manufacturing accuracy and correct installation are more important to water flow.

Manufacturing Quality Matters More Than Radius

Neither R0 nor R10 is automatically higher quality. R0’s tight corners can make welding and polishing inconsistencies more visible, while R10 still requires precise fabrication and finishing. Buyers should inspect corner consistency, welds, surface finish, rim flatness and drainage before approving mass production.

Which Should You Choose?

Choose R0 for a bold, architectural design. Choose R10 for a balanced combination of contemporary styling and easier daily cleaning. For OEM/ODM orders, confirm the corner locations and radii, sink dimensions, bowl depth, finish and tolerances in the approved drawings.

Custom R0 and R10 Sinks from JSD

ZHONGSHAN JSD Kitchen & Bath Co.,ltd manufactures handmade stainless steel kitchen sinks for brands, importers and distributors. With over 15 years of industry experience, we support OEM/ODM customization, including dimensions, bowl configurations, finishes, accessories, logos and packaging. Our team focuses on consistent welding, finishing and quality inspection to support reliable bulk production.

Looking for a customized R0 or R10 kitchen sink? Contact ZHONGSHAN JSD Kitchen & Bath., LTD to discuss your project.