Commercial Stainless Steel Sink Manufacturer for B2B Buyers
SENFON manufactures commercial stainless steel sinks, sink tables, pot-wash stations, sink cabinets, sink tops and sink bowls for importers, distributors, restaurant equipment wholesalers and commercial kitchen project contractors. Standard products and custom configurations can be produced according to approved drawings, dimensions, material grades, thicknesses and project requirements.
Wholesale and project sink orders can include multiple approved models, bowl layouts and dimensions within one purchasing program. Each model should be controlled by drawing or specification so bowl dimensions, material, structure, drainboard direction, plumbing openings and packing remain consistent for repeat orders.
This Collection focuses on commercial kitchen sinks and larger washing equipment. For compact hand-wash basins, knee-operated, foot-operated or sensor-controlled hygiene stations, use the Industrial Wash Basins & Hand Wash Sinks collection.
Commercial Sink Tables, Bowls, Cabinets & Sink Tops
Commercial Deep-Drawn Stainless Steel Sink Bowl
A deep-drawn bowl is formed as one piece from a stainless steel sheet, creating a continuous interior without fabricated vertical corner seams. It is suitable for repeat production where an available mold matches the required bowl dimensions. Confirm: internal length, width, depth, corner radius, material grade and drain opening.
Custom Welded Stainless Steel Sink Bowl
A welded bowl is suitable when the required footprint, depth, drain position or corner detail falls outside available deep-drawn mold sizes. SENFON can fabricate custom bowls for pot-wash stations, food-processing sinks and non-standard stainless steel equipment. Confirm: internal dimensions, corner geometry, drain position, flange and integration details.
Custom Stainless Steel Sink Cabinet Unit
A custom sink cabinet combines the washing top with enclosed lower storage. Door style, cabinet dimensions, bowl layout, internal shelves, plumbing clearance and knock-down joints can be reviewed together for project-specific designs. Confirm: cabinet L × D × H, door type, bowl layout and plumbing access.
Commercial Stainless Steel Sink Table with Recessed Top & Undershelf
A recessed-top sink table helps contain wash water within the working area, while an undershelf provides accessible lower storage. Single-, double- and three-bowl layouts can be developed according to an approved drawing. Confirm: overall dimensions, bowl quantity, bowl dimensions, drainboard and backsplash requirements.
Commercial Stainless Steel Sink Table with Round Tube Legs
An open-base sink table with round tubular legs provides clear floor access for cleaning and plumbing. One-, two- or three-bowl configurations can be produced with optional drainboards. Confirm: finished dimensions, tube size, bowl layout, backsplash and drainboard requirements.
Custom Stainless Steel Sink Top
A custom sink top is supplied as the stainless steel upper component for installation on a locally made frame, base or cabinet. Bowl layout, edge profile, drainboard, backsplash, faucet holes and equipment cutouts are produced from an approved technical drawing. Confirm: complete top drawing, support method, edges, bowl construction and cutouts.
These core products represent SENFON's main commercial sink manufacturing structures: deep-drawn bowls, custom welded bowls, open sink tables, undershelf sink tables, sink cabinets and custom sink tops. Buyers should select the closest structure first and then confirm dimensions, material, bowl arrangement and project-specific options.
For deep, oversized or non-standard cookware washing stations, review the Custom Commercial Pot Sink Design & Specification Guide before quotation.
Choose a Commercial Sink by Washing Workflow
Commercial sink selection should start with the actual washing process. Pot-wash sinks normally require a bowl large enough for the largest cookware item plus working clearance. Preparation sinks are used for ingredient washing. Compartment sinks separate washing, rinsing and sanitizing stages, while drainboard sinks provide landing and drainage space beside the bowls.
Map dirty-item arrival, scraping, washing, rinsing, sanitizing, draining and clean-item removal. Confirm whether the operator works left to right or right to left and whether the sink connects to a dishwasher table, waste opening, worktable or other equipment. This workflow influences bowl count, drainboard direction, backsplash, working height and adjacent interfaces.
Destination-market plumbing and hygiene requirements may define basin capacity, drainboards, backflow protection, faucet type or installation clearances. SENFON manufactures the approved equipment, while the buyer or project contractor confirms local regulatory and site requirements.
Commercial Stainless Steel Sink Selection Matrix
| Buying requirement | Recommended starting point | Critical RFQ inputs |
|---|---|---|
| Standard bowl supply for local fabrication | Deep-drawn sink bowl | Available mold size, material grade, drain opening and quantity |
| Non-standard or extra-deep bowl | Custom welded sink bowl | Internal L × W × D, corner geometry, flange and drain position |
| Complete open washing station | Open or undershelf sink table | Bowl layout, top form, legs, shelf, backsplash and packing |
| Washing plus enclosed lower storage | Sink cabinet | Doors, shelf layout, plumbing clearance, service access and KD joints |
| Top for local frame or cabinet | Custom sink top | Support method, edges, cutouts, bowl integration and tolerances |
| Wash / rinse / sanitize workflow | Double- or multi-compartment sink | Stage sequence, usable bowl dimensions, drainboards and local requirements |
Deep-Drawn vs. Custom Welded Sink Bowls
A deep-drawn stainless steel sink bowl is formed from one stainless steel sheet using an available mold. It provides a continuous interior and repeatable dimensions for batch production. Required internal dimensions and depth should always be compared with SENFON's available mold range before quotation.
A custom welded stainless steel sink bowl is fabricated when the required dimensions, depth, drain position, flange or integration detail falls outside the mold range. Welding provides greater dimensional flexibility for custom commercial sinks and project equipment.
Neither construction method is universally better. The correct choice depends on dimensions, mold availability, quantity, bowl depth, corner geometry, material, tolerance and integration requirements.
Sink Table, Sink Cabinet, Undershelf or Top Only?
A commercial sink table combines the upper washing top with an open leg or frame structure. Open bases improve floor and plumbing access, while an undershelf adds accessible storage. Drainboards provide landing and drainage space, and recessed tops can help contain water within the washing area.
A sink cabinet encloses the lower area and provides protected storage. Sliding doors are useful in narrow aisles where outward door swing is restricted. Cabinet shelves, plumbing clearance, door tracks and service access should be coordinated before production.
A sink top is the upper stainless steel component only. When ordering a top without a base, buyers should specify the local support method, underside clearance, edge profiles, cutouts and acceptable tolerances.
Stainless Steel Grade, Thickness & Wet-Service Requirements
SENFON can manufacture commercial sink equipment using SUS201, SUS304, SUS316 and SUS430 stainless steel according to the approved product specification. SUS304 is commonly selected for frequent wet commercial-kitchen use, while SUS316 may be considered for more demanding chloride, saline or chemical exposure.
Material grade and actual thickness should be specified by relevant component. Sink bowls, tops, backsplashes, drainboards, cabinet panels, shelves, leg tubes and reinforcement parts may require different specifications.
Thickness alone does not determine durability. Bowl depth, span, folded edges, reinforcement, welding, openings and the intended operating load should be reviewed together.
Sink Dimensions, Drainage & Installation Data
Overall length, depth and finished working height should be listed separately from each bowl's internal length, width and usable depth. Buyers should also confirm bowl spacing, corner radius, drain opening and centerline, drainboard direction and length, backsplash dimensions, faucet holes, wall returns and adjacent-equipment interfaces.
For cabinets and undershelves, confirm plumbing clearance, traps, service openings and usable storage. For open sink tables, confirm leg profile, tube thickness, bracing, adjustable feet and final stability. Dimensioned drawings should control production rather than reference photographs alone.
How to Compare Commercial Sink Manufacturer Quotations
Commercial sink quotations should be compared against the same controlled drawing and specification. A useful quotation identifies stainless steel grade and actual thickness by component, bowl dimensions, drainboard, backsplash, openings, reinforcement, base structure, accessories, welded or KD joints and packing requirements.
Generic terms such as “heavy duty,” “food grade,” “factory price” or “export quality” are not substitutes for measurable specifications. Buyers should also confirm whether faucets, drain fittings, wastes, fasteners and assembly instructions are included or shown only for reference.
For repeat distributor programs, SENFON recommends controlling each approved sink by product code, drawing revision and specification so future orders can follow the same manufacturing standard.
SENFON Commercial Sink Manufacturing & Quality Control
SENFON directly manufactures commercial stainless steel sinks and related kitchen equipment at its factory in Shandong, China. Before production, the quotation, approved drawing, material specification, quantity, accessories and packing requirements should be reconciled.
Inspection points can include overall dimensions, bowl dimensions, squareness, welds, edges, drains and openings, drainboard direction, cabinet or shelf fit, KD connections, visible finish, protective film, accessory count and packing identification.
Additional factory production and quality information is available on the SENFON Factory & Certifications page.
Selected Commercial Sink Products & Configurations
Commercial Stainless Steel Sink RFQ Checklist
- Closest sink, sink table, cabinet, bowl or top configuration
- Overall length × depth × finished height
- Bowl quantity and each internal L × W × D
- Drainboard side, length and required surface pattern
- Backsplash or upstand dimensions
- Stainless steel grade and actual thickness by relevant component
- Drain, faucet and equipment openings with positions
- Open legs, undershelf, cabinet, top-only, welded or KD structure
- Quantity, packing requirements and destination country or port
- Drawings, reference images, private-label requirements and project specifications
Commercial Stainless Steel Sink FAQ
Does SENFON manufacture commercial stainless steel sinks?
Yes. SENFON directly manufactures commercial stainless steel sinks, sink tables, cabinets, sink tops and sink bowls at its factory in Shandong, China.
Can SENFON manufacture custom commercial pot sinks?
Yes. Buyers can submit cookware dimensions, required bowl depth, drainboard layout, working height, stainless steel grade, thickness and project requirements for drawing-based review.
Are deep-drawn bowls always better than welded bowls?
No. Deep-drawn bowls are suitable where an available mold meets the required dimensions, while welded bowls provide greater flexibility for non-standard sizes, extra depth and special interfaces.
Can sink tables be shipped knock-down?
Many commercial sink frames and cabinets can use knock-down or insert-leg construction when the structure, span, assembly method and final stability are approved.
Which stainless steel grade is commonly used for commercial sinks?
SUS304 is commonly selected for frequent wet commercial-kitchen applications. Other grades can be reviewed according to the environment, product structure and approved buyer specification.
Can several sink models be combined in one wholesale order?
Yes. Importers and distributors can combine multiple approved sink tables, bowls, cabinets and related commercial kitchen equipment within one B2B purchasing program.
Related Sink Guides & Factory Resources
Send the closest product type, overall dimensions, bowl layout, material grade, actual thickness, quantity, packing requirements, destination and drawing or reference images for factory review.
Send project requirements