Targeting the kitchen and bathroom hardware industry, this multi-arc ion vacuum coating equipment is specifically developed for stainless steel sinks.

It can complete production of decorative and functional films for sinks and is compatible with coating processing for all categories of kitchenware and bathroom hardware.

Machine Features

This PVD equipment, specifically designed for water tanks, use multi-arc ion plating technology, making it suitable for plating different size water tanks.

Low-Temperature Ion-Assisted Coating Process

Equipped with a low-temperature ion-assisted source, film formation can be achieved at both room temperature and low temperature, without requiring high-temperature heating of the substrate; it will not cause deformation or annealing of the stainless steel water tank, and fully preserves the mechanical properties of the 304/316 stainless steel substrate.

Customizable Vacuum Chamber

The chamber size can be customized, suitable for large single tanks, double tanks, and large water tanks; equipped with a planetary rotating tooling rack, the inner wall, corners, and bending surface of the water tank are uniform, the film thickness deviation is small, and the color difference of the workpieces in the whole furnace is highly consistent.

Multi-arc Ions Ensure High Adhesion of Coating

It can deposit metal films, alloy films, and functional films of compounds such as TiN/TiCN/TiAlN, offering a wide range of film selection options.

Fully Automatic Control System

Touchscreen control; Store multiple sets of water tank-specific process for one-click recall; Vacuum measurement and leak monitoring.

Vacuum Unit

A combination of mechanical pump, Roots pump, and molecular pump enables rapid vacuuming, shortening production cycle time.

Applications

Stainless Steel Kitchen Sinks
Stainless Steel Sinks: American-style single sinks, handmade sinks, undermount sinks, double sinks; popular colored sinks in gunmetal black, matte black, gold, rose gold, bronze, etc., achieving fingerprint-resistant, wear-resistant, and corrosion-resistant surface effects.

Expand kitchenware categories
Stainless steel cookware, knives, tableware, sinks, and kitchen hardware accessories.

Bathroom hardware extension

Stainless steel and copper-based decorative hardware such as faucets, shower heads, floor drains, and bathroom shelves.

Other industries

Various stainless steel sheet metal parts and decorative hardware.

The core value of stainless steel PVD coating machine is that it uses advanced physical vapor deposition technology to give it a more durable and beautiful appearance, more excellent wear resistance and corrosion resistance without changing the excellent performance of the stainless steel substrate, while meeting increasingly stringent environmental protection requirements.

This makes PVD-treated stainless steel products more competitive in the market, with a longer life cycle and higher added value. It is an indispensable key equipment in the field of modern stainless steel surface treatment.

Advantages

The target arrangement is optimized for large curved surfaces, inner walls, and corner positions of the water tank, improving the problem of coating dead corners of complex workpieces and minimizing color difference of workpieces in a single furnace.

Customizable large-capacity chamber
The chamber dimensions are tailored to sink specifications, accommodating large American-style single-bowl, double-bowl, and deep-basin sinks. The furnace body is constructed from high-quality stainless steel and features a double-walled, water-cooled chamber design that ensures excellent sealing and a low leak rate, preventing rust or contamination of the interior during long-term production.

Specialized planetary rotation workpiece rack
Customizable tank-mounting fixtures enable 360° omnidirectional rotation of workpieces, ensuring uniform coating thickness across inner walls, corners, and outer surfaces. High loading capacity boosts per-batch productivity, while the trolley-style loading/unloading system facilitates the handling of large sinks and reduces labor intensity.

Modular chamber interface design
The target position, air extraction port, and air supply interface are standardized. Target sources can be added and components can be upgraded later. The equipment can be iterated and cannot be upgraded after it is finalized.

High-efficiency vacuum pumping via a mechanical pump, Roots pump, and molecular pump combination.
High pumping efficiency reduces the overall furnace production cycle and shortens cycle times.

Fully automatic control system featuring PLC and industrial touchscreen
Stores multiple proven process recipes for sinks; supports one-touch activation for fully automatic operation as well as manual mode for debugging.

Full-parameter recording and traceability

Safety Lock Protection
Features protections for water pressure, gas pressure, overcurrent, and overheating, as well as a safety lock; the system automatically alarms and shuts down in the event of a fault, ensuring high operational safety.

Multi-purpose functionality
The hardware configuration is not limited to sink coating; the system can be switched to process faucets, tableware, cutlery, and bathroom hardware, thereby increasing equipment utilization.

Equipment can be customized to requirements
Chamber size, number of target sources, tooling/fixtures, and pump system configuration can all be selected based on specific needs.