Shanghai RUIYUAN Printing Equipment Co. Ltd., is a Chinese company, founded in 1998, which integrates the research and development, production, sales, import and export, services into a whole. Ruiyuan is a metal decorating market leader in the field of food packaging, aerosol packaging, metal closures, general line packaging and promotional packaging. Ruiyuan produces multi colour offset printing machine and coating machine for tinplate and aluminum.

With the factory covering 48,666 m², Ruiyuan has professional technical team. Our products, with outstanding quality and excellent performance, has exported more than 40 countries and regions and become the good choice for mid-to-high end customers home and abroad.

Metal Printing

We offer a full range of colour offset printing machines including 1-color, 2-color, 3-color, 4-color, 5-color, 6-color… Most importantly, our electronic control system adopts a modular design, convenient for customers’ operation and maintenance for expansion & streamline. We can solve any printing problem of automatic offset printing machines and increase productivity at a fair and reasonable cost

Metal Coating

Fully automatic metal coating is the essential process for anti-rust and brightness effect before and after printing for metal sheets made of tinplate, aluminum and steel. Perfect evenness and ergonomic design of metal decorating printing wins 100% customer satisfaction in cost efficiency. Metal coating machine is a kind of vital equipment for metal coating in industry which can well protect your product from corrosion

Drying Equipment

The industrial drying equipment is used at the end of the metal printing and coating production lines in order to improve the print quality and yield. The drying system line from the conveyor, feeding device, drying, cooling, unloading, accumulation. The main heating energy of our China drying machine is applicable: electricity, city gas, liquefied petroleum gas, natural gas, and other energy sources can also be used. As one of the professional drying machine manufacturers, RUIYUAN has high quality China drying equipment for sale at reasonable price

Air Cleaning System

Shanghai RUIYUAN printing equipment Co., Ltd provides complete printing and coating lines in the most varied configurations, especially for metal printing or metal coating or for a combination for the two, with UV drying or drying oven with industrial air purification systems, for metal printing with 1 to multiple colors. Our solutions are individually tailored to the customer´s specific requirements.

Auxiliary Equipment

As a system supplier Shanghai RUIYUAN printing equipment Co., Ltd provides all the auxiliary equipment necessary to ensure smooth highly automated production and offers individually tailored solutions for process optimization and automation.

Stacker

To achieve non-stop production, one box is used for collecting unqualified products, the other two boxes receive the sheet change-over freely.

Pile turner

Our pile turners are mainly for metal printing and coating. The working platform is plate type or drum type, easy for loading and unloading stackers. They can handle metal sheets up to a maximum size of 1143(mm)×965(mm) and stack weights up to 3,600 kg, and suitable for all typical applications in the industry.

CTP (Computer To Plate)

CTP (Computer To Plate) refers To Computer direct Plate making, which uses laser scanning To record digital page information on the Plate, and then obtains the Plate through appropriate post-processing.

Wickets for Ovens

We can also provide various sizes and specifications of wickets with chrome plating, nickel plating, chrome plating, and zinc plating as surface treatment. TIG welding, riveting, or spot welding can be used.

Metal Printing and Coating Online Production Line Monitoring

The online monitoring technology is suitable for metal printing and coating production line, which greatly improves the yield and reduce metal sheets waste.

Offset Printing Machine New Function

1. Intelligent Control & Digital Setup

Digital sheet-change system by one button: Allows for instantaneous adjustment of machine settings for different sheet sizes, significantly reducing change-over downtime.
Automatic Offset Plate Change Over: Automates the replacement of printing plates, increasing speed and reducing manual labor.
Automatic plate cylinder position adjustment: Ensures high-precision printing by automatically aligning the plate cylinders to the correct position.

2. Advanced Ink & Dampening Systems

INKPRO Ink fountain remote control system: Enables operators to precisely adjust ink levels and flow directly from the remote control console.
Auto ink mixing device: Keeps ink consistency and viscosity uniform throughout the production run to ensure color stability.
Temperature control of the ink delivery system: Regulates the heat within the inking system to prevent printing defects caused by temperature fluctuations.
Centralized control of dampening water system: Manages the water-to-ink balance from a central unit for optimal print quality.

3. Quality Assurance & Automated Maintenance

Automatic blanket scrubbing device: Automatically cleans the printing blankets, reducing the need for manual intervention and machine stops.
Test sheet management system: Streamlines the process of checking and managing trial sheets before full-scale production.
Online monitoring: A real-time surveillance system that detects defects instantly, ensuring a high yield and minimal waste.

4. Material Handling & Alarm Systems

Automatic VAC Stack: A vacuum-assisted stacking system that neatly organizes finished metal sheets without damaging the printed surface.
Deviation alarm: An intelligent alert system that notifies operators immediately if any part of the production line deviates from set parameters.
Automatic feeder of pallets: Automates the feeding of pallets into the line, supporting continuous “non-stop” production.

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