China Semi Automatic Stencil Printer Manufacturers, Suppliers and Factory

Your Professional Semi Automatic Stencil Printer Supplier

NeoDen Tech is a global leader in manufacturing comprehensive SMT equipment. Operating from our 27,000+ m² NeoDen Park, we have evolved beyond standalone machines to become a provider of full-scale turnkey assembly lines.Our extensive product portfolio covers every critical stage of the PCBA production process. Products distributed to 130+ countries, serving applications from research laboratories to SME production lines..

Why Choose Us

Advanced Equipment
NeoDen offers a full range of SMT equipment covering the entire PCB assembly process, including high-speed pick-and-place machines, reflow ovens, stencil printers, as well as automated inspection and rework systems.

Professional Team
Backed by three specialized R&D departments and a team of 25 engineers, NeoDen holds independent intellectual property rights for its core technologies. We continuously innovate to ensure the precision and production stability of our equipment, empowering buyers with reliable, long-term automated manufacturing capabilities.

Quality Control
NeoDen strictly adheres to ISO standards, subjecting every piece of equipment—from individual components to the complete machine—to comprehensive testing. Ensuring smooth production line operations and consistent product quality control.

24H Online Service
Our offering services such as sample testing, online training, remote troubleshooting, and on-site support. Buyers are guaranteed a response within 8 hours and a resolution within 24 hours, thereby minimizing production risks.

Overview of Semi Automatic Stencil Printer

A semi-automatic stencil printer is an SMT (Surface Mount Technology) machine that automates the precision application of solder paste onto PCBs, while requiring manual loading and unloading of boards by an operator. These machines combine manual PCB alignment with automated, consistent squeegee pressure and printing speeds, making them ideal for medium-volume production and prototyping.

Product Specification

We offers the following product specifications：

Basic Parameters	Max PCB Size: 1200 × 240 mm
	Printing Area: 1300 × 320 mm
	PCB Thickness: 0.2 - 2.0 mm
Performance Parameters	Printing Accuracy: ± 0.2 mm
Performance Parameters	Repeatability Accuracy: ± 0.2 mm
Equipment Information	Dimensions: L 1600 × W 700 × H 1700 mm
	Net/Gross Weight: 300 kg / 350 kg
	Air Supply: 4–6 kg/cm²

Common types

Semi Automatic Solder Paste Printer

NeoDen YS350 is a highly efficient and operationally safe semi-automatic solder paste printer. It delivers outstanding printing and repeat positioning accuracy (both ±0.2mm), ensuring high-quality solder paste printing throughout the SMT production process. Additionally, its dual-button operation design guarantees safe and reliable equipment operation.
Application Areas: Suitable for small to medium-volume SMT production processes requiring precision.

Semi Automatic PCB Printer

NeoDen YS600 semi automatic PCB printer is a high-precision, high-efficiency semi-automatic solder paste printer designed for SMT production lines. With expanded PCB compatibility (up to 600x240mm), 45-degree squeegee rotation, multiple printing mode settings, and automatic counting functionality, it delivers intelligent and efficient solutions for your manufacturing needs.
Application Areas: Suitable for small to medium-volume SMT production processes requiring precision.

Semi Auto Stencil Printer

The YS1200 employs PC control and an intuitive touchscreen interface. with multiple PCB positioning methods, dual-button safety operation, independently adjustable process parameters, and a controllable de-molding process, the NeoDen YS1200 is your reliable choice for improving production efficiency and product quality.
Application Areas: Solves printing challenges for LED light strips, specialized industrial control boards, and similar products.

Product advantages

01/

Stable Platform Design
The adjustable support pins and blocks accommodate both single- and double-sided PCBs. Flexible positioning makes it easy to switch between different board sizes. This platform system provides stable support, helping maintain consistent paste application and reducing misprints.

02/

Smooth and Precise Drive System
Equipped with a Taiwan TBI linear guideway and a Japanese stepper motor, the drive system ensures smooth motion. Operators can manually lift the squeegee for easy paste refilling and cleaning. The flexible sensor design helps prevent over-travel and enhances safety.

03/

Accurate Print System
Dual precision cylinders control the squeegee pressure, delivering reliable solder paste printing on every cycle. With slide-rail positioning, this semi-automatic stencil printer ensures sharp, clean prints, even on fine-pitch PCBs.

04/

Smart Control System
An easy-to-use touch screen interface allows operators to select manual, semi-auto, or auto modes. The system includes teaching and navigation functions for beginners, and all core control components come from top global brands to ensure consistent and reliable performance.

Components

Stencil Frame

Holds the stencil in place above the PCB.

Print Table

A platform where the PCB is positioned accurately.

Squeegee Mechanism

Applies solder paste across the stencil apertures onto the PCB pads.

Vision System

Assists in aligning the stencil with the PCB, ensuring precision.

Control Panel

Allows the operator to set parameters and control the printing process.

Other Services

All of our machines will be fully checked by our quality control department before the shipment. We guarantee all of our machines have a one-year warranty (quick-wear parts not included).
Training details: Operation principles, system, and structure, safety and maintenance, software processing technique, etc.

Numerous feedback from our clients have proven that our machines are stable in performance with rare malfunction. However, we would like to handle it as follows once malfunction occurs:

We guarantee that we will give you a clear reply within 24 hours.
Customer service staff will assist you in analyzing the malfunction to locate the cause.
If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.
We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.

Package & Delivery

Package:	Standard export package or Custom
Delivery:	By air express, by sea

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FAQ

Q: What is a Semi-Automatic Stencil Printer?

A: A semi-automatic stencil printer is an SMT machine that deposits solder paste on PCB pads with precise control, combining manual operation flexibility with automated accuracy for prototyping and small-to-medium production.

Q: What PCB sizes does it support?

A: It typically accommodates PCBs ranging from small prototypes (50×50 mm) to larger panels (up to 460×460 mm), depending on the model.

Q: Can it print fine-pitch components?

A: Yes. High-precision squeegee control and slide-rail alignment allow accurate solder paste printing for components down to 0.4 mm pitch or smaller.

Q: How is PCB alignment handled?

A: Most semi-automatic printers use slide-rail positioning or mechanical/optical guides to ensure precise alignment of the stencil with PCB pads.

Q: How is squeegee pressure controlled?

A: Dual precision cylinders or adjustable pressure mechanisms maintain consistent squeegee force, ensuring uniform paste deposition across the board.

Q: Is it suitable for single- and double-sided PCBs?

A: Yes. Adjustable support pins and blocks provide stable support for both single- and double-sided boards, preventing bending or misprints.

Q: How easy is it to operate?

A: The semi-automatic system is user-friendly, often featuring a touchscreen interface with manual, semi-auto, and auto modes, making it accessible for beginners and experienced operators alike.

Q: Can it handle different stencil thicknesses?

A: Yes. The printer supports a range of stencil thicknesses, typically from 0.1 mm to 0.2 mm, suitable for most SMT applications.

Q: How consistent is the printing quality?

A: With a stable platform and precision drive system, the printer ensures repeatable, high-quality prints with minimal variation between boards.

Q: Is it compatible with lead-free solder paste?

A: Yes. Semi-automatic printers can work with lead-free and traditional solder pastes, supporting compliance with international RoHS standards.

Q: How is the drive system designed?

A: High-quality models use linear guideways and stepper motors for smooth, precise squeegee movement, reducing operator fatigue and improving printing accuracy.

Q: What maintenance is required?

A: Routine maintenance includes cleaning the stencil, squeegee, and platform to prevent paste buildup, ensuring consistent print quality and extending equipment life.

Q: Can it be used in R&D and low-volume production?

A: Yes. Its combination of semi-automation and flexibility makes it ideal for prototyping, small-batch production, and laboratory testing environments.

Q: How reliable is it for fine-pitch and complex boards?

A: The combination of adjustable support, precise drive, and dual-cylinder squeegee control ensures sharp, clean prints, even on fine-pitch and complex PCBs.

Q: What kind of technical support is provided?

A: Manufacturers typically offer comprehensive support including online tutorials, remote troubleshooting, sample test prints, and on-site assistance to minimize production downtime.

As one of the leading semi automatic stencil printer manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please feel free to buy high-grade semi automatic stencil printer at competitive price from our factory. Thank you for your interest in our products.

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