For products with fewer than 6 colors, a 12-color machine is sufficient.
For products with more than 6 colors, choose an 18-color or 24-color machine.
For highly detailed products that require frequent mold cleaning on standard machines,
we recommend a Full Vision Precision Dispensing Machine.
It supports 1–6 colors, offers high speed, high accuracy, and high efficiency,
requires no mold wiping, greatly reduces operator skill requirements,
and is compatible with different mold sizes.
2. Choose According to Product Size
For molds around 300 × 300 mm, choose a 12-color model
with a working platform of 650 × 450 mm, supporting dual-station operation.
For larger molds (e.g., 700 mm length),
choose an 18/24-color long Y-axis travel model with a 740 × 430 mm platform,
supporting parallel needle production for much higher efficiency.
3. Choose Programming System by Operator Habit
Choose between:
Computer Programming System
Handheld Teaching Programming System
Generally:
Computer programming is suitable for fine, multi-segment, multi-color products
Teaching programming is suitable for standard products with fewer colors
4. Whether Heating Platform Is Required
Heating improves PVC flowability and dispensing smoothness,
especially for winter, low-temperature areas, and regions with large day–night temperature differences.
For cold regions, a heated platform is essential.
5. Choose a Reliable Manufacturer
Check whether the supplier provides:
On-site or video training
Mature production processes and formulas
Stable spare parts supply
Fast technical support
WELDO meets all of the above requirements.
6. Check for CE Certification
In many countries, CE certification is required for machine importation.