R&D

Research and Development Centre

Every machine we build starts in our own R&D centre in Qingdao, where motion control, sealing processes and film handling are developed and tested before they reach the assembly floor.

In-house Engineering

Developed and Tested Before Delivery

Product design, production process and quality inspection posts are staffed by engineers with long experience in packaging machinery, so improvements come from the people who build and service the machines.

1,997
Year Established
120+
Team Members
30+
Senior Engineers
25,000 m²
Plant Area
Huadeli R&D centre building in Qingdao
Huadeli R&D centre in Qingdao — motion control, sealing process and film handling development for shrink, reciprocating and pillow packaging machines.
Focus Areas

What Our Engineers Work On

Four technical directions drive the current machine platform: motion control, sealing, film handling and changeover flexibility.

Bus Servo Motion Control

Shrink and reciprocating machines run on bus servo control with independent knife, material and film systems, so each axis can be tuned separately for speed and sealing accuracy.

Electrostatic Longitudinal Sealing

Electrostatic longitudinal sealing keeps film feeding accurate and reduces the mechanical sealing structure, which lowers wear points and simplifies daily maintenance.

Set-and-Cut Film Tracking

Bag length is set and cut with no idle film run. Depending on material and product size, electrostatic sealing typically saves around 10%-15% of film.

Adjustable Bag Former

The adjustable bag former covered by invention patent ZL201510632209.4 lets one machine handle a wider range of bag sizes, and entered series production in 2017.

Milestones

Patents and Platform Upgrades

Intellectual property and control platform steps behind the current product range.

Electrical control cabinet with servo drive and PLC components
  1. 2012

    Design Patent for Tableware Packaging

    The fully automatic tableware packaging machine design was filed, patent No. ZL201230432090.3.

  2. 2015

    Adjustable Bag Former Filed

    The invention patent for an adjustable bag former and the packaging machine using it was filed.

  3. 2017

    Invention Patent Granted

    Patent No. ZL201510632209.4 was granted, and the bag former entered series production.

  4. 2020

    Bus Servo Platform Adopted

    Shrink and reciprocating machines moved to bus servo control with independent knife, material and film systems.

Need a machine adapted to your product?

Send us your product, package size and target output. Our engineers reply with a configuration proposal, technical drawing and quotation.

Contact our engineers