At HuiDia, quality comes first and service is rooted in responsibility. The company has passed the ISO 9001:2015 Quality Management System Certification (Reg. No.: 06525Q02495R0S, covering the production of Surface Mount Technology (SMT) equipment, valid until September 2028), accredited with CNAS/IAF international mutual recognition marks.
We have established a standardized quality control system. From material selection, sheet-metal processing, and electrical assembly to final commissioning, all steps strictly follow the system requirements and multi-stage inspections. All SMT peripheral equipment — including PCB loaders, unloaders, conveyors, buffer machines, transfer machines, and non-standard customized devices — must pass running tests, signal interconnection tests, and safety checks before delivery, ensuring fast start-up and stable long-term operation on-site.
Combining systematic management with continuous innovation (including multiple utility patents), HuiDia delivers highly reliable, customizable, and easy-to-maintain automation equipment to electronics manufacturers worldwide.
Since 2017, HuiDia has kept “R&D as the moat, patents as the quality shield” in SMT automation peripherals. By 2026, the company has been granted 10+ utility model and design patents by the China National Intellectual Property Administration, covering core products such as SMT loaders/unloaders, conveyors, buffer machines, transfer machines, flip machines, vacuum pick-up units, board collectors and conformal coating machines.
Key patents include:
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PCB Board Feeder (CN223721974U)
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PCB Magazine Flip Machine (CN222877002U)
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Board Flipping Device (CN222877000U)
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Adjustable Clamping Mechanism for Transfer Machine (CN223619685U)
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Suction Fixture for Pick-up Machine (CN223687612U)
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Pushing Mechanism for Board Collector (CN224091121U)
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Dispensing Mechanism for Coating Machine (CN224025480U)
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Design patents for dual-track conveyor, buffer machine, stack feeder, etc.
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PCB Board Screening & Buffering Device (App. No.: 202522423337.X, accepted)
These patents target real production pains—board jamming, heavy manual intervention, tact-time mismatch, and high maintenance cost—through automatic loading/unloading, NG/OK screening & buffering, cross-line transfer, precise clamping, and clean coating. With patented structures plus standardized quality control, HuiDia delivers more stable, flexible and service-friendly SMT peripheral equipment and non-standard solutions.
