When your packing line needs to seal cartons nonstop, two nearly identical 110V automatic belt-case sealers end up on your shortlist: the HayWHNKN Full Automatic Tape Packing Sealing Machine and the TECHTONGDA Automatic Belt Tape Sealing Machine. Both are full-automatic, both run on AC110V/60Hz, both use BOPP or PVC adhesive tape, and their listed prices sit close together. The real question is which listing's extras matter more to you.
Quick verdict
The HayWHNKN unit is listed at $1,464.64 and the TECHTONGDA unit at $1,507.88. Both share the same core speed and power specs, so the deciding factor is the price difference and feature emphasis of each model.
Comparison table
| Spec | HayWHNKN | TECHTONGDA |
|---|---|---|
| Listed price | USD 1,464.64 | USD 1,507.88 |
| Voltage | AC110V/60Hz | AC110V/60Hz |
| Motor power | 180W | 180W |
| Sealing speed | 1000 box/h | 1000 box/h |
| Tape | BOPP, PVC | BOPP, PVC |
| Model/MPN | CR-056033 | sumai056033 |
Where each product wins
- HayWHNKN wins on the lower listed price.
- TECHTONGDA wins on the more detailed description.
Product notes
HayWHNKN 110V Full Automatic Tape Packing Sealing Machine Carton Box Case Belt Sealer
The HayWHNKN Full Automatic Tape Packing Sealing Machine (model CR-056033) is the lower-listed-price option. If your line needs to print production dates or batch numbers, the description says it can be equipped with an automatic carton ink marking machine. It also says the machine can be used alone or with a packaging line, making it flexible for different setups. The shared core specs match the TECHTONGDA unit. However, the HayWHNKN description focuses on line integration and ink marking rather than spelling out the box-size adjustability details that the TECHTONGDA listing calls out. If you need that level of detail up front, the TECHTONGDA listing provides it explicitly.
TECHTONGDA 110V Automatic Belt Tape Sealing Machine Carton Box Case Sealer Packing Machine
The TECHTONGDA Automatic Belt Tape Sealing Machine (MPN sumai056033) is described with a 'HIGH QUALITY CONVEYOR BELT' for stable box transport and an 'ADJUSTABLE SEALING RANGE' that lets you set height and width according to box size. The description also lists minimum and maximum packing sizes of W80×H80 mm and W300×H400 mm, so you can quickly see whether your cartons are within the range. The listing includes the same core specs as the HayWHNKN unit. That makes it a good fit if you want the seller to state the adjustability specs directly. The trade-off is the higher listed price compared with the HayWHNKN option.
Final choice by use case
If your priority is the lower listed price and the ink-marking option, choose the HayWHNKN. If the described adjustable sealing range and conveyor belt quality matter more, choose the TECHTONGDA. Both share the same core power and throughput, so the decision is about which described extra matters more for your operation.
