

FJH350 Servo Small Box and Mailer Box Forming Machine
Forms small folding boxes and aircraft (mailer) boxes from flat blanks with servo control.
Packaging machines and turnkey lines from Shanghai, shipped worldwide
[email protected] WhatsApp +86 176 2154 1688Five-servo machine that opens flat cartons, folds the bottom flaps and tapes them — 5–30 cases/min. Manufactured by PMF in Shanghai, China, and tested on your sample before shipping.
PMF Packaging Machine Factory — Shanghai Mars Industrial Co., Ltd. — [email protected] — +86 176 2154 1688 — https://www.packaging-machine-factory.com/products/cartoning-case-packing-machines/servo-carton-erector/
The FK500 takes flat corrugated cases from a magazine, erects them with a servo arm, folds the bottom flaps and seals them with tape. It replaces manual case forming at the start of the end-of-line. A KX500 version accepts 48, 60 or 75 mm tape.
The FK500 is part of our cartoning & case packing range. Secondary packaging is where labour cost concentrates. Our carton erectors, tape sealers, cartoners, cellophane overwrappers and delta-robot case packers connect by conveyor to your filling line so that only a pallet leaves the room.
Suitable for: Solid pieces, Liquid, Powder, Granule, Paste & sauce, Carton & case.
| Carton size | L 280–500 × W 150–400 × H 150–400 mm |
|---|---|
| Speed | 5–30 cases/min |
| Power | 2.1 kW |
| Air | 6 kgf/cm² |
| Machine size | 2580 × 1950 × 1370 mm |
| Weight | 600 kg |
| Model | FK500 |
| Product line | Cartoning & Case Packing |
| Origin | Shanghai, China |
| Warranty | 1–2 years (by model) |
Specifications vary with product and options. Final values are confirmed in the quotation.
| Price range (FOB Shanghai) | Quoted per configuration — itemised quotation within one working day |
|---|---|
| Minimum order | 1 set |
| Trade terms | FOB Shanghai, CIF or delivered to your port |
| Sample testing | Free test on your product sample, filmed and sent to you before you order |
| Factory acceptance test | Factory acceptance test on your product before shipping — on site in Shanghai or by live video |
| Installation | Video-call commissioning for every machine; on-site installation and operator training by arrangement |
What changes the price and what a quotation includes: packaging machine prices, lead times and payment terms.
The FK500 runs at 5–30 cases/min. Actual output depends on your product, container and fill size; we confirm it on your sample.
Typical applications are case forming for any packed product. Send your product details to confirm suitability.
The price of the FK500 depends on the number of heads or lanes, the dosing system, contact-part materials, the control components, options and how many package sizes need change parts. Send your product, package and output and we reply with an itemised quotation within one working day.
Our minimum order is 1 set. We sell single machines as well as complete lines, quoted FOB Shanghai, CIF or delivered to your port. Lead time depends on the configuration and the change parts required. The delivery date is confirmed in the quotation once the configuration is fixed.
Yes. We match conveyor height, direction and speed, and exchange run/stop signals with your upstream machines.
Each model lists its carton range on its page. Size changes are made with hand-wheel adjustments and scales, not tools.

Send your product, package and output target. An engineer replies within one working day with the recommended machine, the options worth paying for, a layout and a delivered price.