Hangzhou Longchuang Machinery Equipment Co., Ltd.

SECTION 01

Company and two supply routes

Longchuang describes itself as covering development, design, manufacture, installation, commissioning and after-sales service. Its address is in the Fengdu industrial area of Pingyao, Yuhang district. [1]

The catalogue splits into two ranges: intelligent packaging equipment, which Longchuang builds, and imported intelligent equipment, which includes the Korean multilane machines and cartoners. Some models may mix both routes, so ask which one applies to the machine you are quoting. [1] [2]

For each quoted machine, the offer should name the contracting entity, the actual manufacturer, the country of origin, the controls documentation and who carries warranty and spare parts.

SECTION 02

Product range by package level

Swipe or scroll the table to compare all columns.

Cartoning and case packing are separate steps. A retail carton coming off a ROT-120A needs its own transfer into a shipping case, and that case packer is priced as a separate machine unless the offer lists it. The same goes for bagging, shrink and flow wrapping or pallet stacking lines: each appears in the catalogue, and each needs its own line in the quote.

SECTION 03

ROT-120 servo cartoner

The ROT-120 is a servo-driven intermittent cartoner with PLC and touchscreen control. Its alarms flag an absent product, an absent carton or a carton that fails to open, and it has safety interlocks and overload stopping. Longchuang lists it in its intelligent-equipment range. [2]

The model table gives carton widths of 25–80 mm for the ROT-120A and 80–160 mm for the ROT-120B, with shared length and height ranges. Pick the version that matches your carton width. Longchuang offers custom sizes outside the table; treat these as a separate configuration with its own drawing and quote. [2]

The page introduction gives 40–80 cartons per minute while the model table shows different values. Get a written speed from Longchuang that names your product, carton and version. [2]

SECTION 04

Planning a cartoning or line project

For a cartoner, describe how products arrive, how many go in each carton and in what orientation, plus the carton board and closing method. The model page lists feeding, product arrangement, hot-melt gluing and printing as options, so the quote should mark each as included, optional, manual or supplied by others. [2]

For a full line, sketch the transfers from primary packing to cartoning, case packing, sealing and pallet handling. Agree who owns the line controls and how each machine responds when the one before or after it stops. Continuous unattended running depends on those interfaces as much as on each machine.

SECTION 05

Confirm before ordering

The service and design statements on the website are a good starting point for an engineering discussion. Before you sign, ask Longchuang to confirm in writing:

• delivery date, service response time and current certification scope;
• for pharmaceutical work, the validation it will support for your process;
• that the industry examples on the site apply to your own product;
• for an imported machine, the original manufacturer and who handles service;
• for a locally built machine, the drawings, component list and acceptance tests for the unit offered.

SECTION 06

Inquiry checklist

SECTION 07

Buyer questions

SECTION 08

Sources and verification

[1] Longchuang (Rosun) company profile
Company description, address and product ranges; read 11 October 2026.

[2] ROT-120A servo intermittent cartoning machine page
ROT-120A/B features, carton sizes, options and speed figures; read 11 October 2026.

Machinery on this site