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KUNJIN KJ-DT4221 Series Electric Automatic Strapping Machine for Bakery and Snack Boxes
Bakery And Snack Machinery

KUNJIN KJ-DT4221 Series Electric Automatic Strapp | RFQ Sourcing Details

Bakery And Snack Machinery · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryBakery and Snack Machinery
Unitset
Power250 W
Speed30 pieces/minute stated
ModelsKJ-DT4221-20 / KJ-DT4221-30 / KJ-DT4221-50
Drive typeElectric
Net weight45 kg
Package size67 × 41 × 69 cm;gross weight 58 kg listed
CategoryBakery And Snack Machinery
AvailabilityInquiry required
Source date2026-07-21

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Bakery And Snack Machinery. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

The KUNJIN KJ-DT4221 series is an electric automatic strapping machine intended for cartons and packaged goods in food, beverage, commodity, machinery, and hardware operations. Listed bakery-related uses include bread factories, cake shops, snack boxes, and pastries.

Available model references are KJ-DT4221-20, KJ-DT4221-30, and KJ-DT4221-50. The machine supports induction strapping and foot-pedal strapping. Its listed arch or track size is 420 × 210 mm, and the stated minimum package size is 30 × 30 mm. Belt-width options are 18.5–20 mm, 28.5–30 mm, and 48.5–50 mm.

The also identifies 50 mm film tape or paper tape for the 50 mm configuration. Listed electrical requirements are 220 V, 50/60 Hz, with 250 W power. Stated operating speed is 30 pieces per minute, and net weight is 45 kg.

Procurement note: the supplied specifications contain differences that should be resolved before ordering. One section states a maximum strapping size of 420 × 200 mm and a force range of 5–40 N, while another states a maximum product size of 420 × 420 mm and a tensile-force range of 10–50 N.

Buyers should obtain a model-specific specification sheet confirming package capacity, force range, tape material, tape width, and whether the listed speed applies to the selected model and package.

Also confirm the required plug and electrical configuration, strap-coil fit, package orientation, sensor response with the actual bakery or snack packaging, and whether food-area operating conditions require additional guarding or cleaning provisions.

Warranty is listed as one year, and customization and online support are listed as available;buyers should confirm their exact scope, spare-parts coverage, technical documentation, commissioning needs, and service response arrangements in the purchase contract.

KUNJIN | Applications and Buyer Notes

KUNJIN is organized as a sourcing-ready Bakery And Snack Machinery reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Bakery and Snack MachineryBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Power
250 WBased on visible page data; confirm exact value in the RFQ.
Speed
30 pieces/minute statedBased on visible page data; confirm exact value in the RFQ.
Models
KJ-DT4221-20 / KJ-DT4221-30 / KJ-DT4221-50Based on visible page data; confirm exact value in the RFQ.
Drive type
ElectricBased on visible page data; confirm exact value in the RFQ.
Net weight
45 kgBased on visible page data; confirm exact value in the RFQ.
Package size
67 × 41 × 69 cm;gross weight 58 kg listedBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryBakery and Snack Machinery
Unitset
Power250 W
Speed30 pieces/minute stated
ModelsKJ-DT4221-20 / KJ-DT4221-30 / KJ-DT4221-50
Drive typeElectric
Net weight45 kg
Package size67 × 41 × 69 cm;gross weight 58 kg listed
Strapping modeBuckling type
Automatic gradeAutomatic
Strapping methodInduction or foot pedal
Arch / track size420 × 210 mm
Belt width options18.5–20 mm / 28.5–30 mm / 48.5–50 mm
Voltage / frequency220 V, 50/60 Hz
Machine specification560 × 330 × 480 mm
Strap coil dimensions40 mm inner diameter;outer diameter ≤180 mm
Minimum strapping size30 × 30 mm

Product sourcing keywords

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