What is the warranty period for this machine?

The machine comes with a 1-year warranty period.

Is OEM and ODM customization available?

Yes, both OEM and ODM customization services are available for this corner sealer and shrink tunnel.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

High Efficiency Continuous Fully-Auto Corner Sealer for Cardboard Boxes

Name: High Efficiency Continuous Fully-Auto Corner Sealer for Cardboard Boxes
Brand: Shanghai Kuko Packing Machinery Co., Ltd.
SKU: 2328276095

Shanghai, ChinaShanghai Kuko Packing Machinery Co., Ltd.

US$45,000.00-70,000.00

1 Piece

Product specifications

Model

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

Corner Sealer & Shrink Tunnel

Application

Food, Commodity, Machinery & Hardware, Textile, Alcohol, Toy, Chemical, Apparel, Gifts & Arts, Dining, Medical

Packaging

Cartons

Automatic Grade

Automatic

Driven Type

Electric

Manner of Packing

Both Ends Open

Adjust Speed

Electronic Speed Control

Type

Corner Sealer & Shrink Tunnel

Heating Mode

Quartz Heating Tube

Packaging Material

Film

Product Name

Corner Sealer & Shrink Tunnel

Keywords

Corner Sealer with Shrink Wrapping Tunnel

Material

Carbon Steel

Feature

High Sensitivity Sensor

Usage

Gift Boxes, Wine Boxes, Cosmetic Box, etc.

OEM Custom

Yes

ODM Custom

Yes

Package

Wooden Box

Transport Package

International Standards

Specification

Standard Specifications or Customized

Trademark

KUKO

Origin

Shanghai, China

Production Capacity

10000/Year

Key features

Fully Automatic Operation: High-performance system with PLC logic for stable, high-speed corner sealing and shrinking.

Precision Servo Control: Independently controlled servo motors coordinate conveyor and cutting knives for accuracy.

High-Sensitivity Sensors: Ensures accurate high-speed feeding and prevents waste disruption via negative-pressure suction.

Integrated Shrink Tunnel: Built-in quartz heating tube delivers uniform, wrinkle-free, transparent film shrinkage.

Customizable Product: OEM and ODM services available for customized corner sealer and shrink tunnel solutions.

Versatile Applications: Ideal for gift, wine, cosmetic, electronic product boxes, and rigid cartons across multiple industries.

Robust Carbon Steel Frame: Durable construction ensures long-term stability and high-speed operation performance.

One-Touch Recipe Mode: Features optional auto size adjustment for efficient production setup and changeovers.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperienceExperienced Team

Shanghai Kuko Packing Machinery Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-12-25 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.11h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Kuko Packing Machinery Co., Ltd. is a China-based limited company established in 2004, specializing in automatic packaging equipment development and manufacturing. It reports ISO9001:2015 and CE certification, several practical and invention patents, five production lines, a 5,659 m² manufacturing plant, and stated annual output of 1,500 shrink-wrapping machines and 3,800 meters of conveyor machines. The supplier serves domestic and overseas markets, with exports representing 51%–70% of sales, and states one-month off-peak lead time and peak-season fulfillment within 15 working days. It offers customization, a one-year warranty, and lifetime maintenance. However, the provided information does not establish financial credibility or identify specific customer cases.

Supplier typeThe supplier is identified as Shanghai Kuko Packing Machinery Co., Ltd., a Chinese limited company established in 2004 and located in Shanghai. Its stated activities include manufacturing and processing machinery, packaging and printing, and automatic packaging equipment development and manufacturing, although another record describes the company nature as a trading company.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate and states that it has passed CE certification. These certifications provide direct evidence of formal quality-management and product-compliance credentials.

After-Sales capabilityThe supplier states that it provides a one-year warranty and lifetime maintenance services, and it invites customer comments and suggestions through its customer service department. These stated commitments indicate defined after-sales support, although service performance is not independently evidenced.

R&D capabilityThe supplier describes itself as a high-tech firm, reports dozens of practical patents and several invention patents, and states that it can research and manufacture automatic packaging machinery for specific customer requirements. These are explicit indicators of product development and innovation capability.

Production capacityThe supplier reports five production lines, a 5,659 m² manufacturing plant, annual output of 1,500 shrink-wrapping machines and 3,800 meters of conveyor machines, one-month off-peak lead time, and peak-season fulfillment within 15 working days. The stated facilities, output, and delivery capacity support a positive production-capability assessment.

Customization capabilityThe supplier explicitly states that it accepts special requirements and can research and manufacture automatic packaging machinery according to customer-specific requirements. This directly supports customization capability.

Product Q&A

Q:What are common shrink packaging problems and solutions?

Common issues include film flatulence, atomization, weak sealing lines, and fisheye wrinkles. Solutions involve adjusting temperature, circulation wind, conveyor speed, air hole numbers, and film size.

Q:How to fix shrink film flatulence?

Increase ventilation holes to accelerate air leak, slow down conveyor speed to allow more time for air escape, or adjust high machine temperatures to help air leak from the film.

Q:What causes shrink film atomization and how to solve it?

Atomization (blurred surface) is caused by excessive temperature. Solutions include reducing machine temperature, increasing conveyor speed to reduce heating contact time, or checking the sealing line.

Q:Why is the sealing line weak or damaged?

Causes include wrong sealing line height, incorrect frame pressure, dirty heating knife or base, damaged insulation rubber pads, or short sealing time. Solutions involve adjusting height, pressure, cleaning parts, or extending sealing time.

Q:How to address the fisheye problem on shrink film?

Fisheye wrinkles occur when tunnel temperature is too low or conveyor speed is too fast. Solutions are to turn up the temperature or turn down the conveyor speed.