Are the sealing speed and temperature adjustable?

Yes. The machine is equipped with a stepless speed controller and a digital thermostat. Sealing speeds can reach up to 12m/min, and temperatures are adjustable up to 300 degrees Celsius.

What should I do if the seal is weak or the bag melts?

Please check if the temperature setting matches the bag thickness and inspect the sealing bands for wear. We recommend testing samples to determine the optimal parameters.

Does operating such a complex machine require professional training?

No. With its user-friendly control panel, a standard operator can typically master daily operation and basic maintenance within 30 minutes.

Plastic Bag Sealing Machine Suppliers with Air Suction and Inflatable

Name: Plastic Bag Sealing Machine Suppliers with Air Suction and Inflatable
Brand: WILLITA INK JET TECHNOLOGY(WUHAN) CO.,LTD.
SKU: 2139279185

Hubei, ChinaWILLITA INK JET TECHNOLOGY(WUHAN) CO.,LTD.

US$1,260.00

1-5 Pieces

US$1,199.00

6+ Pieces

Sample price:US$1320.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Video Technical Support

Warranty

1 Year

Model NO.

WLD-FC9

Packaging

Cartons

Automatic Grade

Semi-Automatic

Packaging Material

Film

Application

Cosmetics, Cleaning, Detergent, Tea, Vegetable, Fruit, Fish, Meat, Snack, Rice, Flour, Seasoning

Usage

Outpacking

Type

Printing Sealing Machine

Packaging Material Mechanical Properties

Flexible Container Sealing

Material Type

Bulk Solid

Printing Text

Expiry Date, Batch Code, Qrcode, Barcode

External Interface

USB

Sealing Speed

0-12m/Min

Operating System

Transport Package

Standard Export Carton Packing

Specification

1050(L)*550(w)*940(H)mm

Trademark

Willita

Origin

Hubei Province China

Production Capacity

80 Sets/Per Week

Key features

Smart Precision Supports 20+ languages, QR codes, logos, and graphics; import images for customizable sizing

Material Versatility Works with PE, aluminum foil, kraft paper, and irregular surfaces without compromising clarity

Cost-Efficient Automation Fully automatic workflow reduces manual labor by 50%, minimizing errors and operational costs

Dual-Function Integration Simultaneous sealing and coding in one step, eliminating separate processes, 300% efficiency boost

High-Speed Performanc Sealing speed 0-30m/min, coding speed up to 80m/min, seamless production integration

Company profile

WILLITA INK JET TECHNOLOGY(WUHAN) CO.,LTD.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2008-03-28 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.76h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryWillita Ink Jet Technology (Wuhan) Co., Ltd. is a China-based limited company established in 2008, operating in packaging and printing. It describes itself as developing, producing, and selling coding, marking, inkjet, and laser equipment, with a 1,500 m² manufacturing plant and 45 employees. The supplier holds an ISO9001:2015 certificate and reports seven R&D engineers, OEM/ODM capability, technical support, and exports to multiple regions. Its stated product range includes handheld, desktop, TIJ, CIJ, sealing coding, laser marking equipment, and ink cartridges. The available trade record shows one transaction associated with a buyer in Sri Lanka, but this is insufficient to establish broad customer-case strength. Financial information is excluded.

CertificationsWillita explicitly reports holding an ISO9001:2015 certificate and states that assembly, inspection, packing, and loading follow ISO quality systems. This is direct evidence of a documented quality-management certification.

After-Sales capabilityThe supplier states that it provides one-step technical solutions, excellent service, technical support, and a quickly responsive system through its branches. These statements indicate declared service capability, although no detailed service process, response-time commitment, or support coverage is provided.

R&D capabilityWillita states that it specializes in developing coding and marking technologies, has R&D teams with seven years of total experience, and performs OEM and ODM work. Its portfolio includes CO2, fiber, and UV laser marking machines as well as multiple inkjet technologies, supporting an explicit innovation and development capability.

Production capacityThe supplier reports 45 employees, a 1,500 m² manufacturing plant, and processes covering assembly, inspection, packing, and loading under ISO quality systems. It also describes itself as developing and producing equipment, providing direct evidence of production operations, although capacity and output volumes are not stated.

Customization capabilityThe supplier explicitly states that its R&D teams are capable of OEM and ODM work and presents technical solutions for customers across industries. This directly supports customization capability, although specific customization examples or project limits are not provided.

Product Q&A

Q:Can the machine perform sealing only without using vacuum or nitrogen flushing?

Yes. The machine features modular controls, allowing you to independently toggle the vacuum and nitrogen functions on or off, using it as a standard continuous band sealer when needed.

Q:Does the machine come with a built-in nitrogen source?

The machine is equipped with an integrated vacuum pump for suction. However, users must provide their own food-grade nitrogen gas cylinders for the flushing function.

Q:What types of bags are compatible with this machine?

It is compatible with most heat-sealable materials, including PE, PP, aluminum foil bags, and various multi-layer composite films.

Q:What information can be printed using the coding function?

The device supports printing manufacturing dates, expiry dates, batch numbers, and simple logos or characters, typically using TIJ ink cartridge, it is easy to change different color ink.

Q:Is this machine suitable for packaging liquids?

Yes, provided care is taken to prevent liquid from entering the vacuum nozzle. For liquid-containing products, nitrogen flushing helps prevent oxidation and protects the contents from being crushed.