How long is the delivery time?

Regular machines are delivered within 3-5 working days. Customized machines require approximately 30 days.

What testing applications are supported?

It tests plastic films, composite films, and jelly cup lids. Optional customized accessories are available for specific applications like plastic hose sealing.

Gradient Laboratory Heat Sealer Plastic Packaging Film Heat Seal Tester

Name: Gradient Laboratory Heat Sealer Plastic Packaging Film Heat Seal Tester
Brand: Paratronix Instruments Co., Ltd
SKU: 2067277392

Shandong, ChinaParatronix Instruments Co., Ltd

US$2,000.00-20,000.00

1 Set

Product profile

Customization

Available

After-sales Service

on Line

Warranty

12 Months

Model NO.

HST-01A

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Hot Sealing Temperature

Indoor Temperature+8℃~300℃

Hot Sealing Pressure

50~700kpa(Depends on Hot Sealing Dimension)

Hot Sealing Time

0.1~999.9s

Temperature Control Accuracy

±0.2℃

Temperature Uniformity

±1℃

Heating Form

Double Heating(Can Separately Control)

Hot Sealing Area

330 mm×10 mm

Air Source Pressure

0.7 MPa~0.8 MPa(The Air Source Is Prepared by User

Air Connection

Ф6 Mmpolyurethane Tube

Power

AC 220V 50Hz / AC 120V 60 H

Dimension

400mm*320 mm*400 mm

Approximate Net Weight

40kg

Product Name

Hot Sealing Tester(Double Heating)

Model Number

Hst-01A

Applicable Standard

ASTM, GB/T, Ybb

Transport Package

Wooden Packaging

Specification

HST-01A

Trademark

paratronix

Origin

China

Production Capacity

10000tower/Year

Key features

Double Heating System: Features double heating heads that can be separately controlled for diverse test condition combinations.

Smart Touch Screen Interface: 8-inch HD LCD screen allows direct input of parameters and real-time display of data curves.

Versatile Testing Applications: Tests plastic films, composite films, and jelly cup lids with optional customized accessories.

Comprehensive Warranty: 12-month full warranty with lifelong free technical support; user only pays for parts and shipping.

Fast Delivery for Standard Units: Regular machines are delivered within 3-5 working days, while customized ones take about 30 days.

Manufacturer Direct Supply: Direct from manufacturer with 22 utility model patents and 17 software copyright certificates.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Paratronix Instruments Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.42h

AI-Powered supplier vetting

SummaryParatronix Instruments Co., Ltd. operates in analytical instruments, testing machines, instruments and meters, mechanical equipment, software, pumps, vacuum equipment, electrical equipment, metal products, and hardware. It is identified as a trading company, although the records also show one production line and an assembling line. The supplier reports ISO9001:2015 certification, documented service and complaint-handling procedures, customization from samples and designs, full and minor customization, OEM service for recognized brands, and SDK availability. Its innovation evidence includes one national science and technology progress award. Production and export resources are limited or partially documented: one production line, two quality inspectors, three experienced export staff, one year of export history, and no continuous quantity reconciliation for each batch. Overseas service infrastructure is absent, with no overseas warehouse, showroom, agent, or branch. Financial credibility cannot be assessed...

CertificationsThe supplier holds an ISO9001:2015 management-system certificate. This is explicit certification evidence relevant to quality management.

After-Sales capabilityThe company states that it has established a complete after-sales service system. It also reports written and followed procedures for service capability assessment, corrective and preventive actions, and effective customer complaint handling, supporting a structured after-sales process.

R&D capabilityThe supplier emphasizes independent innovation and theoretical research, reports one national science and technology progress award, and has an available SDK. However, no internationally recognized design awards are reported; the explicit award and SDK evidence still support innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports OEM service for recognized brands, providing direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer and trading combo specializing in material testing instruments for plastic packaging, medical devices, and pharmaceutical packaging, located in Jinan, Shandong, China.

Q:What certificates do you have?

We hold 22 utility model patents and 17 software copyright certificates for our testing equipment.

Q:How is the installation handled?

The user manual details installation requirements. We provide advance advice on power supply, space, temperature, and humidity needs.

Q:What is the after-sales service policy?

We inspect equipment before delivery and offer remote control service for failures. We reply within 24 hours and provide solutions within 2 working days.

Q:What is the warranty period?

The warranty is 12 months. After the warranty period, we provide lifelong free technical support, with the user only bearing material and express costs.