How could we do if the parts are broken within the warranty?

We would express the free replacement parts during the warranty date.

Does your engineer understand English?

Our engineer understands a little English. All of our engineers have more than five years machine installation experience.

How many workers do we need to run those machines?

Usually need one person to operate the machine.

How do we solve the machine problem after your engineer leaves?

Generally speaking, there will be no problem after finishing the installation. In case you have any problem. You can contact our sales at any time. Our engineer will take a solution video according to your description.

How can I visit your company?

It takes 30 minutes by train from Shanghai to our factory.

Automatic Coreless Bottom Seal Bag Making Machine for Big Bags

Name: Automatic Coreless Bottom Seal Bag Making Machine for Big Bags
Brand: Jiangyin Guibao Rubber & Plastics Machinery Co., Ltd.
SKU: 2025161365

Jiangsu, ChinaJiangyin Guibao Rubber & Plastics Machinery Co., Ltd.

US$21,000.00-24,500.00

1 Piece

Product profile

Customization

Available

Warranty

1 Year

Lines

Model NO.

GBDR

Voltage

220V/380V

Speed

High

Continuous-Rolled

Yes

Sealing & Cutting

Heat-Sealing Cold-Cutting

Layer

Single

Machine Type

Bag Making Machine

Computerized

Type

Plastic Bag Making Machine

After-Sale Service Provided

Engineers Available to Service Machinery Overseas

Machine Inverter Brand

Made in Taiwan

Servo Motor

Made in Taiwan

Material

HDPE,LDPE

Machine Control

PLC ,Touch Screen

Loading

Two Air Cylinders

Rewinder Way

Automatic Rewinder

Temperature Controller

Made in Taiwan

Fold Unit

Two Triangle Fold

Rewinder

Two Pins ,Pneumatic

Transport Package

Wrapping Film Packing or Packed in Wooden Case

Specification

CE, ISO9001: 2008, SGS, TUV

Trademark

SILSTAR

Origin

Jiangyin City Jiangsu Province

HS Code

84778000

Key features

One Year Warranty: Comprehensive 1-year guarantee starting from finished installation.

Overseas Engineer Service: Engineers available to service machinery overseas with 7-15 days arrival.

Fast Installation & Training: Installation and training completed within 3-7 days of arrival.

Free Replacement Parts: Free express replacement for broken parts during the warranty period.

High-Speed Production: Speed up to 120 pieces per minute with servo motor control.

Versatile Material Compatibility: Suitable for LDPE and HDPE films for garbage and pet bags.

Advanced PLC Control: Features PLC, touch screen, and photoelectric tracking for precision.

CE & ISO Certified: Certified with CE, ISO9001, and ISO45001 standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Jiangyin Guibao Rubber & Plastics Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 22 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.69h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and customization capabilities, including diverse machining equipment, OEM/ODM services, flexible design customization, CE certification, and ISO9001:2015 certification. It reports export sales of 51%–70%, a one-month average lead time in both off-season and peak season, and service quotation/payment flexibility. However, overseas service infrastructure is absent: no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Service and complaint procedures exist but lack written execution records, and digital operational systems are not established. The supplier has five R&D engineers and ODM capability, but reported no new products in the past year and no available SDK. No Fortune 500 collaboration is reported, while OEM cooperation with well-known brands is stated.

Supplier typeThe supplier is a manufacturing-oriented OEM/ODM provider with its own machining equipment, product customization services, and an own brand identified as Silstar Machinery. It also reports export sales of 51%–70%, indicating substantial international sales activity, but no overseas operating facilities or branches are reported.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and CE product compliance certification. These certifications provide explicit evidence of formal quality-management and product-compliance credentials.

Production capacityThe supplier reports a broad equipment base including cutting, shearing, bending, machining, laser engraving, milling, drilling, boring, and lathe equipment. Finished-product inspection instructions are uniformly followed, quality assurance is reported, and raw-material traceability is available, supporting established production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from customer designs, full customization, minor customization, and flexible customization, and also provides ODM services. These statements directly support a broad customization capability.