How could we do if the parts broken within warranty?

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

Does your engineer understand English?

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

How many worker do we need running those machines?

Usually need one person to opertate the machine.

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

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

How can I visit your company?

It takes 50 minutes by car from Wenzhou Air Port to our factory . And it takes only 10 minutes by car from Ruian train station to High Sea factory .

Semi-Auto Plastic Bag Bag on Roll with Core Making Machine

Name: Semi-Auto Plastic Bag Bag on Roll with Core Making Machine
Brand: Wenzhou High Sea Machinery Co., Ltd.
SKU: 1973473481

Zhejiang, ChinaWenzhou High Sea Machinery Co., Ltd.

US$20,000.00-29,000.00

1 set

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

1 Year

Model NO.

HSLJ-900

Product Line

Lines

Voltage

380V

Seals Mode

Heating Seals

Speed

High

Continuous-Rolled

Yes

Sealing & Cutting

Heat-Sealing Cold-Cutting

Layer

Double

Machine Type

Bag Forming Machine

Computerized

Type

Plastic Bag Making Machine

Unwinder Film Width (Max.)

900mm

Rewinder Bag Width (Max.)

120 mm

Bag Width (Max.)

850 mm

Bag Length

200-1500 mm

Film Thickness

7-50 Micron Per Layer

Production Speed

100-300m/Min

Rewinder Diameter

120mm (Max.)

Total Power

10kw

Air Consumption

2.5HP

Machine Weight

2000kg

Transport Package

Wooden Pallet

Specification

L6000*W1100*H1400mm

Trademark

High Sea

Origin

Made in China

HS Code

84778

Production Capacity

500sets/Year

Key features

Lifetime After-Sales Service: Lifetime technical support available even after the 1-year warranty period expires.

High-Speed Production: Production speed reaches 100-300 pcs/min with stable servo motor control system.

Versatile Material Compatibility: Suitable for LDPE, HDPE, and recycled materials for various bag types.

Core Making Capability: Specialized design for producing bag-on-roll bags with paper or PVC cores.

Wide Bag Dimensions: Max bag width up to 850mm and length up to 1500mm for large format bags.

Heat Sealing & Perforation: Integrated heat sealing and cold cutting with perforation for rewinding.

Compact Footprint: Machine dimensions are 6000x1100x1400mm with a weight of 2000kg.

Global Service Network: Engineers available for on-site installation and training within 7-15 days.

Company profile

Wenzhou High Sea Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-06-06Average Response Time: ≤9.50hTerms of Payment: LC, T/T, Money GramInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWenzhou High Sea Machinery Co., Ltd. is a China-based limited company in Zhejiang that is described as both a trading company and manufacturer/factory, specializing in bag-making, film-processing, printing, and related machinery. Evidence indicates ISO 9001 and CE certification claims, six production lines, 6–10 quality-control staff, broad export coverage, and export activity since 2006. The supplier reports internal process standardization, research and development activity, branded component usage, and stated quality testing before delivery. However, the provided information does not sufficiently verify after-sales service performance, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as a trading company in one record and as both a trading company and manufacturer/factory in another. Its listed business covers packaging and printing machinery manufacturing and processing, with a specific factory address in Pingyang County, Zhejiang.

CertificationsThe supplier states that its machines passed CE certification and that its quality system is certified to ISO 9001. It also reports Bureau Veritas personnel inspecting its workshops, although the provided information does not include certificate numbers, validity dates, or inspection reports.

R&D capabilityThe supplier states that it continuously researches and develops new equipment and identifies 6–10 years of total experience for its R&D engineers. This supports the existence of R&D activity, but no specific innovations, patents, development results, or product-launch record is provided.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, lead times of within 15 working days off-season and one month in peak season, and a broad machinery product range. It also states that equipment undergoes quality testing and safety packing before delivery, supporting a demonstrated production operation.