What is your after-sale service?

We provide 24-hour online service and will send professional technicians to install and test the machine. We also offer a 1-year guarantee.

What is the maximum bag making width and length?

The max bag making width is 460mm x2 and the max length is 750mm x2.

What materials can this machine process?

The machine is suitable for HDPE, LDPE, LLDPE, and other similar materials to produce various plastic bags.

Fully Automatic Plastic Bag Making Machine

Name: Fully Automatic Plastic Bag Making Machine
Brand: Ruian Sanwin Machinery Co., Ltd.
SKU: 745933972

Zhejiang, ChinaRuian Sanwin Machinery Co., Ltd.

US$10,000.00-30,000.00

1 Piece

Product profile

Customization

Available

Product Line

Lines

Model NO.

500*2

Voltage

220V

Speed

High

Continuous-Rolled

Sealing & Cutting

Heat-Sealing Heat-Cutting

Layer

Single

Machine Type

Bag Forming Machine

Computerized

Type

Plastic Bag Making Machine

Material

HDPE, LDPE, LLDPE, etc

Cutting Speed

200PCS/Minx2

PLC+Touch Screen

Taiwan

Photocell

Sick, Germany

Inverter

Delta, Taiwan

Servo Motor

Yaskawa, Japan

SSR

Fotex, Taiwan

Weight

2700kgs

Dimension

7000*1450*1800

Power

10kw

Transport Package

Wooden Box Packing

Specification

500x2

Trademark

SANWIN

Origin

Ruian, Zhejiang

HS Code

8477800000

Production Capacity

1000 PCS/Year

Key features

Double Line High Speed: Dual lines with 200 pcs/min speed per line for efficient mass production.

Advanced PLC Control: Taiwan PLC and touch screen for precise, automated operation and monitoring.

Precision Servo System: Dual Yaskawa servo motors ensure accurate film length and registration.

Automatic Photocell: German Sick photocell for accurate printing point registration and auto-stop.

Versatile Material Use: Compatible with HDPE, LDPE, LLDPE for various bag types like T-shirt bags.

Energy Efficient Design: Delta inverter control reduces electric consumption and simplifies operation.

Strong Sealing Quality: New designed sealing blade ensures strong seals and neat bag tearing.

1-Year Warranty: Comprehensive 1-year guarantee with professional installation and testing.

Company profile

Ruian Sanwin Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-01-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryRuian Sanwin Machinery Co., Ltd. is identified as a China-based manufacturer/factory producing bag-making, flexographic printing, slitting, paper-straw, and related packaging machinery. The supplier reports more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It has exported since 2010, with exports representing 71%–90% of total sales, and serves multiple international regions. The company states that it maintains an R&D team, a strict quality-control system, and after-sales service, but no certifications, independently verified customer cases, or specific customization examples are provided. Production and export logistics information is comparatively detailed, while financial credibility cannot be assessed from the available non-financial evidence.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as a professional manufacturer of bag-making, printing, slitting, paper-straw, and packaging machinery. This directly establishes its supplier type and manufacturing orientation.

After-Sales capabilitySANWIN explicitly states that it has an excellent after-sales service capability and that it pays close attention to after-sales service. However, no service team size, response-time commitment, warranty terms, or service case details are provided.

R&D capabilityThe supplier reports an experienced R&D team, 6–10 R&D engineers, attention to product technology content, and a pursuit of product excellence. These statements and staffing data support an innovation capability assessment, although no patents, new-product records, or quantified R&D results are provided.

Production capacityThe supplier operates as a manufacturer, reports more than 10 production lines, and offers a product range covering several packaging-machine categories. It has exported since 2010, reports 71%–90% of sales from exports, and states order fulfillment of within 15 workdays off-peak and one month during peak season, providing explicit evidence of established production and delivery capability.

Product Q&A

Q:Are you a machinery factory or trading company?

We are a professional machinery factory with 25 years of experience, specializing in bag making machines, printing machines, and film blowing machines.

Q:Where is your factory located?

Our factory is in Ruian City, Zhejiang Province, China. It is 40 minutes by flight from Shanghai, 4 hours by train from Shanghai, and 2 hours by flight from Guangzhou.

Q:What is the warranty period?

We provide a standard 1-year guarantee for our machines.

Q:What is the delivery time?

The delivery time is approximately 30-40 days.

Q:What payment methods do you accept?

We accept T/T, L/C, Western Union, Moneygram, and PayPal.