What is your after-sale service?

We will send professional technicians to install and test the machine. We offer 1-year guarantee, 100% good quality, and 24-hour online service.

Polythene Bag Making Machine

Name: Polythene Bag Making Machine
Brand: Ruian Sanwin Machinery Co., Ltd.
SKU: 758814122

Zhejiang, ChinaRuian Sanwin Machinery Co., Ltd.

US$10,000.00-30,000.00

1 Piece

Product profile

Customization

Available

Product Line

Lines

Model NO.

SW-500X2

Voltage

380V

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 Production: Capable of manufacturing two lines of color bags simultaneously with high efficiency.

High Speed Output: Production speed reaches 120-200 pieces per minute per line.

Advanced PLC Control: Features PLC control with touch screen display for automated feeding and cutting.

Dual Servo Motors: Equipped with imported Yaskawa servo motors for precise fixed-length control.

Automatic Photocell: Uses Sick photocells for accurate registration and automatic stop if printing point is missed.

Energy Saving Inverter: Delta inverter control ensures easy operation and reduced electric consumption.

Flexible Parameter Setting: Producing piece number can be set freely with automatic material feeding.

Durable Sealing Blade: New designed blade rotates 180 degrees for easy cleaning and safe maintenance.

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 a trading company?

Yes, we are a machinery factory and a professional manufacturer for 25 years, focusing on bag making machines, printing machines, and film blowing machines. We also have one trading company.

Q:Where is your factory located and how can we visit it?

Our factory is located in Ruian City, Zhejiang Province, China. From Shanghai City, it is 40 minutes by flight or 4 hours by train. From Guangzhou City, it is 2 hours by flight.

Q:How many years of guarantee do you provide?

In general, we provide a one-year guarantee to our customers.

Q:What is your delivery time?

The delivery time is about 30-40 days.

Q:What are your payment methods?

We can accept T/T, L/C, Western Union, Moneygram, and other methods.