What is the lead time for delivery?

The average lead time is one month, regardless of whether it is peak season or off-season.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, and Western Union.

Does the manufacturer offer OEM and ODM services?

Yes, both OEM and ODM services are available for this machine.

Corn Starch Biodegradable Plastic Bag Blown Film Extrusion Making Machine

Name: Corn Starch Biodegradable Plastic Bag Blown Film Extrusion Making Machine
Brand: Ruian Huarui Plastic Machinery Co., Ltd.
SKU: 2017449495

Zhejiang, ChinaRuian Huarui Plastic Machinery Co., Ltd.

US$6,500.00-25,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Online Service/Free Spare Parts

Warranty

1year

Model NO.

SJ-55

Type

Single-Layer Co-extrusion Film Blowing Machine

Raw Material

Maximum Folding Width of Film

800mm

Screw Diameter

55mm

Automation

Automatic

Computerized

Machine Weight

2300kgs

Certification

Max Film Width

800mm

Single Side Film Thickness

0.01-0.1mm

Screw Ratio

28:1

Screw Speed

10-100r/Min

Size

5500*2200*3800mm

Main Motor Power

15kw

Transport Package

Wooden Case/Warp Film Packing

Specification

SJ-55

Trademark

HuaRui

Origin

China

HS Code

8477309000

Production Capacity

300 Sets/Year

Key features

Biodegradable Material Capability: Suitable for processing corn starch biodegradable plastics and various PE films.

Frequency Inverter Control: Main and take-up motors controlled by frequency inverters for precise adjustment.

Wide Film Thickness Range: Capable of producing single-side film thickness from 0.01mm to 0.10mm.

High-Speed Operation: Screw speed adjustable from 10 to 100 revolutions per minute.

Durable Gearbox Design: Equipped with 173 involute cylindrical helical gears made of alloy cast steel.

Precise Temperature Control: Features double digital display automatic temperature control meters.

Flexible Die Head Options: Available with rotary die head and various sizes from 40mm to 500mm.

Company profile

Ruian Huarui Plastic Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-01-16 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.48h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryRuian Huarui Plastic Machinery Co., Ltd. is identified as a China-based manufacturer of packaging and printing machinery, with 31 employees, 10 production lines, a 1,000 m² plant, and stated output of 365 printing machines, 365 blown film extruders, and 258 plastic bag machines annually. It exports primarily to South America, Southeast Asia/Middle East, and Europe, with exports representing 71%–90% of sales. The supplier states that it provides project solutions, pre-delivery inspection, flexible machine design, and after-sales service. It references ISO 9001:2000 guidance and CE certification, but its supplier-management-system certification field is recorded as NIL. The available information supports production, customization, export, and service capabilities, while financial credibility, formal certification status, and customer-case evidence remain limited or require clarification.

Supplier typeThe supplier is explicitly identified as a manufacturer and limited company in Zhejiang, China, operating in machinery manufacturing and processing. However, another record describes the company nature as a trading company, creating a classification inconsistency that should be clarified.

After-Sales capabilityThe supplier explicitly emphasizes prompt and extensive after-sales service and states that it provides solutions for each customer project and performs examination before delivery. These statements support an after-sales and delivery-support capability, although no service response metrics or support network details are provided.

R&D capabilityThe supplier describes flexible machine design, investment in precision machining equipment, efforts to improve production processes, and a focus on film extruders and new challenges. However, only one year of R&D engineer experience is reported, so innovation claims are supported but appear limited in documented depth.

Production capacityThe supplier reports 10 production lines, a 1,000 m² manufacturing plant, stated annual output of 365 printing machines, 365 blown film extruders, and 258 plastic bag machines, and one-month lead times in both off-peak and peak seasons. These explicit figures support established production capacity, although independent verification is not provided.

Customization capabilityThe supplier explicitly states that it offers flexible machine design to match customer requirements and factory layouts, and provides solutions for individual projects. This directly supports customization capability for machinery configuration and project needs.

Product Q&A

Q:What types of plastic films can this machine process?

It is used for blowing low density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene (LLDPE), and corn starch biodegradable plastic films.

Q:What is the warranty period for this machine?

The machine comes with a 1-year warranty and includes online service and free spare parts.

Q:What is the maximum folding width of the film?

The maximum folding width varies by model, ranging from 600mm to 2000mm, with the SJ-55 model supporting up to 800mm.

Q:Is the machine fully automatic?

Yes, the machine is fully automatic and computerized with frequency inverter control for motors.

Q:What are the available customization options?

Optional options include a rotary die head, double winder, corona machine for printing, auto suction, and meter and weight control.