What are the main motor specifications?

The main motor is 3kw with frequency control, and total machine power is 8kw.

Sj35 Mini Lab Plastic Film Blowing Machine Small Film Extruder Machine

Name: Sj35 Mini Lab Plastic Film Blowing Machine Small Film Extruder Machine
Brand: Ruian Huarui Plastic Machinery Co., Ltd.
SKU: 1973124365

Zhejiang, ChinaRuian Huarui Plastic Machinery Co., Ltd.

US$6,000.00

1-2 Sets

US$5,500.00

3+ Sets

Product profile

Customization

Available

After-sales Service

Online Service/Free Spare Parts

Warranty

1year

Model NO.

SJ-35

Type

PE Film Blowing Machine

Raw Material

Maximum Folding Width of Film

250mm

Screw Diameter

35mm

Automation

Automatic

Computerized

Machine Weight

600kgs

Certification

Max Film Width

250mm

Single Side Film Thickness

0.01-0.1mm

Screw Ratio

28:1

Screw Speed

10-100r/Min

Output

110-140kg/H

Main Motor Power

3kw

Die Head Size

40mm

Power

380V 50Hz 3p 8kw

Weight

600kg

Size

1.5*0.7*1.7m

Transport Package

Wooden Case/Warp Film Packing

Specification

SJ-35

Trademark

HuaRui

Origin

China

HS Code

8477301000

Production Capacity

10-15kg/H

Key features

Minimal Material Usage: Requires only 1kg of plastic granule for film blowing, ideal for lab testing.

Compact Lab Design: Small dimensions (1.5x0.7x1.7m) and 600kg weight for laboratory environments.

Frequency Control Motor: 3kw main motor with frequency control for precise screw speed adjustment.

Wide Film Range: Produces film width from 30mm to 250mm with thickness 0.01-0.1mm.

High-Grade Screw Material: Screw and hopper made of 38CrMoAlA for durability and corrosion resistance.

CE Certified: Machine meets CE safety and quality standards for international markets.

OEM/ODM Support: Manufacturer offers both OEM and ODM services for custom requirements.

1-Year Warranty: Includes 1-year warranty with online service and free spare parts support.

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: ≤5.69h 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.