What materials are used for the screw and barrel?

They adopt 38 chrome-molybdenum aluminum which has been nitrogen treated.

What is the after-sales service policy?

We offer free pre-sales service, plant visits, troubleshooting, spare parts sales, and technical support.

Which markets do you export to?

We export to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Middle East, Eastern Asia, and Western Europe.

Film Blowing Manufacturing Machine for Rock Wool Packing

Name: Film Blowing Manufacturing Machine for Rock Wool Packing
Brand: Nanjing Hairui Heat Preservation Material Limited Liability Company
SKU: 902341855

Jiangsu, ChinaNanjing Hairui Heat Preservation Material Limited Liability Company

US$50,000.00-100,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1-5 Years

Model NO.

Hairui-232

Packing

Sea Packing

Specification

22-25 containers

Trademark

HAIRUI

Origin

China

Key features

Three-Layer Co-Extrusion: Advanced composite structure for high-quality film production.

Energy Saving Motor: Frequency control saves electricity by 30% and improves stability.

Durable Screw Material: 38 chrome-molybdenum aluminum with nitrogen treatment for longevity.

1-5 Year Warranty: Comprehensive warranty coverage ranging from one to five years.

Comprehensive After-Sales: Includes troubleshooting, spare parts sales, and technical support.

Customized Solutions: R&D team provides customized products and services for clients.

Sea Packing Standard: Secure sea packing ensures safe transportation of the machine.

15 Years Experience: Over 15 years of commitment to building material machinery development.

Company profile

Nanjing Hairui Heat Preservation Material Limited Liability Company

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-11-03Nearest Port: Nanjing port, Shanghai Port, Tianjin PortAverage Response Time: ≤7.12hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryNanjing Hairui Heat Preservation Material Limited Liability Company is a China-based limited company and factory/trading company focused on thermal insulation materials and related production machinery. Evidence indicates broad product coverage, international B2B engagement, export activity since 2010, and markets spanning multiple regions. The supplier reports several management-system certifications, 41–50 R&D engineers, 11–20 quality-control staff, two production lines, and more than 270 completed projects. Its stated capabilities include integrated service from consultation through delivery, ongoing R&D investment, and a subsidiary supporting rubber-insulation products. However, the provided information does not sufficiently verify financial strength, detailed after-sales procedures, or specific customization outcomes.

Supplier typeThe supplier is identified as a factory, manufacturer, and trading company, legally organized as a limited company in Nanjing, Jiangsu, China. Its activities cover insulation materials, building materials, and related manufacturing machinery, indicating both production and trading functions.

CertificationsThe supplier lists BSCI, OHSAS/OHSMS 18001, TS 16949, ASME, ISO 9001, ISO 14000, and ISO 29001 certifications. These stated certifications provide explicit evidence of a broad certification portfolio, although the slices do not provide certificate numbers, validity dates, or scopes.

After-Sales capabilityThe company states that it provides comprehensive, integrated solutions and service from initial consultation to final delivery, with ongoing service and support and a focus on long-term partner relationships. These statements support a service commitment, but they do not document specific after-sales processes, response times, warranty terms, or service locations.

R&D capabilityThe supplier states that it continuously invests in research and development, maintains a dedicated R&D budget representing 3% of annual revenue, and has 41–50 years of total R&D engineer experience recorded in its profile. Its product and machinery coverage also suggests technical breadth, although no specific patents or innovation results are provided.

Production capacityThe supplier is identified as a manufacturer/factory offering rockwool, nitrile rubber, glasswool, and production machinery. It reports two production lines, 11–20 quality-control staff, and broad international export markets, supporting an established production and quality-control base.

Client casesThe supplier reports an extensive portfolio of over 270 projects and serves international B2B clients across multiple regions, with exports beginning in 2010 and export sales representing 31%–40% of total sales. The quantity and international reach support relevant experience, although no individual customer names, project details, or independently verifiable case studies are supplied.

Product Q&A

Q:What is the warranty period?

The warranty period ranges from 1 to 5 years.

Q:Does the machine support customization?

Yes, our strong R&D team can provide customized products and services.

Q:What is the lead time for production?

Both peak and off-peak season lead times are within 15 workdays.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Q:What is the main advantage of the motor?

The motor uses frequency control to save 30% electricity and improve speed stability.

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Film Blowing Manufacturing Machine for Rock Wool Packing