What is the minimum order quantity?

The minimum order quantity is 1 piece.

When should a slatted air shaft be used?

It is recommended when winding narrow strips, requiring high true circles, or using thin-walled/poor quality cores.

What are the available color options?

The shaft is available in Silver or Tawny colors.

Professional Customize Mechanical Expandable Intermediate Bladder Valve Air Shaft

Name: Professional Customize Mechanical Expandable Intermediate Bladder Valve Air Shaft
Brand: Dongguan Hongjun Packaging Technology Co., Ltd.
SKU: 1924637832

Guangdong, ChinaDongguan Hongjun Packaging Technology Co., Ltd.

US$100.00-500.00

1 Piece

Product profile

Customization

Available

Inner Diameter of Applicable Tube

74mm-74.5mm(Customers Inform Core ID Exactly)

Outside Diameter

74mm-74.5mm(Can Be Customized)

Expanding Elements

Aluminum Leaf

Length

Be Customized as Customers Requirements

Shaft Body

Steel, Aluminum Alloy

Shaft End

Steel

Colour

Silver or Tawny

Transport Package

Carton/Wooden Box

Specification

3inch shaft

Origin

China

HS Code

8483109000

Production Capacity

2000PCS/Month

Key features

Customizable Dimensions: Outer diameter, length, and expansion height can be customized based on customer drawings and requirements.

Dual Material Options: Shaft body available in Steel or Aluminum Alloy to suit different weight and durability needs.

High Precision Expansion: Plate type design ensures even force distribution with expansion height reaching 4mm to 5mm.

Versatile Application: Suitable for winding electronic materials, batteries, foaming, cotton, paper towels, and non-woven fabrics.

1-Year Warranty: Comprehensive quality assurance covering one year with support for quality issues within 24 hours.

Rapid Response Service: One-to-one customer service tracking with quality problem resolution guaranteed within 24 hours.

Proven Manufacturing: 13 years of professional manufacturing experience as the first domestic independent R&D manufacturer.

Fast Delivery: Standard lead time of 13-15 days after deposit receipt for most orders.

Company profile

R&D CapabilitiesFast DeliveryCustomization from Designs

Dongguan Hongjun Packaging Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2011-03-06Nearest Port: ShenzhenAverage Response Time: ≤8.96hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryDongguan Hongjun Packaging Technology Co., Ltd. is a China-based manufacturer/factory in Dongguan, Guangdong, focused on intelligent web guiding systems, automatic tension systems, air shafts, rollers, and related packaging and printing machinery components. The supplier explicitly reports R&D capability as a professional technical supplier, provides after-sales service, and offers multiple forms of customization. It does not provide 3D software design services and has no available SDK. Export sales account for 90%, and it began exporting four years ago. The available information does not establish certifications, financial strength, customer cases, raw-material traceability, or environmental and fire-drill compliance. The stated employee count is four, which provides limited evidence regarding production scale but does not by itself prove inadequate manufacturing capability.

Supplier typeThe supplier is identified as Dongguan Hongjun Packaging Technology Co., Ltd., a China-based limited company and manufacturer/factory. Its stated business covers R&D, production, sales, and after-sales service for tension and correction control solutions and related machine components.

After-Sales capabilityThe company explicitly states that it provides after-sales service for intelligent correction systems, automatic tensioning systems, sliding shafts, pneumatic shafts, and related products. This directly supports an after-sales service capability for its product range.

R&D capabilityThe supplier is explicitly described as having professional technical R&D capability and conducts R&D for intelligent correction and automatic tensioning systems. However, it does not provide 3D software design services and has no available SDK; therefore, the evidence supports product-oriented R&D but not broader software or integration capability.

Production capacityThe supplier identifies itself as a manufacturer/factory and states that it undertakes production of air shafts, web-guiding and tension-control products, rollers, and related components. Its stated employee count is four, indicating a small disclosed workforce, but the slices do not establish production capacity, equipment, or delivery performance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These multiple stated service modes provide direct evidence of broad customization capability.