Send Message
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
ruian chuangbo machine co.,ltd
Home ProductsAir Expanding Shaft

Expanding 3 Inch 190mm Rubber Pipe Adapter

We have cooperate with CBB Ruian Chuangbo for more than 8 years, Chuangbo is one of our main suppliers in China. During that time, we have never had any quality problems, and the delivery is very timely. We will help solve some of our questions about the products in time. I believe we will cooperate better and longer

—— Kaku Kohli

High-quality products and timely delivery are of great help to the production of our machines. We don’t have to treat other Chinese suppliers like we do. Chuangbo always delivers on time before the delivery date, which is very good. Supplier

—— Lorena Martínez

I'm Online Chat Now

Expanding 3 Inch 190mm Rubber Pipe Adapter

Expanding 3 Inch 190mm Rubber Pipe Adapter
Expanding 3 Inch 190mm Rubber Pipe Adapter Expanding 3 Inch 190mm Rubber Pipe Adapter Expanding 3 Inch 190mm Rubber Pipe Adapter

Large Image :  Expanding 3 Inch 190mm Rubber Pipe Adapter

Product Details:
Place of Origin: Zhejiang
Brand Name: CBB
Certification: CE
Model Number: Sl
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: USD150/piece
Packaging Details: Plywood carton
Delivery Time: 5 days
Supply Ability: 2000 pieces per month
Detailed Product Description
Material: Aluminum/ Rubber Type: Rubber Expanding
Inside Diameter: 3 Inch Out Diameter: 6 Inch
Length: 190mm HS Code: 8443919090
High Light:

3 Inch rubber pipe adapter


190mm rubber pipe adapter


190mm rubber hose adaptor

Rubber Expand Adaptor Air Expanding Shaft 3 Inch To 6 Inch 190mm Length Air Drum


    Air drum is used for 3 inch 75mm air shaft to reach the same effect of 6 inch 150mm air shaft, the length of the air drum is confirmed as 190mm, and have storage, delivery time is extreamly short.


  • The expansion of air drum is made from rubber, finalized production and the total length is 190mm.
  • The external diameter can reach to Ø155-158mm when aired and may work as a 6" air shaft
  • High-quality aluminum alloy with hard anodized, dark brown color and light weight.
  • Internal diameter of the air adaotor is Ø75mm, and external diameter is Ø150mm.
  • High quality special rubber expanding elements for air drum, long working life.

Note: Better not aired the air drum without any loads



1) Wide application

Air adaptor as an independent accessory, can be designed to change the working diameter of the air shaft, real size is according to clients' practical need. It can be widely used in slitting, printing, rewinding, coating, laminating, bag making, paper making machines,ect. Especially some time the core diameter changes sometimes.


2) Long use time and easy to maintenance

We only produce high-quality air shaft and air adaptor, with required surface treatment, even for screws.


3) High load capacity

The expanding elements can be aluminum lugs or steel lugs or aluminum leaves as requirement.


Our strengths:

  1. The first domestic independent R & D manufacturer and more than 20 years of professional manufacturing.
  2. Casting exquisite, beautiful, practical and useful.
  3. Complete specifications, cost-effective and spot supply.
  4. Independent research and development, special specifications can be customized.
  5. Selected materials, high-tech treatment, up to the international standard test.


    1. When can I get the quotation?

Usually quoted within 24 hours after receiving your inquiry. If you are very urgent to get the price, please call

us or tell us in your email, so that we can regard your inquiry priority.

    2. How should I place the order?

The air drum has storage, you can order any time, and delivery time will be very fast.

    3. What is the MOQ?

We don't have MOQ request, 1 pieces order is OK.

    4. What about the lead time for production?

for not too big qty of air drum, delivery time is 1 day!


About CBB Chuangbo:

    Ruian Chuangbo Machinery Co.,Ltd. is one of the biggest manufacturer of machinery parts in East China

    The company has strong development strength, advanced technology and leading manufacturing and testing equipment. Our main products include aluminum guide roller series, curved roller series, air expand shaft series, centrifugal fan series, axial fan series, torque electric motor and controller series, frequency motor series, magnetic brake / clutch and tension controller serious , pneumatic diaphragm pump serious, electric ink pump serious, low-speed permanent magnet synchronous motor serious and so on. Widely used in printing, packaging, plastics, pharmaceuticals, textiles machinery and industries.

Expanding 3 Inch 190mm Rubber Pipe Adapter 0


Expanding 3 Inch 190mm Rubber Pipe Adapter 1


Expanding 3 Inch 190mm Rubber Pipe Adapter 2

Expanding 3 Inch 190mm Rubber Pipe Adapter 3

Expanding 3 Inch 190mm Rubber Pipe Adapter 4

Expanding 3 Inch 190mm Rubber Pipe Adapter 5



Contact Details
ruian chuangbo machine co.,ltd

Contact Person: Cai

Tel: 86-15558888956

Fax: 86-577-65001588

Send your inquiry directly to us (0 / 3000)