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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Bili
  • Model Number: A-1001
  • Item: Silicone, EPDM, CR, NBR Rubber Bellow Cover
  • Material: black or all color are avaible according to the pantone card
  • Color: 30-75A
  • Temperature: -60°C~260°C ,up to 300C for short periods
  • Hardness: 40-90 shore A, tolerance is ± 5 shore A
  • Application: motors, tools, cars, trucks, trailers, electronic equipment
  • MOQ: 1,000pcs
  • Payment: TT/LC
  • Lead time: 25-30days, according to your order
  • Packing detail: Inner Box outer carton.

Packaging & Delivery

Packaging Details inside plastic bags, outside carton, pallet
Delivery Time Shipped in 25 days after payment
Item :Silicone, EPDM, CR, NBR Rubber Bellow Cover
Brand :BILI
Country of Origin :Hangzhou, China
Material :NR/EPPDM/NBR/TPE/Neoprene/PVC/Silicone/SBR
Color :all color are avaible according to the pantone color card
Top opening I.D :65mm60mm45mm55mm50mm
Bottom opening I.D :90mm75mm68mm68mm60mm
Over Length :Lmin=45mmLmin=45mmLmin=57mmLmin=45mmLmin=45mm
Temperature :-60°C~260°C ,up to 300C for short periods
Hardness :40-90 shore A, tolerance is ± 5 shore A
Application :Mechanically protects against the sharp edges of drilled or punched holes for wiring, cable, tubing, piping, hoses, air lines, rope and more. Used in appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys,bikes, RVs, boats, pumps, furniture and more.
Performance :Ozone, High/ Low temperature, Aging and oil resistance, Wearable,
Good elasticity /Expanding more than 500%.
Packing detail :Inner Box &outer carton. Customer’s packing is acceptable.
Lead time :30 days
Delivery Clause :FOB Shanghai/Ningbo
Terms of payment :T/T,LC
Supply Ability&MOQ :100000 pcs/ month , 1000pcs


  Our product :



Custom Rubber Dust Boots, Custom Molded Rubber Bellows


Bili bellows and convoluted rubber dust boots are versatile seals used in a wide range of applications to seal dust and other environmental elements in applications with a stroke or designed range of motion. Rubber bellows and convolted dust boots can be custom designed for the application and are available in a wide range of material types.

Size and Customization Service OEM is never a problem to us.

Rubber Bellow Design Expertise :

Our team has extensive experience in designing rubber bellows for a large of applications.


Bili Engineers can assist our customers with :

Selecting the best rubber material for application

Developing custom material formations for demanding applications

Optimizing the design to achieve optimal stroke

Non-liner FEA analysis for design enhancement

Bellow design ratios for folding

Choosing the most appropriate connector style

Designing features to improve product performance

Design review for feasibility and manufacturability






Inside we use PP bag and outside a Standard carton ( 34cmx44cmx24cm ). 

If you have special requirement in this respect,just tell us and we can consider it for you. 




Our factory:


 Our team :

Any questiones, please feel free to contact with me

Angie Yip

sales1 at hzbili.com


skype : bilirubber


















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China (Mainland) | Manufacturer, Trading Company
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14 Transactions 30,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $199,000
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