crank mechanism for hand crank control shutter

material:Steel +plastic

Advantage: steel material,strong and can use long time

Colour: black

crank mechanism for hand crank control shutter

We provide first- class customized service and after-sale service. 

Your satisfaction is our duty!

Zhongshan Yeaby Electronic Co., Ltd is  is one of the earliest professional manufactures in researching  and producing the Roller shutters & Accessories. The products have been exported to Europe, America markets for many years.

    We are strategically located in Zhongshan city,GuangDong province which is a well developed city with strong manufacturing advantages to the field of Mechanical Industry,Electric Industry,Metal Processing Industry etc. The traffic is very convenient,it only takes 25 minutes by train from Guangzhou to Zhongshan.

   We pay great attention to the Products Quality, we conduct strict inspection procedure from the raw materials to the production. With the high quality components, our roller shutter can decrease 30-50% energy emission, insualate 15-20 dB noise and guarantee 100% privacy & security.

Q: Why do I need a Roller Shutter?

A: Roller Shutter can:

• Increased protection against break-in (Security)


• Sun protection (Heat, UV radiation, Fabric damage)


• Weather protection (Rain, Wind, Dust)


• Noise reduction (Traffic, Neighbor, Animals, etc.)


• Thermal insulation (Heat, Cold)

Q:Why aluminum?Wood and glass look good, too.

A: Aluminium is ideal for construction products On account of their light-fast surface coating, Aluminum roller shutters never need to be repainted.

Q: What makes your products different?

A:Yeaby takes pride in the products quality that we offer.  As well as the quality, our service is unique in the fact that all of our Roller Shutter products are custom built to your requirement.

Q: What payments methods do you accept?

A: We can take payment in several ways,such as  L/C,T/T and Western Union.