spring box for rolling shutter door B7 - B7

spring box for rolling shutter door B7, 1)Outside Diameter:210mm, 2) Inside Diameter:50mm, 3)height :50mm or 65mm - details see: https://www.buildingsupplieshub.com/spring-box-for-rolling-shutter-door-b7-10050402
Type: Other Door & Window AccessoriesPlace of Origin: Shandong China (Mainland)Brand Name: fanhangModel Number: B7
Material: steel plated then painting sprayingoutside diameter: 210mminside diameter: 50mmheight: 50mm,65mm or 90mm
spring box for rolling shutter door B7
contact supplier for spring box for rolling shutter door B7


Name:spring box forrolling shutter door B7

out side diameterIn side diameterHeight
210mm50mm80mm or 65mm

remark: the above is the common size we can supply and we also can produce accroading to customer request.

1)MATERIAL: stee plated then painted

2)BALL: steel ball

3)THICKNESS:0.8MM,1.0MM,1.2MM

4)Height: 65mm ,80mm ,90mm or according to your requirement

5)PACKING: 20pcs/carton or nylon bag

6)MOQ: 1000pcs

7)Other Products: hooks, end plate, shutter spring, spring steel strip ect

8) APPLICATION: spring for roller shutters

This kinds of style sales very well in egypt and middle east market .

It can be dismounting and save more room and sea freight

Packaging Detail:carton or nylon bags
Delivery Detail:within 30-35days after receive your deposit or L/C in advance

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