Rolling shutter door spring box

Rolling door parts are suitable for commercial door, shopping malls, hospitals factories and other public places or residential buildings.Especially the larger, inconvenient ground door place to conveniently and quickly open the function.

Product Detail

Product Tags

* Product Description

Product name roller shutter door spring box
Texture of material Galvanized material
Diameter 220mm
Inner diameter 60mm
Thickness 1mm*1.5mm*1mm
Packing method 10 piece /Paper bag
Scope of application roller gate
Place of Origin Foshan, Guangdong
MOQ 500

* Application:

h&t steel strip 37
h&t steel strip 38

* Packing&Delivery:

Packing details:1/carton and waterproof plastic film and iron cage.

2/waterproof plastic film and crate.

Delivery details:20-40 days according to order quality.

h&t steel strip 39
h&t steel strip 40

* Packing&Delivery:

Packing Details  : Packed in paper bag, 10pcs/carton

Delivery Details : 15-30 days after order confirmation

h&t steel strip 41
h&t steel strip 42
h&t steel strip 43
h&t steel strip 44
h&t steel strip 45
h&t steel strip 46

* Our Advantage:

1. Long Experience: 10years of warehousing and sales experience.
2. High and consistent quality, quantity is with preferential treatment.
3. Strong Ability to supply and Short Delivery Time: Warehouse is located around office, so according to the quantity of the order, the goods can release quickly.
4. Transportation Speed is quick.Near to Shanghai port.
5. Many Exporting Countries:Products have already been exported to the United States, Australia, Russia, Ukraine,Pakistan,Korea and other countries.
6. Reliable Suppliers:All company products are from large domestic steel mills, including: Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel and so on.
7. Strong Partners: Chinese Government, State-owned Enterprises, Listed Enterprises are all partners of the company.
8. Bottom and competitive Price
9. Reliable Quality and Service
10. Buyer's Specifications Accepted


Q1. What are your company's main products ?
A1: Our main products are steel plate/sheet, coil,Rolling shutter door spring, spring box, Cuting blade.

Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO, SGS, Alibaba.Verified.

Q3. What are the advantages of your company ?
A3: We have many professionals, technical personnel, more competitive prices and best after-dales service than other steel companies.

Q4. How many coutries you already exported ?
A4: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.

Q5. Can you provide sample ?
A5: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 3-5days.

*Note: If you have any question, please feel free to click “Contact Supplier” as below,we will get back to you immediately.

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