Detailed Product Description

Rolling door spring steel strip

1. Material: 65Mn grade

2. Finished:  hot tempered and hardened, black or blue finished

3. Specification: 1) thickness: 1.2, 1.3, 1.4, 1.5 mm        

                         2) width: 40, 45 ,50, 55, 60mm in width

                         3) length: 3, 3.5, 4, 4.5, 5, 5.5, 6m, according to your requirement

4. Packing:  oiled, plastic film, carton, iron pallet

                   10pcs/carton     carton size: 33x17x23cm

5. Matching products: Spring box, rolling door lock, steel strip for rolling door spring

The price is low but the quality is good

Daisy Shi

Tel: +86-539-8753666

Fax: +86-539-8762888