Detailed introduction to spring door chain:

Door latch & bolt

1.Type: security door chain/chain link latch/door chain/

 2.Model:EN0310

3.Finish: powder coating

4.Package: poly bag/carton/bulk

5.Delivery: within 45 days after receiving your payment.

 Material available

Steel /stainless steel

Surface treatment available

chrome/nickel/zinc plated,  powder coating,etc.

Equipment

6tons to 200 tons high speed stamping machines/ drilling machine/

cutting machine/welding machine,Semi-automatic packaging machine, etc.

Service

(1)specialty: Good quality control managed by our QC.

(2)Good after-sale service: if any quality problem, we can pay for the loss at once.

(3)We accept order according to your samples or drawing

(4)Can print customer's logo on the package.

(5)our best service ,reasonable price and good quality