Get Famous Branded Quality at Factory Cost
You are here: Home » About Us » Warranty
Quality is not a subjective matter, but Objectively Measurable

Our products are independently tested and certified according to the European Standards &  American Standards.

Certified Quality= Durability = 5 Year Mechanical Guarantee


 


Door Hinge(ANSI Grade1 ): 2,500,000 Tested Cycles

Door Hinge(ANSI Grade2 ): 1,500,000 Tested Cycles

 
 

Mortise Lock(ANSI Grade1): 1,000,000 Tested Cycles

Mortise Lock(EN12209): 200,000 Tested Cycles

 

Door Hinge(EN1935 ): 200,000 Tested Cycles
 

Lever Handle(EN1906): 200,000 Tested Cycles
 

Door Closer(EN1154): 500,000 Tested Cycles
 

Panic Exit Device(EN1125): 200,000 Tested Cycles
 

Contact Info

:+86-139 2903 7292   David Jian

:  +86-750- 3856396

 : sales@dndhardware.com
 
 
 : +86-139 2903 7292

:  12th Floor, Building 2, No.898, KeChuang Technical Zone,
Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China
Get Famous Branded Quality at Factory Cost

©Copyright D&D HARDWARE INDUSTRIAL Co., LIMITED. All Rights Reserved.