Different Size Safe Waterproof Continuous Concealed Stainless Steel Long Piano Hinge Supplier

Basic Specifications

Model NO.

DDSS050

Type

180°Hinge

Finish

Nickel Plated

Material

Stainless Steel

Customized

OEM/ODM

Color

Silver, Black, Gold, Antique Brass, Antique Copper

Stainless Steel

201, 304 or 316

Suitable for

Wooden Door, Metal Door, Fire Rated Door etc.

Production Capacity

200, 000 / Month

Product Description

Product name	Different Size Safe Waterproof Continuous Concealed Stainless Steel Long Piano Hinge
Product Model	DDSS050
Material	Stainless Steel 201, 304 or 316
Finish	Satin stainless steel, Polished stainless steel, Polished brass, Chromeplated, Antique brass, Antique copper, Matt black, PVD
Suitable for	Wooden door, Metal door, etc.

Product Display

Testing Quality & Production

Our Advantages

We offer a combination of products to suite the individual building, meeting not only the requirements for design and function, but also the desired budget.

Door Hinge - UL Listed UL10C R38013 & BHMA/ANSI Grade 1/2 & CE EN1935 Grade 13

Door Locks - CE EN12209 UKCA Fire Rated & UL 10C R40901

Door Handles - BS EN 1906 Grade 4, EN1634 Fire Rated

Panic Exit Device - UL Listed R40486 & UL305 SA45817 & CE BS EN1125

Door Closer - CE BS EN 1154 & UL10C R40717

Lock Cylinder - BS EN1303, EN1634 Fire Rated

Frequently Asked Questions

What certificates do you have for your hardware products?

We have CE and UL certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.

Do you accept OEM or ODM customized orders?

Yes, we are professional in OEM and ODM services and currently cooperate with famous brands for customized hardware solutions.

What is the mechanical guarantee for your products?

We provide a 5-year mechanical guarantee for our products, ensuring long-term durability and performance.

Which stainless steel grades are available?

We primarily work with SUS304 and SUS316, and some items can also be produced using SUS201 stainless steel.

Can I request samples before placing a bulk order?

Yes, we offer up to 3 pieces of free samples for your evaluation. You only need to provide a courier account for freight collect.

How do you ensure product quality during mass production?

We have a comprehensive quality system that controls each procedure throughout mass production according to strict international instructions and requirements.