OEM Factory Continuous Long Folding 180 Degree Metal Screw Piano Hinge

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Basic Information

Model NO.

DDSS050

Type

180° Hinge

Material

Stainless Steel 201, 304 or 316

Finish

SSS, Pss, PVD, Pb, Ab, AC, Sc, PC, Sb, MB

Color

Silver, Black, Gold, Antique Brass, Antique Copper

Suitable for

Wooden Door, Metal Door, Fire Rated Door etc.

Corner

Square or Round Corner

Non-Removable or Removable

Production Capacity

200,000 / Month

HS Code

8302100000

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Product Description

OEM Factory Continuous Long Folding 180 Degree Metal Screw Piano Hinge

Product Name	OEM Factory Continuous Long Folding 180 Degree Metal Screw Piano Hinge
Product Model	DDSS050
Available Finishes	Satin stainless steel, Polished stainless steel, Polished brass, Chromeplated, Antique brass, Antique copper, Matt black, PVD

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Packaging & Shipping

MOQ	500 Pieces
Standard Package	One pair/white box or color box or Blister card in Standard export carton
Sample Lead Time	5-7 working days
Production Lead Time	30-35 days

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Testing & Quality Control

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Production Environment

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Our Services & Solutions

We provide a comprehensive range of hardware products meeting requirements for design, function, and budget:

Door Hinges: UL Listed (UL10C) & CE EN1935 Grade 13
Door Locks: CE EN12209 & UL 10C Fire Rated
Door Handles: BS EN 1906 Grade 4, EN1634 Fire Rated
Panic Exit Devices: UL Listed (UL305) & CE BS EN1125
Door Closers: CE BS EN 1154 & UL10C Listed
Lock Cylinders: BS EN1303, EN1634 Fire Rated
Glass & Bathroom Hardware Accessories

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Frequently Asked Questions

What certificates do your products have?

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

Do you accept OEM or ODM orders?

Yes, we are professionals in OEM and ODM services, currently cooperating with several famous international brands.

What is the mechanical guarantee for your products?

We offer a 5-Year Mechanical Guarantee on our hardware products.

Which stainless steel grades do you work with?

We primarily work with SUS304 and SUS316, though some items are available in SUS201 as well.

Can I request samples before placing an order?

Yes, we can offer up to 3 pieces of free samples for your evaluation. Shipping is handled via your courier account for freight collect.

What are your standard payment terms?

Our standard terms include T/T, D/P, Western Union, and L/C.

OEM Factory Continuous Long Folding 180 Degree Metal Screw Piano Hinge

Product Description

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