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Home > Spring Hinges > Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
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Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges
Wholesale New Japanese Metal Box Spring Hinges

Wholesale New Japanese Metal Box Spring Hinges

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Product Description

Key Product Advantages

Premium Japanese style concealed door hinges featuring 3D adjustability and heavy-duty iron construction. Designed for seamless aesthetics and robust performance in modern interior and entrance wooden doors.

Basic Information
Model NO.
SG-3DP2
Material
Iron / Zinc Alloy / SPCC
Name
Japanese Metal Box Spring Hinges
Size
102*98*2.5mm
Max. Door Weight
40kg / 2 pieces
Adjustment
3D (Up/Down, Left/Right, Front/Back)
Production
500,000 PCS/Month
HS Code
8302100000
Technical Specifications
Feature Detail Specification
NameWholesale New Japanese metal box spring hinges
Suitable forWooden door, entrance door, interior door etc.
TypeJapan type concealed door hinge
Size (L*W*H)102*98*2.5mm
Opening Angle175°
Min. Door Thickness40mm
InstallationLeft and Right compatible
Finishing OptionsSatin nickel, Satin chrome, Copper, Brass, Pearl chrome etc.
Product Visuals
Box Spring Hinges View 1
Box Spring Hinges View 2
Concealed Hinge Detail 1
Concealed Hinge Detail 2
Concealed Hinge Detail 3
Concealed Hinge Detail 4
Frequently Asked Questions
What is the maximum load capacity for these spring hinges?
The SG-3DP2 model is designed to support a maximum door weight of 40kg per pair (2 pieces), making it ideal for standard wooden interior and entrance doors.
What kind of adjustments can be made after installation?
These hinges offer precise 3D adjustability. You can adjust the door alignment by 2mm in three directions: Left-Right, Up-Down, and Front-Back for a perfect fit.
What is the required door thickness for this model?
To ensure proper installation and structural integrity, the minimum required door thickness for these concealed hinges is 40mm.
What is the maximum opening angle?
The SG-3DP2 hinge allows for a wide opening angle of up to 175°, providing excellent clearance and accessibility for the doorway.
Which finishes are available for purchase?
We provide several high-quality surface finishes including Satin Nickel, Satin Chrome, Copper, Brass, and Pearl Chrome to match various architectural hardware styles.

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