Invisible & Hydraulic Hinge Series | ZHUTAO Hardware | Architectural Door Solutions

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Invisible &
Hydraulic Hinge Series

ZHUTAO Invisible & Hydraulic Hinge Series offers seamless, completely concealed flush design combined with powerful automatic cushion closing capabilities. Engineered for modern minimalist interior aesthetics, luxury hidden doors, and high-frequency commercial entries.

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ZHUTAO Invisible and Hydraulic Hinge Catalog Series

BM-JY Concealed Series

Auto-Closing Cushion & 3D Adjustable Hinge Systems

100,000+ Cycles

Customization Services

Bespoke spring closing tension calibrations, custom alloy mold formulations, and architectural PVD colors including Matte Black, Satin Brass, and Antique Bronze.

OEM / ODM Policy

Contract hydraulic casting layouts, 3D rapid prototyping, custom laser logo branding, and secure, high-durability retail box packaging.

Wholesale Inquiry

Tiered factory-direct pricing architectures, reliable bulk container consignments, and optimized logistics for regional hardware distributors.

Technical Resource Center

Access the complete ZHUTAO Hinge and Hardware Accessories Catalog. Review structural hinge diagrams, opening templates, and load metrics.

Fulfillment Assets

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Request CAD Templates

Request AutoCAD (.dwg) wooden cutting drawings and drilling templates for fast woodworking CNC setups.

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Architectural Reference

Core Hinge Assemblies

Explore professional specifications for our primary heavy-duty concealed hydraulic and 3D adjustable pivot hinges. Engineered for invisible, flush door panels.

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BM-JY001 Details

Technical Specifications

Structure Material: Concealed Zinc Alloy & Aluminum
Load Capacity: 60kg / 2pcs (Maximum)
Product Dimensions: 198 x 29.6 mm Frame
Target Door Thickness: 40 mm (Suitable Wood/Metal)
Adjustment Parameter: Concealed Auto self-closing

Need precise door cutout templates for automatic wood carving router setups? Request CAD File (.dwg)

Architectural Product Classifications

Concealed Hinge Segments

Every model is categorized with explicit usage scenarios and strict global B2B export criteria.

Category 01

Hydraulic Cushion & Self-Closing

Models: BM-JY001, BM-JY002, BM-JY003

Usage: Luxury flush concealed doors, interior hotel suites, and executive pivot doorways.
Export Specs: 100,000+ lifecycle EN compliance, -5°C to 45°C operating parameters.

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Category 02

3D Adjustable - Medium Duty

Models: BM-JY004, BM-JY005, BM-JY006, BM-JY007, BM-JY008, BM-JY009, BM-JY010, BM-JY011

Usage: Minimalist residential doors, hidden corridor doors, premium closets, and wardrobes.
Export Specs: 3-axis positional adjustability, SGS structural load ratings up to 60kg.

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Category 03

3D Adjustable - Heavy Duty

Models: BM-JY012, BM-JY013, BM-JY016, BM-JY017, BM-JY018, BM-JY019, BM-JY020, BM-JY021

Usage: Solid core hardwood entries, heavy safety/armored panels, commercial high-traffic partitions.
Export Specs: Extreme load parameters (up to 120kg), structural EN1935 durability class.

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Category 04

SUS304 Precision Casting

Models: BM-JY022, BM-JY023, BM-JY024, BM-JY025

Usage: Coastal/marine structures, extreme heavy-duty villa armored pivot gates, architectural steel frames.
Export Specs: Grade 304 finely cast SS, marine rust protection, loads up to 200kg.

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Category 05

Classic SOSS Style Cross Dark

Models: BM-JY026, BM-JY027, BM-JY028, BM-JY029, BM-JY030, BM-JY031, BM-JY032

Usage: Concealed cabinetry, luxury storage, bespoke wooden joints, commercial folding partitions.
Export Specs: Solid nested scissor linkage, versatile load classes ranging from 5kg to 50kg.

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Category 06

Stone & Utility Tube Well Doors

Models: BM-JY033, BM-JY034, BM-JY035

Usage: Stone-cladded facade doors, plumbing shafts, utility access panels, commercial wall panels.
Export Specs: Grade 201/304 steel structures, high structural rigidity, flush utility alignment.

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Exhaustive Model Spec Matrix

Complete technical details of the 33 unique structural models, designed for worldwide distribution and bidding.

Showing all 33 architectural specifications

Model	Type & Category	Primary Material	Load (2pcs)	Size / Dimensions	Thickness	Export Standards
BM-JY001	Hidden Hydraulic Auto-Close	Zinc Alloy & Aluminum	60 kg (Max 80 kg)	198 x 29.6 mm	40 mm	SGS 100,000 cycles, -5C to 45C resilient
BM-JY002	Flush Hydraulic Cushion	Zinc Alloy	50 kg	132 x 35 mm	38 mm	BSI dampening cushion certification
BM-JY003	Hydraulic Cushion Hinge	Zinc Alloy	50 kg	132 x 40 mm	30 mm	BSI dampening cushion certification
BM-JY004	3D Adjustable Concealed	Zinc Alloy	10 kg	70 x 14 mm	18 mm	Modular Cabinet/Wardrobe compliant
BM-JY005	3D Adjustable Concealed	Zinc Alloy	50 kg	132 x 40 mm	30 mm	Standard wooden door spec
BM-JY006	3D Adjustable Concealed	Zinc Alloy	60 kg	110 x 30 mm	40 mm	Concealed wall-door compliant
BM-JY007	3D Adjustable Concealed	Zinc Alloy	40 kg	110.5 x 24 mm	38 mm	Salt spray testing 48h validated
BM-JY008	3D Adjustable Concealed	Zinc Alloy	40 kg	115 x 23 mm	31 mm	Salt spray testing 48h validated
BM-JY009	3D Adjustable Concealed	Zinc Alloy	60 kg	135 x 28 mm	36 mm	SGS load test certified
BM-JY010	3D Adjustable Concealed	Zinc Alloy	60 kg	140 x 29.5 mm	40 mm	Concealed wall-door compliant
BM-JY011	3D Adjustable Concealed	Zinc Alloy	60 kg	135 x 28 mm	36 mm	High frequency interior cycle rating
BM-JY012	3D Adjustable Concealed	Zinc Alloy	80 kg	160 x 28 mm	38 mm	Heavy hardwood door compliance
BM-JY013	3D Adjustable Concealed	Zinc Alloy	80 kg	165 x 30 mm	40 mm	Heavy hardwood door compliance
BM-JY016	3D Adjustable Heavy Duty	Zinc Alloy & Aluminum	100 kg	200 x 32 mm	45 mm	High structural rating, EN1935 compliant
BM-JY017	3D Adjustable Heavy Duty	Zinc Alloy & Aluminum	120 kg	246 x 34 mm	45 mm	Highest Zinc load rating, structural pivot spec
BM-JY018	3D Adjustable Concealed	Zinc Alloy & SS	60 kg	123 x 25 mm	34 mm	Reinforced stainless structural pin
BM-JY019	3D Adjustable Concealed	Zinc Alloy	20 kg	110 x 29.5 mm	40 mm	Light wooden panels & partitions
BM-JY020	3D Adjustable Concealed	Zinc Alloy	20 kg	110 x 29.5 mm	40 mm	Light wooden panels & partitions
BM-JY021	2D Adjustable Concealed	Zinc Alloy	40 kg	113 x 28.1 mm	38 mm	Compact budget concealed line
BM-JY022	3D Adjustable Casting Hinge	304 Stainless Steel	80 kg	112 x 29 mm	40 mm	Marine grade rust prevention, heavy loads
BM-JY023	3D Adjustable Casting Hinge	304 Stainless Steel	100 kg	180 x 30 mm	40 mm	Marine grade rust prevention, heavy loads
BM-JY024	3D Adjustable Casting Hinge	304 Stainless Steel	200 kg	200 x 50 mm	≥ 60 mm	Armor/Security heavy structural pivot
BM-JY025	3D Adjustable Casting Hinge	304 Stainless Steel	200 kg	240 x 32 mm	≥ 45 mm	Armor/Security heavy structural pivot
BM-JY026	Classic SOSS Style Cross Dark	Zinc Alloy	5 kg	45 x 13 mm	≥ 18 mm	Furniture and nested storage panel spec
BM-JY027	Classic SOSS Style Cross Dark	Zinc Alloy	10 kg	60 x 13 mm	≥ 18 mm	Furniture and nested storage panel spec
BM-JY028	Classic SOSS Style Cross Dark	Zinc Alloy	15 kg	70 x 16 mm	≥ 25 mm	Folding screen and partition compliant
BM-JY029	Classic SOSS Style Cross Dark	Zinc Alloy	25 kg	95 x 19 mm	≥ 25 mm	Folding screen and partition compliant
BM-JY030	Classic SOSS Style Cross Dark	Zinc Alloy	30 kg	118 x 25 mm	≥ 35 mm	Solid partition joint structure
BM-JY031	Classic SOSS Style Cross Dark	Zinc Alloy	40 kg	118 x 28 mm	≥ 40 mm	SGS load test certified scissor link
BM-JY032	Classic SOSS Style Cross Dark	Zinc Alloy	50 kg	140 x 34 mm	≥ 45 mm	High weight cabinet & heavy panel joints
BM-JY033	Concealed Stone Door Hinge	201 Stainless Steel	50 kg	Fitted Door ≤ 940mm	≤ 20 mm	Tube well door and cladding cladding spec
BM-JY034	Concealed Stone Door Hinge	201 Stainless Steel	150 kg	Fitted Door ≤ 940mm	≤ 20 mm	Tube well door and cladding cladding spec
BM-JY035	Concealed Stone Door Hinge	201 Stainless Steel	200 kg	Fitted Door ≤ 940mm	≤ 35 mm	Industrial cladding, heavy duty shaft panel

High-Precision Hinge Engineering

We provide custom processing, OEM layout design, custom branding with precise laser engraving, and custom master export boxes to match world-class showroom standards.

In-house mechanical endurance cycle testing (Exceeding 100,000 cycles)

Innovative closing closing force cylinder mechanism (Highest torque on closure)

Salt spray testing validated for heavy atmospheric humidity endurance

Hinge Ordering Parameters

Production Lead Time

15-25 Business Days for Standard or Customized Architectural Hinge Consignments.

Minimum Order Volume

500 units per category for customized branding or wholesale direct factory pricing.

Standard B2B Warranty

5-Year mechanical integrity & structural finish warranty under commercial usage.

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