Premium German Engineered Alumina Locking System for Security

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Product Description

Basic Information
Model NO. BCDH-JR1101B
Material Alumina
Type Closed Type
Shape Spherical
Style Modern Style
Lock With Lock
Installation Surface Installation
Surface Treatment Brushed / Sanding
Application Suitable for Wooden Door, Metal Door etc.
Thickness Range Suitable for 35-50mm Thickness
Packaging & Delivery

Package Size: 79.20cm * 32.20cm * 39.20cm

Gross Weight: 35.200kg

Package Type: Neutral Carton Packaging

Product Introduction

Widely Customize Option For Designs: Easy to open the door, feel good, high agreement, it is strong and sturdy, and can prevent it from closing due to wind. We recommend verified hardware products according to the specific door type chosen.

Advanced Locking System
Free & Durable Structure

The hardware accessories are composed of top 304 stainless steel handles and zinc alloy lock bodies. Features include energy saving, sound insulation, dustproof, and waterproof properties. The surface is expertly plated for durability and beauty.

Durable Structure
Door Color Customization
  • Standard color selection
  • Small color board sampling
  • Visual confirmation via photo/video or physical express
Color Options
Concealed Sliding Systems

A minimalist sliding door solution with hidden tracks. No exposed guide rails or ground rails. Includes two-way damping buffer for smooth and silent operation. Ideal for room doors, aisles, and cabinets.

Concealed System 1
Concealed System 2
Global Project Experience

With 15+ years of export experience, our products are featured in diverse projects worldwide, focusing on comfort, user-friendliness, and safety.

Apartment Project | USA: 3000 sets of composite solid color paint wooden doors.
USA Project
Commercial Project | China: 8000 sets of painted wooden doors.
China Project
Case 1
Case 2
Case 3
Case 4
Service Advantages
One-stop Service

From production and shipment to installation guidelines, we ensure all your requirements are met through a single platform.

Easy Installation

We provide pre-installation options, video guides, and manuals to reduce labor costs and project time.

Quality Assurance

Multi-link testing and inspection reports ensure premium quality. Professional communication for customized matching solutions.

Free CAD Design

Expert development of CAD and BIM drawings including elevations and installation nodes before production starts.

Service Excellence
Order Communication Process
Process Flow

Step 01: Send requirements (sizes, drawings, budget).

Step 02: Receive quotation and service lists.

Step 03: Confirm order and sign drawings.

Step 04: Production with process updates.

Step 05: Quality inspection (Visual or 3rd Party).

Step 06: Professional packaging & transport.

Step 07: Comprehensive transit insurance.

Step 08: Delivery and after-sales support.

Client Insights
Feedback 1

"Professional and friendly, high quality." - France Project

Feedback 2

"Excellent workmanship and support." - US Project

Feedback 3

"Reliable product advice and support."

Frequently Asked Questions
1. I have not purchased doors from China before. How do I start?
Simply send your required door sizes and quantities. Provide your nearest port or address, and we will handle the quotation and the entire logistics process for you. For customized designs, AutoCAD drawings are helpful.
2. What customized services are available?
We provide full CAD design services for real estate, hotels, hospitals, and villas. If required, we can also dispatch engineers for on-site installation guidance.
3. Is there a Minimum Order Quantity (MOQ)?
Yes, for doors, the MOQ is 7 sets. This aligns with the minimum shipping freight charge (1m³), which is roughly equivalent to 6-7 door sets.
4. What is the typical delivery time?
Sample lead time is 7-12 working days. For bulk orders: 13-16 days for paint-free series; 28-36 days for solid wood, aluminum, or deep-customized products.
5. How do you ensure product quality?
We use three methods: Internal QC tracking with photo/video updates; Client-designated agent inspections; Or reputable third-party inspections (like CCIC or BV).
6. How is goods safety guaranteed during transport?
We use reinforced packing (plastic protection and hard cartons), professional container loading (heavy items on bottom), and provide comprehensive marine insurance to protect your investment.

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