Wireless Internal Lock for Fire Safety Double Wood Doors

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Basic Specifications

Model NO.

RDA-20

Type

Spring Bolt

Material

Stainless Steel

Length

10 inch

Thickness

1.3mm

Width

22mm

Pin Diameter

7mm

Finish

Wire Drawing Process

Usage

Door, Furniture

Color

Silver

Process

Extruding

Suitable Scenes

Double Door, Metal Door, Wooden Door

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Product Introduction

Widely Customize Options 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. You can choose a variety of hardware combinations. We recommend verified hardware products according to the door you choose to ensure optimal performance.

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Product Characteristics

Durable Structure

Composed of top 304 stainless steel handles and zinc alloy lock bodies. Features energy saving, sound insulation, dustproof, and waterproof functions. The surface is generally plated or coated for sturdiness and beauty.

Concealed Sliding System

Sliding door with hidden track. No exposed guide rail or ground rail. Smooth switch with two-way damping buffer. Ideal for room doors, aisle doors, and TV cabinet doors for a minimalist appearance.

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Project Cases

With over 15 years of export experience, we have successfully completed numerous projects worldwide focusing on comfort, user-friendliness, and safety.

Los Angeles, USA | Apartment Project

Shanghai, China | Commercial Project

Apartment Projects	Hotel Projects	Dealer Partners	Commercial Buildings
Cooperation with developers for numerous real estate projects.	Guest room doors and soundproof solutions for 3 to 5-star hotels.	Welcome partners in building materials with stable teams.	Experience in hospitals, schools, and offices with full design services.

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Why Choose Us

1. One-stop Service

From production and shipment to installation guidelines, ensuring you complete multiple requirements on one platform.

2. Quality Assurance

Multi-link testing and inspection reports to ensure product quality. Professional matching of customer solutions.

3. Free Design

Cost-free design development with CAD and BIM drawings including elevations and project details.

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Order Communication Process

Step 01: Send Your Needs (Sizes, style, budget)

Step 02: Product Quotation & Contract

Step 03: Confirm Order & Signed Drawings

Step 04: Order Production Tracking

Step 05: Quality Inspection (Video/Third Party)

Step 06: Packaging & Transportation

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Frequently Asked Questions

How do I purchase doors/windows if I haven't imported from China before?

Simply send your required sizes and quantity. Provide your nearest port or address, and we will provide an all-in price and manage the entire process for you. For custom projects, CAD drawings are helpful.

Do you offer customized design services?

Yes, we provide product CAD designs for hotels, hospitals, schools, and villas. If required, we can also provide installation guidance or dispatch engineers for site service.

What is your Minimum Order Quantity (MOQ)?

For doors, our MOQ is 7 sets. This is based on shipping company minimum freight charges (usually 1m³), which equals approximately 6-7 sets of doors.

What is the typical delivery time?

Sample lead time is 7-12 working days. Bulk orders for paint-free series take 13-16 days, while solid wood or custom paint doors take 28-36 days.

How do you ensure product quality during inspection?

We use three methods: our internal QC follows key processes with photos/videos, you can appoint a China-based agent, or we can use third-party inspection services like CCIC or BV.

How do you guarantee safety during transportation?

We use reinforced packaging with plastic protection and hard cartons. Fragile items are placed in wooden cases. Containers are loaded professionally to prevent shaking, and we provide marine insurance options.