Premium Steel Door Body: High-quality cold-rolled steel plate with compact, solid door structure — impact-resistant and deformation-resistant, providing a robust first line of defense for home security
Foam + Honeycomb Paper Composite Infilling: Dual-layer filling balancing sound and thermal insulation — foam layer effectively blocking external noise and temperature conduction, honeycomb paper structure enhancing door compression strength and overall stability
Premium Grey Finished Coating: Carefully selected modern home's most popular grey tone with professional surface coating — refined, smooth finish with uniform, lasting colour, delivered as finished product requiring no secondary processing
Modern Minimalist Panel Design: Door face featuring clean geometric lines or flat panel design — eliminating excessive decoration, conveying sophistication through material texture and colour alone, complementing contemporary minimalist aesthetics
Manual Opening System: Classic manual operation — intuitive and simple, mechanically reliable and durable, requiring no electrical power, functioning normally under all circumstances
Customization Production Capability: Supporting dimension, colour, and accessory adjustments per client requirements — factory equipped with flexible custom production capability
|
Parameter |
Details |
|
Brand |
DERCHI |
|
Model Number |
RHM-B23T |
|
Product Name |
Entry Security Door |
|
Material |
Steel |
|
Infilled Material |
Foam + Honeycomb Paper |
|
Colour |
GREY |
|
Standard Size |
2050×960mm / Door Leaf Thickness 90mm |
|
Position |
HOME |
|
Opening Method |
Manual |
|
Design Style |
Modern |
|
Feature |
Anti-Theft |
|
Surface Finishing |
Finished |
|
Project Solution Capability |
Total Solution for Projects |
|
Place of Origin |
Guangdong, China |
- Grey (GREY) is the mainstream colour in contemporary home design — understated, versatile, and timeless
- Grey tone seamlessly blending with all interior styles: Modern Minimalist, Scandinavian, Industrial, Light Luxury
- Finished coating with refined texture — warm to the touch, visually conveying composure and sophistication
- Simple panel design keeping the door face clean and crisp — unobtrusive yet distinctive
- High-quality steel door body — structurally solid, pry-resistant, impact-resistant
- Professional lock + handle + hinge standard configuration ensuring security performance
- Foam + honeycomb paper infilling enhancing overall door rigidity — high difficulty for forced entry
- Manual mechanical structure simple and reliable — no electronic failure risks
- Standard size 2050×960mm meeting most residential door opening requirements
- Non-standard size customization supported — perfect fit for special door openings
- Colour, accessories, and opening direction all adjustable per requirements
- Flexibly handling single-unit custom orders to bulk engineering orders
- Foam + honeycomb paper infilling delivering substantial feel and weight
- Closing sound solid and authoritative — incomparable to hollow door lightweight feel
- 90mm door leaf thickness providing good sound and thermal insulation
- Overall refined craftsmanship with quality evident in every detail
- Own factory in Hubei — full quality control from raw materials to finished products
- Total project solution support — one-stop service from design to delivery
- Finished product from factory — on-site installation ready, shortening project timelines
- Flexible capacity meeting different order scale requirements
Residential Apartment Entry: Premium grey complementing various modern apartment interiors — anti-theft security protecting families
Villa Entry Door: Custom sizing matching villa door openings — simple modern style elevating architectural quality
Hotel Rooms / Suites: Unified grey tone creating premium hospitality atmosphere — durable and reliable for high-frequency use
Bedrooms / Studies: 90mm thickness providing good sound insulation — foam infilling for thermal comfort
Home Office: Simple design not disrupting work atmosphere — anti-theft performance protecting office equipment
Hospital Wards / Office Areas: Grey tone professional and composed — steel door body durable and easy to clean
Outdoor Entrances: Steel material with good weather resistance — finished coating UV-resistant without fading
DERCHI brand with own factory in Hubei — quality controlled at source
High-quality cold-rolled steel + foam + honeycomb paper composite structure — security and comfort combined
Premium grey finished coating — ready from factory with uniform, lasting colour
Full customization service: dimensions, colours, accessories all adjustable
Total project solution provided — one-stop service from design to installation
Factory-direct pricing advantage — single custom units and bulk engineering orders both welcome
Installation Process: Confirm door opening dimensions & custom requirements → Factory production (12-20 days) → Finished product packaging & shipping → On-site installation → Lock calibration + open/close testing → Acceptance delivery
Warranty: Overall 2-year warranty; Door structure 2-year warranty; Surface coating 2-year warranty; Lock accessories 1-year warranty
After-Sales Service: After-sales support provided; Online technical guidance; On-site support coordinated for engineering orders
Maintenance Tips: Daily wiping with soft dry cloth is sufficient; for stains on grey finish, gently wipe with neutral cleaner; lubricate locks annually; avoid scratching surface with sharp objects
PACKING
