Project Case Studies
Project Case Studies
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May 25, 2026
KNOWLEDGE CENTER
Wood Door Knowledge Center: Buying Guides, Technical Specs & FAQs
Factory-direct guidance for B2B door buyers — fire and acoustic ratings, core materials, standard and custom sizing, MOQ, OEM/ODM options and sourcing checklists from a 20-year Chinese manufacturer.
916 articles
Buyer Guides
Sourcing, pricing, MOQ and supplier-selection guides for bulk door buyers.
352 articles
Technical Guides
Fire ratings, STC acoustic data, core materials, sizing and installation specs.
323 articles
FAQs
Direct answers on lead time, certification, shipping, samples and custom orders.
59 articles
Industry Insights
Market trends, code updates and material innovations affecting door projects.
Case studies
Project Case Studies
Hotel, apartment and commercial project references with scope and results.
LATEST ARTICLES
Recently Published Guides
Knowledge Center
Solid Core Panel: Honeycomb Structure, A | JuSen Doors China
JUSEN Solid Core Panel is a new type of composite door core filling material under the Jusen wooden door brand, featuring outstanding properties such as sound insulation and noise reduction, stability and moisture resistance, flame retardancy and heat insulation, as well as safety and environmental protection. On December 22, 2024, JUSEN Wooden Door launched the new “Ultimate Skin Paint Series”, which uses this panel as internal filling. It also decided that in 2025, the internal filling of all core products of JUSEN DOORS Wooden Door would be upgraded to ZONLE Solid Core Panel.
May 1, 2026
Buyer Guides
Standard Door Size Guide: Width, Height | JuSen Doors China
Check universal standard door sizes for entry, bedroom, bathroom and balcony doors. Complete width & height chart + wall opening fitting tips for easy installation.
April 28, 2026
Buyer Guides
Apartment Entrance Door Buying Guide: Lo | JuSen Doors China
Practical guide to choosing an apartment entrance door: locks & hinges, door materials and core, sound & thermal insulation, measurements and professional installation tips.
March 29, 2026
Knowledge Center
Will the soundproof doors for hotel | JuSen Doors China
In the United States, hotel soundproof doors must meet the requirements of fire, flame retardant and sound insulation at the same time, which are enf
January 17, 2026
Technical Guides
How to Build a Bifold Door? | Door Manufacturer China
Bifold doors are a practical and stylish solution for closets, pantries, and other interior spaces
January 9, 2026
Essential resources: Door Buying Guide · Door & Window Measurement Guide · Door Industry Glossary
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