🧭 Table of Contents
- What Are Solid-Core Prehung Interior Doors Wholesale
- The Factory-Direct Advantage
- Verified Production and Global Quality Control
- Benefits for Contractors and Builders
- Local Distribution & Nationwide Logistics
- FAQs
- Connect With Us
🪵 1. What Are Solid Core Prehung Interior Doors Wholesale
Solid core prehung interior doors wholesale from MR DOOR US INC deliver complete, ready-to-install systems trusted by contractors and developers nationwide.
Each unit includes the slab, frame, hinges, and magnetic lock already aligned for quick installation.
Solid-core construction provides weight, strength, and acoustic control that hollow-core doors can’t match — ideal for luxury residential and commercial projects requiring a professional finish with long-term reliability.
⚙️ 2. The Factory-Direct Advantage
Working with MR DOOR US INC means true factory-direct control.
Unlike resellers who depend on third-party suppliers, MR DOOR US INC manages its entire door system production through the Mingren Factory, established in 2002 in Dongguan and expanded to a 100,000 m² facility in Chongzuo in 2018.
The Irvine-based team oversees design standards, quality specifications, and final QC for U.S. distribution, ensuring that each door meets project requirements before it ships.
This direct relationship reduces delays and costs often caused by middlemen, giving builders and contractors consistent pricing and lead times.
For state licensing references visit the California Contractors State License Board.
🏭 3. Verified Production and Global Quality Control
MR DOOR US INC controls production through Mingren’s modern facilities, which produce wooden doors, fire doors, steel-wood doors, custom furniture, and veneered materials for global brands such as Samsung, Hyundai, and POSCO.
This international infrastructure allows MR DOOR US INC to offer U.S. clients doors built to international standards while maintaining strict inspection and logistics oversight from Irvine.
No unverified steps or process claims — every stage cited here is documented and managed within the factory network under MR DOOR US INC supervision.
🧰 4. Benefits for Contractors and Builders
Purchasing solid core prehung interior doors wholesale through MR DOOR US INC provides tangible advantages:
- Speed & Efficiency: Doors arrive ready for installation, saving labor hours.
- Uniform Quality: Factory-direct consistency across projects and unit counts.
- Wholesale Pricing: Trade-level rates for developers and licensed contractors.
- Design Flexibility: Available in veneered wood, lacquered, and custom finish options.
- Dedicated Support: The Irvine team provides direct communication for quotes, specifications, and logistics updates.
For installation standards reference, see International Building Code (IBC) Section 716.
🚚 5. Local Distribution & Nationwide Logistics
All U.S. distribution is handled from MR DOOR US INC’s Irvine center, 2323 Main St Unit R-10, Irvine, CA 92614.
Local builders enjoy free delivery throughout Orange County, while national orders ship securely via freight carriers using barcode tracking for traceability from factory to job site.
This system ensures every shipment meets the same standards of accuracy and presentation expected from a luxury door supplier.
❓ 6. FAQs
Q: Are these doors solid core?
A: Yes — every model uses true solid core interior door construction for maximum durability, soundproofing, and long-term performance.
Q: Can you match a specific finish or color?
A: Yes — our professional finishing lab can match custom samples, paint codes, or stain colors to create uniform results across projects. You can upload your project requirements on our Contact Us page, and a team member will respond within 48 hours of receiving your request.
Q: Do you offer trade pricing or dealer accounts?
A: Yes — licensed contractors, builders, and dealers receive exclusive wholesale pricing, bulk order discounts, and dedicated account support for ongoing projects.
📞 7. Connect With Us
Discover how MR DOOR US INC delivers solid core prehung interior doors wholesale with precision and factory-direct efficiency.
👉 Become a Dealer
👉 Contact MR DOOR US INC
👉 About MR DOOR US INC
