Mortise brass door lock door handle is a classic and durable hardware solution for residential and commercial applications, and the SEDULOUS B-RM111-AI model stands out with its unique antique iron surface finish.
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B-RM111-AI
SEDULOUS
Mortise door lock brass door handle is a classic and durable hardware solution for residential and commercial applications, and the SEDULOUS B-RM111-AI model stands out with its unique antique iron surface finish. Manufactured by Ningbo Tongyi Metalwork Co., Ltd., a leading China brass door hardwares manufacturer with 28 years of industry experience, this product combines premium brass raw material with exquisite craftsmanship to deliver a perfect blend of classical aesthetics and modern functionality.
Certified by ISO 9001:2015, the B-RM111-AI adheres to strict quality management system standards, ensuring consistent performance and reliability. Designed for those who pursue retro-style home decoration, this mortise door lock handle not only secures your doors but also adds a touch of vintage elegance to any space. With a minimum order quantity (MOQ) of 500 sets and a monthly supply capacity of 100,000 pieces, it is an ideal choice for bulk buyers, including construction companies, furniture retailers, and interior design firms.
Superior Durability: Made of high-quality brass, the product is resistant to corrosion, rust, and wear, ensuring a long service life even in humid or high-traffic environments. The antique iron surface treatment further enhances its scratch resistance, maintaining its vintage look for years.
Aesthetic Versatility: The antique iron finish complements a wide range of retro decoration styles, from traditional European manors to vintage Chinese courtyard houses. It serves as both a functional lockset and a decorative element for doors.
Hassle-Free After-Sales Support: The manufacturer provides 7*24 hours online technical support, along with return and replacement services, solving any post-purchase issues efficiently.
Unique Surface Treatment: Unlike ordinary brass door handles, the antique iron surface creates a distinctive retro texture that is highly sought-after in the high-end household hardware market.
Strong Production Capacity: Equipped with advanced production facilities and professional spraying lines, the factory can fulfill large orders quickly while maintaining strict quality control.
Flexible Customization: OEM service is available, allowing buyers to customize logos, packaging, and even surface finishes according to their brand requirements.
Item | Details |
Model Number | B-RM111-AI |
Material | Premium Brass |
Surface Treatment | Antique Iron Surface |
Place of Origin | Zhejiang, China |
MOQ | 500 Sets |
Lead Time | 25 days for 500 sets; 30 days for 501-1000 sets |
Payment Terms | T/T 30% deposit, 70% balance before delivery |
Supply Capacity | 100,000 Pieces Per Month |
Certification | ISO 9001:2015 (GB/T 19001-2016) |
After-Sale Service | 7*24 Online Support, Return & Replacement |
The antique iron surface brass door handle is perfect for retro-style villas, townhouses, and heritage homes. It can be installed on main entrance doors, bedroom doors, and study room doors, adding a nostalgic charm to the interior design.
Vintage-themed Stores & Cafés: It enhances the brand atmosphere of retro clothing stores, antique bookshops, and vintage coffee houses, attracting customers who appreciate classic styles.
Heritage Building Renovations: When renovating old hotels, museums, or historical buildings, this product meets the strict aesthetic and functional requirements of heritage preservation projects.
Boutique hotels and bed-and-breakfasts (B&Bs) that focus on retro decoration can use this handle to create a unique and memorable guest experience.
Yes, the surface is treated with a special coating to prevent rust and tarnish. Simply wipe it with a dry cloth regularly; avoid using abrasive cleaners to preserve the vintage finish.
Yes, sample orders are welcome. However, you need to bear the sample cost. Once you place a bulk order reaching the MOQ, we will refund the sample fee.
Our ISO 9001:2015 certificate is valid until July 20, 2024. We conduct annual surveillance audits to ensure continuous compliance with the standards.
The customization cycle depends on your specific requirements. Generally, it takes 5-7 additional days on top of the standard lead time.
Mortise door lock brass door handle is a classic and durable hardware solution for residential and commercial applications, and the SEDULOUS B-RM111-AI model stands out with its unique antique iron surface finish. Manufactured by Ningbo Tongyi Metalwork Co., Ltd., a leading China brass door hardwares manufacturer with 28 years of industry experience, this product combines premium brass raw material with exquisite craftsmanship to deliver a perfect blend of classical aesthetics and modern functionality.
Certified by ISO 9001:2015, the B-RM111-AI adheres to strict quality management system standards, ensuring consistent performance and reliability. Designed for those who pursue retro-style home decoration, this mortise door lock handle not only secures your doors but also adds a touch of vintage elegance to any space. With a minimum order quantity (MOQ) of 500 sets and a monthly supply capacity of 100,000 pieces, it is an ideal choice for bulk buyers, including construction companies, furniture retailers, and interior design firms.
Superior Durability: Made of high-quality brass, the product is resistant to corrosion, rust, and wear, ensuring a long service life even in humid or high-traffic environments. The antique iron surface treatment further enhances its scratch resistance, maintaining its vintage look for years.
Aesthetic Versatility: The antique iron finish complements a wide range of retro decoration styles, from traditional European manors to vintage Chinese courtyard houses. It serves as both a functional lockset and a decorative element for doors.
Hassle-Free After-Sales Support: The manufacturer provides 7*24 hours online technical support, along with return and replacement services, solving any post-purchase issues efficiently.
Unique Surface Treatment: Unlike ordinary brass door handles, the antique iron surface creates a distinctive retro texture that is highly sought-after in the high-end household hardware market.
Strong Production Capacity: Equipped with advanced production facilities and professional spraying lines, the factory can fulfill large orders quickly while maintaining strict quality control.
Flexible Customization: OEM service is available, allowing buyers to customize logos, packaging, and even surface finishes according to their brand requirements.
Item | Details |
Model Number | B-RM111-AI |
Material | Premium Brass |
Surface Treatment | Antique Iron Surface |
Place of Origin | Zhejiang, China |
MOQ | 500 Sets |
Lead Time | 25 days for 500 sets; 30 days for 501-1000 sets |
Payment Terms | T/T 30% deposit, 70% balance before delivery |
Supply Capacity | 100,000 Pieces Per Month |
Certification | ISO 9001:2015 (GB/T 19001-2016) |
After-Sale Service | 7*24 Online Support, Return & Replacement |
The antique iron surface brass door handle is perfect for retro-style villas, townhouses, and heritage homes. It can be installed on main entrance doors, bedroom doors, and study room doors, adding a nostalgic charm to the interior design.
Vintage-themed Stores & Cafés: It enhances the brand atmosphere of retro clothing stores, antique bookshops, and vintage coffee houses, attracting customers who appreciate classic styles.
Heritage Building Renovations: When renovating old hotels, museums, or historical buildings, this product meets the strict aesthetic and functional requirements of heritage preservation projects.
Boutique hotels and bed-and-breakfasts (B&Bs) that focus on retro decoration can use this handle to create a unique and memorable guest experience.
Yes, the surface is treated with a special coating to prevent rust and tarnish. Simply wipe it with a dry cloth regularly; avoid using abrasive cleaners to preserve the vintage finish.
Yes, sample orders are welcome. However, you need to bear the sample cost. Once you place a bulk order reaching the MOQ, we will refund the sample fee.
Our ISO 9001:2015 certificate is valid until July 20, 2024. We conduct annual surveillance audits to ensure continuous compliance with the standards.
The customization cycle depends on your specific requirements. Generally, it takes 5-7 additional days on top of the standard lead time.


