Importers should buy door locks directly from a factory because it eliminates middleman markups, shortens lead times, and gives buyers direct control over quality, customization, and production capacity. Working with an ANSI grade door lock manufacturer like Zhongshan Maxal Lock Company Ltd. (Maxal
A deadbolt lock offers stronger security than a cylindrical knob lock because its bolt extends deeper into the door frame and resists kicking, prying, and lock-bumping. Knob locks—especially tubular door knob styles—are easier to force open. For exterior doors, pair a deadbolt with a k
MAXAL Lock, operated by Zhongshan Maxal Lock Co., Ltd., is a direct door lock manufacturer, not a trading company. The business runs its own physical factory, owns its tooling and mold development, and has produced American-standard door locks in-house for more than 20 years.This distinction matters
Door locks fall into several main categories — knob locks, lever locks, deadbolts, cylindrical locks, and electronic locks — each offering different levels of security and convenience. For exterior doors, an ANSI Grade 3 deadbolt lock or ANSI Grade 3 single cylinder deadbolt provides r
ANSI Grade 3 door locks meet the baseline commercial and residential security rating set by the American National Standards Institute (ANSI/BHMA A156.2). They're built for light-duty interior use—bedrooms, closets, offices—and suit homeowners, property managers, and builders who need r
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587ET-AB
MAXAL/OEM
Antique Brass Entrance ANSI Grade 3 Cylindrical Lock Round Knob Lock Cylindrical Lock from China manufacturer - MAXAL Locks
ANSI Grade 3 cylindrical lock,Round Knob Lock,cylindrical lock,Interior Door Lock,door lock
About this item
Item No. | 587ET-AB |
Funciton | Entrance |
Finish | Antique Brass |
Material | Stainless steel 201/Stainless steel 304 |
Backset | Fixed 2-3/8"(60mm) or 2-3/4"(70mm) |
Rosette | 75MM |
Door Thicknesses | Standard 35mm To 45mm(1-3/8” To 1-3/4"),Otherthickness Is Available |
Salty Spray Testing | Above 72 Hours |
Cycle Testing | Exceeds 250,000 cycles |
Product Certification | ANSI Grade 3 |
Place of Origin | Guangdong,China |
FAQ:
A: Yes. This antique brass Round Knob Lock is developed as an entrance type cylindrical lock, ideal for residential front doors.
Q2: What standard does this cylindrical lock comply with?
A: It is an ANSI Grade 3 cylindrical lock, passing durability tests for daily residential use.
Q3: Can we get bulk pricing for this Round Knob Lock?
A: We offer competitive wholesale prices for large orders of this ANSI Grade 3 cylindrical lock and other cylindrical lock hardware.
Q4: Can you provide other finishes besides antique brass?
A: Sure, we supply this Round Knob Lock in matte black, satin nickel, polished chrome and more finishes.
ANSI Grade 3 cylindrical lock
Round Knob Lock
cylindrical lockl
Antique Brass Entrance ANSI Grade 3 Cylindrical Lock Round Knob Lock Cylindrical Lock from China manufacturer - MAXAL Locks
Material: Iron steel
Latch: Fixed 2-3/8"(60mm) or 2-3/4"(70mm)
Cylinder: 5 or 6 pin tumbler cylinder, brass plug and zinc housing, Kwikset, Schlage c and Weiser keyway available
Keys: 3 brass keys
Faceplate: Square corner 1"x2-1/4"(25x57mm) standard. radius corner are also available
Strike: Full lip D-shape 1-3/4" X 2-1/4"(44x57mm) Square or Radius standard
Description:Cylindrical Knobsets
Door Handing: Left Hand and Right Hand
Door Hole: Cross bore 2-1/8"(54mm),Edge bore1"(25mm),Latch face 1"x2-1/4"(25x57mm)
Color: Satin Nickel, Satin Chrome, Anqitue Nickel, Polished Brass,Oil Rubbed Bronze, Matt Black Finishes are available
Complete Door Lock & Hardware One Stop Solution Full Range Door Fitting Hardware Accessories
• One-stop door hardware procurement solution cuts your costs and saves sourcing time.
• Diverse surface finishes and color options to fit various decorative styles.
• Wholesale, project bulk orders and custom services are all supported.
• Extensive range of door locks and matching hardware accessories available.
• Premium metal construction delivers anti-corrosion performance and extended service life.
• Rigorous pre-shipment quality inspection ensures consistent quality for global markets.
Complete Door Hardware Set
1.Panel Locks,Commercial Locks,Smart Locks
2.Door Handles & Cabinet Pulls
3.Door Hinges
4.Door Bolts & Latches,Lock body
5.Door Closer
6.Lock Cylinder & Keys
7.Door Stopper & Door Holder&Door Viewer &Sealing strip
8.Other Door Hardware
Engineering & Batch Procurement Advantage
1.OEM ODM Customization
2.Large Quantity In Stock
3.Fast Shipment
4.Professional Packing
5.Mixed Batch Order
6.Support Project Tender