Koppalive Solid Brass Cross Knurled Privacy Door Knob Brushed Finish Gold Industrial Style Grip Handle for Bedroom & Bathroom

Product Description

Koppalive Solid Brass Cross Knurled Privacy Door Knob Brushed Finish Gold Industrial Style Grip Handle for Bedroom & Bathroom

Product Description

Type	Door Knobs Lockset	Brand	KOPPALIVE
Model Number	9911	Material	Brass
Rosette Diameter	2-1/2"	Color	Brass
Knon Diameter	2.25"	Projection	2.83"
Lock Body Option	Privacy, Passage, Invisible Lock
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Designed for real homes, this privacy door knob offers secure access for bedrooms and shared spaces. The solid brass body and knurled grip provide both elegance and practicality—ideal for modern family lifestyles.

Universal Fit for Standard US Doors

Effortless Elegance for Modern Interiors

Fits all standard interior doors with thicknesses from 1-3/8'' to 1-3/4'' (35–45mm). Compatible with pre-drilled holes using a fixed 2-3/8'' (60mm) backset. Always confirm hole spacing before purchase for a seamless installation.

The brushed brass finish and knurled grip detail offer a sleek yet tactile touch that complements modern walls, wood tones, and
minimalist decor. A subtle upgrade that instantly elevates the look and feel of any space.

Knurled Grip for Secure Handling

Solid Brass Latch & Collar – Built to Last

The precision-machined knurled surface provides a comfortable, non-slip grip while adding a distinct industrial flair. A perfect blend of form and function that enhances control and tactile satisfaction.

Engineered for durability, the bolt latch and internal collar are made of solid brass—not plated or hollow. Enjoy smoother locking, better rust resistance, and lasting performance. Ideal for US-standard cutouts with fixed 60mm backset.

Packing & Delivery

Company Profile

Zhejiang Zhangshi Hardware Co., Ltd. was established in 2013 and is located in Wenzhou, Zhejiang Province, on the eastern coast of China. The company benefits from a strategic location close to Ningbo Port and Shanghai Port, providing strong advantages in global logistics and international trade.

With nearly 20 years of industry experience from its founding team, Zhangshi Hardware has developed into a professional solid brass hardware manufacturer. The company integrates product R&D, full-chain manufacturing, and multi-channel global sales. With an annual production capacity exceeding 3 million pieces, our products are exported to various international markets worldwide.

The company has established a fully integrated in-house production system covering: forging\CNC machining\polishing\electroplating\assembly. We are equipped with advanced production and inspection facilities, including CNC machining centers and 600-ton heavy forging machines, ensuring high precision and consistent quality. Our philosophy centers on delivering "Quality Through Expertise and Innovation." Through continuous improvement and customer-focused service, we strive to build long-term partnerships based on reliability and mutual success.

We offer customized solutions that meet market demand:

Product Modification: Custom dimensions, materials selection (solid brass), and surface finishes (powder coating, and brushed treatments)

Packaging Solutions: Tailored packaging designs for e-commerce, retail display, or bulk industrial packaging

Brand Customization: Laser engraving, silk printing, and custom etching services for brand identification

We can handle both standard orders and customized orders. Generally, the minimum order quantity for cabinet handles is 100 pieces, and for door handles, it is 10 sets. For certain products with available stock, small orders can also be accepted. Our efficient production system enables 15 - 20 working days lead time for most orders. We provide OEM / ODM services including product development, sample preparation, and manufacturing optimization to meet specific market requirements.

Welcome the domestic and foreign merchants and friend presence your help or friendship , the discussion , Sincere cooperation . also welcome send us the drawing sample for the custom-made

Exhibition

Our products are selling well in all major cities in China, also in Southeast Asia, Australia, Europe America etc

FAQ

Q1: Are you a factory or trading company?
A: We are a professional manufacturer specializing in solid brass hardware with our own integrated production facility including forging, machining, polishing, plating, and assembly.
 
Q2: How does your factory do regarding quality control ?
A: We have a strict and systematic quality control system in place to ensure consistent product quality at every stage of production.

Our quality control process covers the entire workflow, including raw material inspection, forging, CNC machining, polishing, electroplating, assembly, and final packaging.

During production, each process has dedicated quality checkpoints to monitor dimensions, surface finish, color consistency, and structural strength. Before shipment, all products undergo a final inspection to ensure they meet our internal standards as well as international quality requirements.

In addition, our QC team continuously improves inspection standards to ensure stable quality across different batches and long-term production consistency.

 
Q3: How can I get a quotation? When can I get the quotation?
A: Quotation will be offered within 24 hours. It will be more efficient if you tell size, quantity, special requirement.
 
Q4: Can you customize products ?
A: We offer customized solutions that meet market demand.

Product Modification: Custom dimensions, materials selection (solid brass), and color/surface finishes (powder coating, and brushed treatments).

Packaging Solutions: Tailored packaging designs for e-commerce, retail display, or bulk industrial packaging.

Brand Customization: Laser engraving, silk printing, and custom etching services for brand identification
 
Q5: What is the price of shipping?
A: The price varies depending on the chosen logistics method and the delivery port.

Q6: What is the material of the product?

A: Our products are all made of pure brass and do not include products made of zinc alloy, aluminum alloy, stainless steel, etc.

Q7: If I would like to develop my design,Can you custom my design? Can you make it only for us, and will not show it to anyone else?

A: Yes, We have our own R&D dept., OEM&ODM service are available. And will not show it to others.

Q8: Can I get a sample?

A: Yes, you can directly place a sample order on the product page. We usually provide 1 piece sample per model for evaluation purpose.