自訂芝加哥螺絲

冷镦加工是一种少切削或无切削的压力加工新工艺
金屬。它是一種利用金屬在下列因素作用下產生塑性變形的加工方法
外力作用下，在模具的幫助下，重新分配和轉移金屬的體積，以形成
所需的零件或坯料。冷镦工艺最适合生产标准的
螺栓、螺絲、螺帽、鉚釘和銷等緊固件

Custom Chicago screws （也稱為 sex bolts, barrel nuts, or binding posts) are specialized fasteners designed for both functional and decorative applications. They consist of two interlocking parts—a threaded barrel (male) 和一個 mating screw (female)—that screw together to securely fasten materials without requiring a separate nut. These screws are widely used in industries such as leatherworking, jewelry, bookbinding, and industrial manufacturing, where both durability and aesthetics matter.

Key Features of Custom Chicago Screws

1. Material Options

• Metals: Brass, stainless steel, aluminum, nickel, copper, zinc alloy

• Plated Finishes: Gold, silver, rose gold, black oxide, antique brass, gunmetal

• Alternative Materials: Nylon, plastic (for lightweight or non-conductive uses)

2. Size & Dimensions

• Diameter: 一般而言 1/8″ (3mm) to 1/2″ (12mm), but custom sizes available

• Length: Adjustable to fit material thickness (e.g., leather, wood, acrylic)

• Head Styles: Flat, domed, countersunk, hex, knurled, or decorative

3. Thread Customization

• Fine or coarse threads for different grip strengths

• Left-handed threads for security applications

• Custom threading for unique industrial needs

4. Surface Finishes & Coatings

• Polished, matte, brushed, or textured surfaces

• PVD coatings (for extra durability and color options)

• Antiqued, oxidized, or patina finishes for a vintage look

5. Engraving & Branding

• Laser engraving for logos, text, or serial numbers

• Custom head designs (e.g., monograms, geometric patterns)

• Embossed or stamped markings for branding

6. Specialized Variants

• Security Chicago screws (tamper-proof with unique drive styles)

• Flanged or shoulder designs for extra stability in leather/fabric

• Magnetic or conductive versions for electronics/industrial use

• Quick-release models for easy disassembly

Why Choose Customization?

• Branding: Add logos or unique engravings for product identity.

• Enhanced Durability: Select corrosion-resistant materials for outdoor use.

• Perfect Fit: Adjust length, diameter, and thread type for specific projects.

• Design Flexibility: Match hardware to product aesthetics (e.g., luxury gold-plated screws for high-end leather goods).