For precise manufacturing of collar parts. Guaranteeing quality and strength with forging technology.

Our company offers a specialized forging process for the manufacture of collar parts. We cater to a wide range of part sizes, from screws and bolts sizes M0.6 to M20, and nuts sizes M4 to M12, producing components with a maximum material diameter of 22mm and a length of up to 150mm. These components are made from a variety of materials, including iron, stainless steel, brass, aluminum, and copper, sourced from Japan, Taiwan, China, and Korea. Our materials are guaranteed for quality and undergo various plating treatments such as trivalent chromate, iron zinc alloy, electroless nickel, silver plating, and blackening, as well as heat treatments like tempering, annealing, magnetic annealing, and chemical processing. This enhances the durability, strength, and aesthetic of collar parts, meeting the stringent demands of various industries.

■Specifications:
・　Size Compatibility: Screws & Bolts M0.6 to M20, Nuts M4 to M12
・　Material Diameter: Up to φ22, Length: Up to 150mm
・　Compatible Materials: Iron, Stainless Steel, Brass, Aluminum, Copper (originating from Japan, Taiwan, China, Korea)
・　Plating Treatments: Trivalent Chromate, Iron Zinc Alloy, Electroless Nickel, Silver Plating, Blackening, etc.
・　Heat Treatments: Tempering, Annealing, Magnetic Annealing, Chemical Processing

Our forging process for the manufacture of collar parts provides the optimal solution to meet all of our customers' needs. We offer the best products and services for all industries seeking high-quality, durable components, aiming to exceed our customers' expectations in quality, cost, and delivery time.

For more information, please download the PDF or feel free to contact us.