chat now
|
| Place of Origin: | CHINA |
| Brand Name: | KAIYAN |
| Certification: | ISO9001 |
Description
The black oxide metal stamping part is a precision hardware component designed for internal mechanisms of door locks and locking systems. Manufactured through high-accuracy metal stamping processes, this part ensures stable dimensions, reliable strength, and smooth operation within compact lock assemblies.
The black oxide surface treatment provides a uniform dark finish that improves corrosion resistance while reducing light reflection and friction between moving components. Compared with traditional plating, the blackening process maintains tight tolerances and is ideal for internal lock parts requiring precise fit and consistent performance.
Produced from carbon steel or alloy steel, the stamped metal component offers good wear resistance and mechanical durability under frequent opening and closing cycles. The structure can be customized according to specific lock designs, including hole positions, thickness, bending angles, and functional features.
This blackened metal stamping part is widely used in door locks, cabinet locks, security locks, and mechanical locking devices. OEM and ODM services are supported based on customer drawings or samples, making it a reliable solution for lock manufacturers seeking stable quality and cost-effective production.
| Attribute | Description |
|---|---|
| Product Name | Black Oxide Metal Stamping Part for Door Lock |
| Material | Carbon Steel, Alloy Steel |
| Manufacturing Process | Precision Metal Stamping |
| Surface Treatment | Black Oxide (Blackened Finish) |
| Thickness | 0.5–2.5 mm (Customizable) |
| Application | Door Locks, Lock Internal Hardware Components |
Dongguan Kaiyan Hardware Products Co., Ltd. is a professional manufacturer specializing in precision metal stamping and formed electrical contact components. With years of manufacturing experience, we provide stable, reliable, and cost-effective metal solutions for global customers.
We focus on the production of electrical contacts, terminals, spring contacts, conductive tabs, and shielding components. Advanced stamping and bending processes ensure high dimensional accuracy, consistent performance, and suitability for automated assembly.
Kaiyan works with phosphor bronze, brass, stainless steel, and other metal materials to meet different requirements for conductivity, elasticity, strength, and durability across various applications.
We offer multiple surface treatments, including nickel plating, tin plating, zinc plating, silver plating, and gold plating. These finishes improve corrosion resistance, solderability, wear resistance, and long-term contact reliability.
From design evaluation and tooling development to sample production and mass manufacturing, we provide one-stop OEM and ODM services. Custom dimensions, structures, and performance specifications are supported.
Quality is strictly controlled throughout material inspection, in-process monitoring, and final inspection to ensure consistent quality and reliable electrical performance.
With extensive export experience, we understand European and American market standards and purchasing requirements. Stable production capacity, clear communication, and on-time delivery help reduce sourcing risks and accelerate time to market.
We specialize in custom metal stamping parts, deep drawn components, metal brackets, clips, terminals, shielding parts, and precision hardware for industrial and electronic applications.
We commonly work with stainless steel, aluminum, carbon steel, brass, copper, phosphor bronze, and galvanized steel. Material selection can be customized based on application requirements.
Yes. We provide full OEM and ODM services, including design support, tooling development, prototyping, and mass production based on drawings or samples.
Our core processes include metal stamping, deep drawing, bending, piercing, rolling edge forming, tapping, welding, and surface finishing.
Available surface treatments include zinc plating, nickel plating, tin plating, anodizing, powder coating, painting, polishing, and passivation.
Depending on part design and material, our standard tolerance ranges from ±0.05 mm to ±0.1 mm. Tighter tolerances can be achieved for precision components.
MOQ depends on product complexity and material. For custom stamped parts, MOQ is flexible and can be discussed during quotation.
Tooling usually takes 10–20 working days. Samples are typically available within 7–10 days after tooling completion.
We follow strict quality control procedures including incoming material inspection, in-process checks, and final inspection. Quality documentation can be provided upon request.
Our products are widely used in electronics, electrical equipment, automotive components, industrial machinery, thermal management, and consumer hardware.
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
