ABOUT Yongji - ABOUT Yongji - ABOUT Yongji -
Wholesale Metal Cover-Sheet Metal Parts
  • Metal Cover
  • Metal Cover
  • Metal Cover

Metal Cover

Metal covers are precision structural components suitable for communication equipment, industrial equipment, home appliances, and instruments. They are manufactured using sheet metal stamping and spraying processes, and are available in materials such as cold-rolled steel, stainless steel, and aluminum. Various surface treatments are offered, including powder coating/painting, silkscreen printing, galvanizing/nickel plating, and matte finish. Common names include equipment snap-on panels, spray-painted metal covers, sheet metal access panels, and instrument housing covers. They are primarily used for covering access ports in communication equipment chassis, protecting industrial equipment enclosures, protecting the internal components of home appliances, covering electrical equipment, and decorating instrument housings. Combining practicality and aesthetics, they effectively protect the internal structure of equipment and enhance its overall appearance.

  • Executive Standard
  • Specification Range
  • Grade & Strength
  • Common Materials
  • Surface Treatment
  • Surface Treatment
  • Industry Classification

We support customized production based on customer-provided drawings or industry standards.

High-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, etc.

Powder coating, environmentally friendly blue-white zinc plating, color zinc plating, black zinc plating, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD coating, stainless steel natural color coating, stainless steel passivation, wire drawing, anodizing, etc.

Access ports for communication equipment chassis, enclosures for industrial equipment, internal protection for household appliances, covers for electrical equipment, and decorative panels for instrument and meter housings.

Specialized electronic components, specialized communication components

Customized to Your Specifications

Do you need non-standard fasteners, precision metal parts, or custom structural components for a specific application?
Yongji helps you develop and manufacture special parts and custom products based on your drawings, samples, technical requirements, and target application scenarios.
Whether you need prototype quantities, pilot production, or stable mass supply, we provide an integrated solution from engineering review to production and delivery.

Why You Should Source Special Parts & Custom Products from Yongji
Tailored Manufacturing Solutions for Your Project
Depending on order quantity, lead time target, material selection, surface finish, dimensional tolerance, and application environment, different manufacturing processes may be more suitable. Together with you, we determine the most efficient and reliable production solution for your project.
Yongji Precision Hardware Co., Ltd.
- About
Engineering Precision Manufacturing Since 2003

Yongji Precision Hardware is a global manufacturer specializing in precision fasteners and metal structural components. We are China Metal Cover-Sheet Metal Parts Suppliers and Wholesale Metal Cover-Sheet Metal PartsExporter && Company. Founded in 2003, the company has over two decades of experience serving international OEM and ODM customers across multiple industries.

With integrated manufacturing capabilities including cold heading, stamping, CNC machining and sheet metal fabrication...

Certificate Of Honor
  • Quality Management System Certificate
  • Environmental Management System Certificate
  • Certificate of Registration
  • Occupational Health And Safety Management System Certificate
  • IECQ Certificate of Conformity
  • Reach
  • SGS