Metal Finishing

Tenral provides metal finishing services, including steel, stainless steel, aluminum, brass, etc. No matter which material it is, we understand their characteristics and combine the customer’s manufacturing requirements to quickly find the most suitable metal finishing solution.

The benefits of metal finishing

If you have a product or are designing a product, it is very important to understand the importance of product surface treatment. Most people think that finishing is only for visual effects, but it affects not only the appearance of the product, but also more benefits.

  • Adhesiveness
  • Electrical conductivity
  • Corrosion resistance
  • Wear or abrasion resistance
  • Chemical resistance
  • Frictional resistance
  • Solderability
  • Weldability
  • Aesthetics
  • Dimensional accuracy
  • Surface quality

Metal finishing explained

Annealing – Also known as heat treating, this process reduces metal hardness, enhances ductility, and improves machinability.

Anodizing – An electrochemical process that passivates a metal surface by creating a corrosion-resistant oxide finish, this method can also be integrated with various colors for decorative purposes.

  • Anodiesd Aluminium
  • Anodiesd Steel

Deburring – Using grinding, tumbling, and vibratory deburring techniques to remove rough or jagged edges produced during manufacturing, deburring is typically employed to enhance metal appearance and improve dimensional tolerances.

Electropolishing – This electrochemical process removes unwanted material from a metal workpiece. Ideal for making a metal surface featureless, electropolishing can be used as an alternative to traditional mechanical methods such as grinding, milling, blasting, and buffing.

Laser marking/engraving – Utilizing cutting-edge laser technology, laser marking produces precise and high-quality engraving (lettering or patterns) on a variety of metal or alloy surfaces.

Plating – Metal plating applies a thin layer of metallic coating on a metal surface to improve specific properties such as its corrosion resistance, appearance, strength, and conductivity. 

  • Zinc Plating
  • Nickel Plating

Coating – Offering several traditional coating services including powder, phosphate, epoxy, and Teflon coating, Tenral can also apply customized surface coatings in accordance with customer requirements.

  • Powder Coated Aluminium
  • Powder Coated Steel
  • Powder Coated Stainless Steel

Brushing – In metal pressure processing. Under the action of external force, the metal is forced through the die, the metal cross-sectional area is compressed, and the technical processing method of obtaining the required shape and size of the cross-sectional area is called metal drawing process. It changes its shape and size. The tool is called a drawing die.

  • brushed Aluminium
  • brushed Stainless Steel

Industry Applications

TenraL has been designing and manufacturing various complex and precise metal parts for many industries, such as automotive, lighting, plumbing and HVAC, energy, furniture, marine, appliances, electrical, agriculture, entertainment, industrial equipment . We use the industry’s top innovative equipment and knowledgeable people to serve these different segments of the market.

Quality Policy

From the sourcing of raw materials to the manufacture of finished products, all our employees are accountable to them and take every product seriously. Our engineers work closely with inspectors to build product quality files from the start, documenting the manufacturing process of each product. We always follow ISO9001 quality requirements and control the quality of each product.