Metal cans are used to contain a wide variety of products, including beverages, foods, aerosol products, paints, medicines, and many other products. Metal cans and can parts are made from aluminum or steel two materials. The two basic types of metal cans produced today are 2-piece cans and 3-piece cans.

Now 3- piece aerosol cans are being widely used in cosmetic products series, such as hair spray, perfume, body deodorant and so on.To make sure our products can be used for these materials, we will use interior coatings and exterior coatings.



Interior coatings are applied to protect the can from corrosion by the contents and/or to protect the contents from being contaminated by dissolved metal from the can. Occasionally, however, pigmented interior coatings are applied to enhance the visual appearance of the inside of the can. After the can is fabricated, some facilities spray the interior with additional coating to cover any defects in the roller-applied coating. End seal compounds  and interior side seam striping  are also interior coatings. Exterior coatings are applied for decoration, to protect the can from corrosion, to protect the printed designs from marring or abrasion, or to reduce friction on the bottom of the can to facilitate handling. Typical exterior coating operations are base coating, size coating, decorative ink and over varnish application, bottom coating, side seam stripe application, and repair coating.

Guangdong Sihai Iron-Printing and Tin-Making Co.,Ltd can offer you ISO approved empty metal cans for you, diameter sizes cover 45mm, 52mm, 57mm, 60mm, 65mm and 70mm.

Our annual output can reach 300 million pcs of cans and welcome your inquires.