ALUMINUM LUG CAP | JAR LID Features:
-For tightly sealing and more safety with no rust issues.
-Safety button available.
-High-temperature resistant, keep the product vacuumed.
-Compare to tinplate lug caps, cost will not increase, with more benefits.
-Printing logo available.

Salt Water Test Video: https://youtu.be/tWVDEYMvIYA


PATENT & SGS PRODUCT REPORT









Foshan Grand Commercial Limited was founded in 2017, located in Foshan City, Guangdong, China.

We specialize in food packaging products, specially aluminum alloy lug caps. We have our own manufacturing and printing facility which is 58,000 ft², equip punching line, cut to length line, coating line, printing line and optical inspection machine, we are agent of the manufacturer which has been in domestic market for 10 years.

During cooperating with our experienced manufacturer, we found that traditional lug issues keep perplexing customers all the time, like rust problems in tinplate caps, difficult to make safety button and patterns in stainless steel caps etc.. 

Therefore, we spent two years for research, development & testing, finally invented the brand-new aluminum alloy lug caps, and we had also applied patent for in China, patent No. 201920636042.2.

After making food-grade coating, the aluminum alloy lug caps are resistant for acid, alkali, salt spray and oxidation, and can sustain 128ºC (=262.4ºF) sterilization for 60 minutes.