CNCrown, bento box company, has passed ISO 9001:2008, ISO 14001 and BSCI certification. The full range of our products are all food-grade which are qualified by test standards including EU, LFGB, FDA and so on through international authoritative testing institutions such as SGS and CTI. Our products are sold over 30 countries and regions such as Europe, America, Japan and South Korea. As a professional lunch box factory in China, we have won the recognition and appreciation of global customers.

stainless steel insulated lunch containers

Parameter of Multi-functional Stainless Steel Rectangle Lunch Box

Features of Multi-functional Rectangle Stainless Steel Lunch Box

The inner core of 304 Austenitic stainless steel and the outer shell of PP, all meet the international food contact level standards.

Separate the inner and outer boxes, which can be heated by water and enjoy hot food anytime and anywhere.

As a professional lunch box factory, CNCROWN only produces stainless steel insulated lunch boxes without leakage problems. They are easy to use.

The combination of high-quality silica gel and buckle structure can achieve 100% leakage free.

Automatic pressure relief valve, microwave heating do not open the cover, to maintain food moisture and nutrition. It is easier to open the lid of the insulated steel lunch box when heated with hot water.

The products include insulated steel lunch box for kids, insulated steel lunch box for school, stainless steel insulated bento lunch box, leak proof steel container,etc.