China top 2K mold maker, YUEYI Mold, quality offer bento box in two color moulding designs, bi colors storage container mold, double color food containers injection molded, plastic box lunch bi injection mold rotary!
How to get the 100% anti-leakage bento box injection molded??
Here are two ways: one is as above picture showed, due to the bento box is PP+PP two color moulding design, also the lid is single color, so should have the TPE o-ring inside to ensure the box no leakage!
The other is to directly make the TPE seals together with the lid, for example as below picture showed!
By this way, will be no need to extra make the o-rings and manual putting it into the lid! And we YUEYI with strong abilities of the two color molding, will definitely ensure to offer you the best two color product design & two color mold design, to ensure the excellent performance double color injection molds that you’ll have!!!
If you’re still looking for the good 2K mold maker in China, we can be your another good choice!