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New Patent Product-wheat straw collapsible
double-layer bento box/lunchbox
After the development and mass production of numerous
eco-friendly material products,
New patent product (Patent No.201930653499) wheat
straw collapsible double-layer bento box/lunchbox lounched the mass production.
Unique design concept: collapsible storage buckle
makes opening more convinient , cleaner desktop and dinning environment more
comfortable.
Additionally, Human-centered design (HCD) of
detachable partion board, space saving and hegenic for cutlery.

Unique concave convex design between detachable
partion board and lunchbox, firmly strengthen whitout shaking after being
buckled.
Continuation of excellent design concept, streamlined main body,smooth edges/surface,elegant color, leak-resistant food grade silicone ring and air vent make locking the
delicous flavour, preventing the leakage, more safety on
uncovering.
Chief managers and developers devoted a lot in
this new lunchbox. Right now the mass production has started and the delivery
is accomplished.
Our customers are satisfied with our product
quality and will enhance cooperation in the future.

Kanghao industrial Co.,Ltd. committed to the R&D, production of new biodegradable material products, contributing to the protection of the planet by using the new
technology for
saving resources, producing recyclable products.
We are keen to the R&D, production of more
eco-friendly and innovative products in the future.
探索更多行业洞察和制造知识
DFM 可制造性分析是注塑模具生产前关键前置工序。模具工程师依据您的 3D 图纸、塑胶材料、外观及精度要求,核查壁厚、拔模斜度、圆角、加强筋与卡扣结构,预判缩水、困气、包胶、变形等注塑问题。提前确认型腔数量与进胶位置,减少后期改模,规避量产风险。