To help children learn efficiently, the appropriate angle can be adjusted according to the children's different learning needs, so that children can learn more easily, creating a non-interference and focused learning environment for children in all aspect
UHMWPE fiber UHMWPE yarn floats on waterand is resistant to moisture, UV light and chemicals. 800D UHMWPE fiber made of SHENTE company has low elongation rate and excellent mechanical property, which made available for bulletproof fabric such as UHMWPE UD
It is a large-scale heat treatment equipment, capable of vacuum brazing, vacuum annealing, vacuum aging and other processing. Multiple different programs can be programmed, hundreds of heat treatment curve points can be controlled and programmed, temperat
Customize these ice blue mirrored sunglasses for a promotional items that POPS ! Made with plastic frame, metal hinge and flash UV protected AC or PC lenses.