Durable and Reliable Material: Our unicorn pinata for parties includes 1 Pinata that is made of corrugated paper inside and tissue paper on the outside.
Boron nitride has the lowest density, low friction times, lubricity and non wettability. In addition, it has good chemical inertness and high temperature stability.Boron nitride powder filler can improve the thermal conductivity and electrical insulation,
DIN933 is a German standard hexagon bolt, which is suitable for full thread hexagon bolts with a diameter of M1.6-M52. The general carbon steelgrades are mainly 4.8, 8.8 and 10.9. The common standards are DIN931 and DIN933 for metric coarse thread; DIN960