ASTM A307 specification covers the chemical and mechanical requirements for three grades (Grades A, B, and C) of carbon steel bolts, studs, threaded rods with minimum tensile requirement of 60 ksi. However Grade C has been replaced by ASTM F1554 Grade 36
Black fabric cube storage bin is collapsible design. The storage bin is made of environmentally friendly non-woven fabric and cardboard or other fabric materials , so that ensure the user’s heath safety during user using time.
One key flat key, can make the bed body in any Angle quickly back to the initial state.Equipped with storage battery to deal with power failure and other emergencies.The headboard made of PP plastic is easy to remove and can be fixed in place to ensure sa
We do self watering flower pots for several years, self watering system can make planting more easy. Equipped with exquisite manufacturing techniquesand highly-qualified facilities.
The raw material is resin, which can be reused, 100% degradable, taken from nature and attributed to nature. The surface of the cup is smooth, and it can be equipped with a non-slip and heat insulation silicone sleeve.