Vajra Gate Industry.
"Vajra" is a Tantric term, Sanskrit vajra, Pali vajira. The sound-releasing diamond is the most refined and strongest diamond among metals. "The Tripitaka Dharma" states it in one sentence: "Vajra is the strongest among golds." The pestle made of Vajra is called Vajra. This object was originally an ancient Indian weapon, and later gradually evolved into a tantric weapon. The vajra is also a symbol of male root in Tibetan Buddhism.
Tian'an Pavilion New Vision Longwei Door and Window Processing Factory