The Seller must guarantee its full and complete ownership of the equipment under this Contract;
其有充分的權力和授權出售本合同項下的設備。
The Seller must have full power to sell and authorize the right to sell the equipment under this Contract.
賣方在本合同項下提供的設備不會侵犯任何人的所有權、知識產權和其他合法權益。
That the Seller supplies the equipment under the Contract will not violate any ownership, intellectual property right and other legitimate rights and interests.
PS：法律合同種的任何壹方名字首字母需要大寫，以示強調，“合同”此處特指，首字母宜大寫！