A: in order to guarantee the rights and interests of customers, we are committed to: return A my company produces the through hole problems of jun xing brand malleable iron pipe fittings, my company to offer cash rewards to customers. (identification standard description: in the case of reasonable installation and test, through hole lead to leaking air leakage phenomenon in a malleable iron pipe fittings. They do not conform to the requirements of the appraisal criteria and are considered to be the artificial damage, not reward).