we are the special manufacturer of valves with the history of many years
our products is mainly for exports and we have already made long term business with more than 10 countries
商铺手机链接：http://m.vooec.com/c_yitaivalve.html
商铺网站链接：http://yitaivalve.cn.vooec.com
主营业务：不锈钢，碳钢 球阀