国产sm精品全国_最新亚洲精品视频在线_天天看在线视频国产_精品三级不卡在线观看视频

 As an authoritative certification body in North America and the globe, CSA group started cooperation with Chant Group in as early as 2003. At present, products of Chant like oven, heater, gas valves, pressure regulator etc. have obtained certificates of CSA North America.

With products sold in more than 30 countries, Guangdong Chant Group was one of the largest manufacturers and exporters of gas appliance and auxiliary products in China. North America is its important market. According to the agreement, CSA Guangzhou Lab will offer on-site testing and certificating service for Chant products, accelerating its pace of expanding North America market.