Tongling Xinxin Welding Materials Co.,LTD is specialized in the manufacture of welding materialsis located in the hinterland of ChangjiangRiver delta economic development zone-Tongling city, Anhui province, the city is honored" China ancient copper city". The city is connected with Shanghai and Hangzhou city in the east, Wuhu city and Nanjing city in the north, the golden waterway - Changjiang river in the west, a famous scenic area-Huangshan mountain and famous Buddhism spot-Jiuhua mountain in the south. Its location has outstanding advantage.