Ningbo Boyu Weld-Safe Tools Co.,Ltd offers full ranges of welding & safety tools and accessories.It is the integrative professional manufacturer design, R D, producing,marketing trade service. It located in city, Zhejiang province,very convenient ocean ...

We-Marwel International Investment Co.Ltd- are leading welding chalk,soapstone chalk, talc chalk ,engineers school hot steel ,jumbo producer in China. At present, our products widely used Shipbuilding, Welding industry,railroad building and other ...