the potune carbon trade limited company, my name is wonray, responsible for sales. Our technical engineers and has nearly 20 years of experience in the production of graphite, in many large manufacturers to work, study, technical communication, to ensure product quality, at the same time, to meet different customers of different specifications, component requirement. The company currently operates independently, which is a comprehensive company that integrating manufacturing,processing and trading. we are specially skilled in isostatic graphite,high purity molded graphite block,graphite...