Qingdao NPA Industry Co., Ltd was joint invested by core executives who come from companies in forefront of the high-temperature alloy industry, total investment amount is 0.4 billion, construction area of 100000 square meters. The first-stage products: High-temperature alloy centrifugal casting furnace tube, high-temperature alloy furnace roller, high speed horizontal spiral centrifuge etc total 3 series, which are the national pillar industry high technological key equipment parts, and the key support products in National long-term science and technology development planning outline(2006-2020). Our company is the only one furnace tube manufacturing company directly founded by professionals through joint-stock cooperative form, the shareholders and senior executive team have 15-25 years experience in the high temperature alloy industry, have participated in more than 80% national projects. We have formed own unique patented technology, know-how, our technical procedure and product quality has reached international first-class standard. We are the largest scale, most advanced technical procedure and equipments professional company, we can provide customers both at home and aboard with reliable, high cost-effective products and solutions.