Zhejiang Donghao Pipe Industry Co., Ltd. is a professional engaged in pipeline system research and development, design, production and sales as one of the enterprises. The company in good faith management concept, adhere to the 'convenient customers, industry leading; To 'scientific management, quality to win; For the purpose, dedicated to our customers, work together for common development. The company to 'good at quality, city in service; As the criterion, in the years of integrity management to show the extraordinary brand strength of the enterprise, products all over the world