Botou Credit Bellows Manufacturing Co., Ltd.   

Credible bellows are located in Botou City, Hebei Province, specializing in the development, development and production of metal bellows compensators (also known as expansion joints, expansion joints), non-metal compensators. Credit bellows have passed the ISO 9001:2000 international quality system certification and obtained the national pressure pipeline production license. Referring to the relevant provisions of American EJMA standard, it is developed and manufactured in accordance with GB/T12777 national standard. It can manufacture axial, transverse and angular corrugated compensators with pressure level of 0.25-4.0 Mpa, diameter of DN32mm-DN8000mm and working temperature of -250-1200 degrees Celsius. The product adopts hydraulic one-step forming technology, which has the advantages of accurate size, clean and non-invasive surface, compact structure, safety and reliability, good interchangeability, no leakage, corrosion resistance, easy installation and long service life. It is widely used in various pipelines and equipment in aerospace, power generation, petrochemical, cement, steel and urban heating industries, and has been applied in key projects of many provinces, municipalities and autonomous regions in China. With its excellent quality, it is highly praised and praised by users at home and abroad. Credit bellows will continue to adhere to the belief of "making good opportunities and creating harmony", and produce high quality products to meet the needs of customers. Choose honesty and trust to use. Always adhere to the "user is God, quality and credibility is life" service purpose. New century, extraordinary challenges, create Chinese national brand, honesty has always regarded it as the goal of the sprint; outstanding equipment, so that our products unique, excellence in technology, let us take the lead; honest people down-to-earth, bit by bit efforts to the best, service for our glory, your requirements, our commitment, your satisfaction, I Our pursuit, sincerity is willing to work with you to create tomorrow's brilliance!