1/2" NB TO 2" NB. FORGED ( SW & SCREWED ) VARIOUS MANUFACTURING STD. & CLASSES
1/2" NB TO 24" NB SEAMLESS PIPE FITTINGS (BW)
1/2" NB TO 72" NB WELDED BW ( ELBOWS & TEES TWO HALVES & REDUCER WITH ONE SEAM LONGITUDINAL WELDED WITH 100% R.T)
the leader (polypropylene) pprc plastic pipe systems and components manufacturers, has been improving the security and comfort of the healthy superstructure installations, structural and industrial constructions transmitting capacity and industries in by making the production with a passion to catch the excellence and professionalization in the quality since its days of establishment.
Being among the big industrial institutions in , started the production with the polypropylene pipe systems and components and later gave a speed to investments in infrastructure systems. continues its activities with two main areas as pprc pipe systems and components infrastructure and superstructure. This leader brand marked with its work with super structure in all areas, keeps holding its leadership position in the world.
Dear
This is April Wang from Qingdao Valtech Manufacturing Co.,Ltd
We are manufacturer producing ductile iron pipe fittings and joints more than 15 years
Dear
This is April Wang from Qingdao Valtech Manufacturing Co.,Ltd
We are manufacturer producing ductile iron pipe fittings and joints more than 15 years
Dear
This is April Wang from Qingdao Valtech Manufacturing Co.,Ltd
We are manufacturer producing ductile iron pipe fittings and joints more than 15 years
Any needs,please contact us for more details
Dear
This is April Wang from Qingdao Valtech Manufacturing Co.,Ltd
We are manufacturer producing ductile iron pipe fittings and joints more than 15 years
As the founder of super flexible metal hose,
the first generation hose's production process and parameters at the end of the last century ,This parameter has passed the rigorous pressure endurance test, and is currently the most widely used and authoritative industry standard data inside the international market, Around the year 2010, designed and developed our continuous hose forming machine DN6 50mm according to this parameter
The parameter for hose shown above can satisfy most applications scenarios such as gas, bathroom, and fire protection. However, with the increasing demand of the usage of hoses, users have higher requirements for the performance of hoses. for example in Vacuuming, instrumentation, aerospace and other complex applications , so they require more flexible and durable hoses, also known as ultra-flexible hose
The common production process of compressed mechanical in China is firstly the hydraulic forming and then compressing. its a simple process and requires low technology standards. but its Disadvantages are low efficiency, hoses' length is limited and the high operating cost.
On the basis of the original parameters, our company redesigned the compressed mechanical hose DN6-50mm. The wave distance is 13 smaller than the data as in the parameter table shown above. It is one of the world's most flexible and difficult type of hose to produce
our compressed mechanical hose forming machine is using flow forming technology, combining welding and forming in one automatic production. Without even compressing, its elasticity and bending radius can reach more than two times that of ordinary hoses. With the high efficiency and low operating cost, it is so far the most efficient technology to produce dense wave hose.
Due to the irresistible advantages of high pressure, high elasticity, durability and high efficiency, our ultra flexible continuous hose has become a new star in the high end bellow hose market. As the continuous hoses are being applied to gas piping industry and more , it is believed that more and more industries will have the opportunity to apply our compressed mechanical hoses with better performance in their field
