Flange Connection of Slotted API J55 Casing Perforated Pipe with Square Holes

We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Deep Well Casing Pipes, Spiral Welded Perforated Pipe, Stainless Steel Seamless Pipe. 'Reputation' is the blood vessel and lifeblood of market economy as the access certificate for Chinese enterprises to go to the world. We continue to devote ourselves to innovation occupying the mid-to-high-end market with differentiated strategies, and strive to create a century-old brand.

Slotted liner pipe is made from tubulars by saw-cutting slot configurations.Slot widths are often referred to in terms of gauge.Slot or screen gauge is simply the width of the opening in inches multiplied by 1000. For instance , a 12- gauge screen has opening of 0.012in 
The keystone slot is narrower on the outside surface of the pipe than on the inside . Slots formed in his way have ab inverted "V " cross-sectional area and are less prone to plugging because any particle passing through the slot at the outside diameter(OD) of the pipe will continue to flow through, rather than lodging within the slot

Our Flange Connection of Slotted API J55 Casing Perforated Pipe with Square Holes has excellent technology, standardized manufacturing process and high performance that is welcomed by customers. We continue to develop new products, explore new areas, and use strict modern corporate management systems and independent innovation concepts to promote the growth of enterprises. We will win the trust and support of our customers with excellent quality and perfect after-sales service. Our factory has advanced automated production lines and testing equipment, and we use domestic and foreign high-quality raw materials, strictly following quality system standard to carry out strict quality process control.

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