Starting from steel strip continuing with the formation and welding, annealing, surface treatment, threading, drawn, cutting tips, long commercial cuts, non-destructive testing, packaging and finally dispatching once the finished tube is obtained, according to customer requirements. Unlike the welded ones, which are prepared by wrapping & welding the sheet on each other - the shape of the pipe gets distorted, adds stress & extraneous variable to the pipe during the manufacturing process - which never results in a round pipe or hollow rods like seamless ones.
The oldest known article in which the word precision” was used in connection with steel tubes appeared in a journal in 1895. Your selection naro precision parts will include chimes made from bamboo, aluminum, glass, pewter, steel, and other exotic materials such as sliced thunder eggs or obsidian.

Steel Pipes and Steel Tubes have many uses including domestic and industrial water supply systems for carrying water from the pumping stations to residential homes, office buildings, and industrial plants, and as part of internal and external plumbing.
Furthermore, if these measures do not adjust to the demand of the supplier, a measure which will adjust to the request, can be delivered to precise dimensions after confirmation with a purchase is possible thanks to the quality of the material used for the manufacture of the tubes, independently if the qualities are AISI-316 and Y304, or any other types.
From the first contact to delivery the roadmap to success for capillary and precision tubes describes the way in which cooperation between you and ETHEN ROHRE will repeatedly result in high-quality tubes and significantly increase the value of the target products and consequently of your market opportunities.

The company serves its customers with a wide product range, that are produced using state of the art technology and know-how accumulated over five decades of pipe manufacturing. Typical products of Pungsung Precision Tube are general precision products (Stainless Steel Sedmless Tubes, medical, electric and electronic components, aerospace engine propulsion OD, medical, piping, cylinder) and automobile precision parts.
Special lengths or cut to size specifications, special materials (high tensile, pre-galvanized steel or 3CR12) and requirements with regard to the position of the weld are all possibilities. Precision Steel Tube Handbook is an extensive guide concerning properties and use of cold formed welded precision tubes for designers, developers and purchasers.