Founded in 1994, China JingPin machine Co., Ltd. is tube manufacturer and supplier. Our custom tubing meet ANSI, API, DIN, BS, JIS and GB Standard. Our products are mainly made by these materials such as WCB, WC1, WC6, WC9, ZGCr5Mo, ZG15Cr1Mo1V, CF8, CF8M, CF3, CF3M, 12CrMoV, ZG1Cr18Ni9Ti, and ZG1Cr18Ni12Mo2Ti, etc. and passed the AZ certification of State Technology Supervision Bureau, and CE certification of EEC, Pressure Equipment PED, and API certification of the USA.

1/8 to 1 in. OD #04/304L and 316/316L STMA213*/A269 (*nominal wall thickness, not minimum wall thickness). Available chemically cleaned and passivated to comply with ASTM G-93 and CGA G4.1
Available thermocouple cleaned to meet ASTM A632-S3. Until now mountain unicyclists had to put up with standard 24" inner tubes in their 24 x 3" tyres. Running a standard 24" inner means that the rubber of the inner tube is stretched paper thin and is vulnerable to pinch flats. This new 24 x 3" inner tube is correctly matched to the tyre's size, and fixes this problem. You can ride without fear of pinch-flatting any more! Ease of design exploration is illustrated by changing the density of the inner tube and showing the position of the waterline changes automatically after rerunning the feasibility study and regenerating. Practical applications of this example extend to the design of floats, buoys, or watercraft.

10 Stainless Steel Tubes (Backstems) for Tattoo Machine. Tube Length is 3 Inches. Buy with Confidence! These are available a range of four sizes, i.e. 0.50m, 0.85m, 1.15m and 1.55m high. All have a diameter of 76mm (3"). stainless steel tubing is crafted in the highest industry standards and is available for a wide range of standard or custom ornamental and structural applications.
Type: austenitic. Process method: cold drawn and cold rolled. Outside diameter: from 6 to 650mm
Thickness: Schdeule 5S, 10S ,40S , 80S , 160 , XXS. Grades: 321, 304, 304L, 316, 316L, 321, 310S, 317L, 347, 347H, 304H, 321H, 304LN. Standards: ASTM (ASME), A213/A213M (SA213/SA213M), A269/A269M, A312/A312M (SA312/SA312M), A1016/A1016M. pickled and annealed. Medium frequency induction furnace (made in USA): 2 x 30 tons. Electric arc furnace: 1 x 30 tons. Argon-oxygen decarbonization: 2 x 30 tons. piercing lines: 4 lines (diameter: from 50 to 240mm). Cold drawing lines: 18 lines. Cold rolling lines: 6 lines.

Our Tubes Products: inner tube, stainless steel tube, test tube, water tube, feeding tube, float tube, vacuum tube, copper tube, plastic tube, groove tube, tube bender, pitot tube, aluminum tube, fluorescent tube, mailing tube, rubber tubing, shrink tubing, poly tube, pex tubing, pvc tubing