steel wire, for bicycle nipple, steel grade : 12L14, Y12Pb, SUM23,1215,Y12. Diamter is 1.8mm - 5 mm. Technology information: Tensile Strength: Mpa (N/mm2) ,acc to customer request. Surface treatment include: ...

tensile testing machine, metallographic analysis instrument, physical and chemical integrity of the laboratory and measuring system. The company has expanded thermal unit 10, Machinable ?168 4-x-820 40mm various ...

tensile testing machine, metallographic analysis instrument, physical and chemical integrity of the laboratory and measuring system. The company has expanded thermal unit 10, Machinable ?168 4-x-820 40mm various ...

tensile testing machine, metallographic analysis instrument, physical and chemical integrity of the laboratory and measuring system. The company has expanded thermal unit 10, Machinable ?168 4-x-820 40mm various ...

steel pipes of ?350-1620mm in diameter, 6-60mm in thickness, 3016m in length, 20# in quality, 16Mn, Q235, alloy pipe and stainless steel according to the demand of the market. The four production lines of the company ...

steel strip,galvanized,welding pipe and tube,Upon hydraulic pressure,computer controls tolerance,r radial test the thickness,so that high precision ,the auto control and test of the tensile force.We are major in the ...