China OEM Welding Nails Manufacturer – All series of screw products – RAISING-Elec

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The bolt performance grade is composed of two parts of numbers, which respectively represent the nominal tensile strength of the bolt and the yield ratio of the material. For example, the meaning of bolts with performance grade of 4.6 is: the number in the first part (4 in 4.6) is 1 / 100 of the nominal tensile strength (n / mm2) of bolt material, that is, Fu ≥ 400N / mm2; The number in the second part (6 in 4.6) is 10 times of the yield ratio of bolt material, that is, FY / Fu = 0.6; Product...


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We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for Stamping Metal Parts, Hot Chamber Die Casting, Cnc, We warmly welcome mates from all walks of life to hunt mutual cooperation and develop a more good and splendid tomorrow.
China OEM Welding Nails Manufacturer – All series of screw products – RAISING-Elec Detail:

The bolt performance grade is composed of two parts of numbers, which respectively represent the nominal tensile strength of the bolt and the yield ratio of the material. For example, the meaning of bolts with performance grade of 4.6 is: the number in the first part (4 in 4.6) is 1 / 100 of the nominal tensile strength (n / mm2) of bolt material, that is, Fu ≥ 400N / mm2; The number in the second part (6 in 4.6) is 10 times of the yield ratio of bolt material, that is, FY / Fu = 0.6; Product of two numbers (4) × 6 = “24″) is 1 / 10 of the nominal yield point (or yield strength) (n / mm2) of bolt material, that is, FY ≥ 240n / mm2.

According to the manufacturing accuracy, ordinary bolts of steel structure can be divided into three levels: A, B and C. A. Grade B is refined bolt, which is generally used for mechanical products, and grade C is rough bolt. Unless otherwise specified, ordinary bolts of steel structure are generally ordinary coarse grade C bolts with performance grade of 4.6 or 4.8.


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General Introduction (1)

● Wire-EDM : 6 Sets

● Brand: Seibu & Sodick

● Capability:  Roughness Ra<0.12  / Tolerance +/-0.001mm


Tooling Shop Extended in 2020  (1)


Tooling Shop Extended in 2020  (1)


Tooling Shop Extended in 2020  (2)

● Profile Grinder: 2 Sets

● Brand: WAIDA

● Capability: Roughness <0.05 / Tolerance +/-0.001


Tooling Shop Extended in 2020 (1)


Tooling Shop Extended in 2020 (2)


Product detail pictures:

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures

China OEM Welding Nails Manufacturer –  All series of screw products – RAISING-Elec detail pictures


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Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for China OEM Welding Nails Manufacturer – All series of screw products – RAISING-Elec , The product will supply to all over the world, such as: Karachi, Cyprus, Saudi Arabia, So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly solutions, reuse on the solution. We've Updated our catalog, which introduces our organization. n detail and covers the primary products we provide at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.
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