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The products that serve the health needs of the population. According to WHO, these products should be available “at all times, in adequate amounts, in the appropriate dosage forms, with assured quality and adequate information, and at a price the individual and the community can afford”.

Washer

  • DIN127 Spring washer factory supply

    DIN127 Spring washer factory supply

    Spring washer are mainly punched out from iron plates.
    Spring washer: after lock, use elastic pad have the effect of locking, and of course to a double nut effect is poor.
    Single nut + flat mat, play mat: rely on the nut itself locking force and elastic cushion locking performance, a double nut.
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  • DIN 125 Flat washer carbon steel zinc plated

    DIN 125 Flat washer carbon steel zinc plated

    Flat washers prevent sinking of bearing surfaces,The main role of flat washers is to increase the size of a screw's bearing surface area, and reduce the surface pressure applied on the fastened object.
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