Look at the picture to find hidden dangers (3)

(To facilitate the exchange, small daily upload two pictures with a hidden, material inspection from the Association of business, if infringement, please contact Xiao Bian deleted!)

Stainless Steel Hinges Metal Hinges are a mechanical bearing that connects two solid objects, typically allowing only a limited angle of rotation between them. Two objects connected by an ideal hinge rotate relative to each other about a fixed axis of rotation: all other translations or rotations being prevented, and thus a hinge has one degree of freedom. Hinges may be made of flexible material or of moving components. In biology, many joints function as hinges like the elbow joint.

Stainless Steel Hinges Metal Hinges

Aluminium Flat Washer,Aluminium Bushing, Aluminium Gear,Aluminium Wheel

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