Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
We can manufacture all kinds of fasteners in 4.6, 8.8, 10.9, 12.9, A2-70, A2-50, A4-70, A4-70 in all sizes and dimensions including standards such as DIN 971, 973, 975, 976, 913 etc as well as custom drawing specified fasteners
PRODUCT NAME:
0.13mm 14mm 4160mm dog leash constant force spring----
Stainless steel / starter spring / recoil spring / Flat spring / rewind spring / coil spring / Constant Force Spring / Constant Torque Spring
PRODUCT SCOPE:
Spring Thickness: 0.13mm
Spring Width: 14mm
Spring Length: 4160mm
Inner Diameter:5mm
Outer Diameter: 20mm
Hook size:
Spring Material: Stainless steel
HS Code: 73202090
