metal casting
Length: 400mm
Our stainless steel straight rulers are rust proof and very durable for long lasting performance
The middle of the fiber with 2 pieces of pp thin sheet
with double shielded design
5pcs Extended Tension Spring Wire Diameter 0.047" OD 0.39" Length 2.76" Wheel Threaded Rods metal castingDescription: 1. Stainless steel material,silver tone,dual hook. 2. Tension spring can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.. 3. Spring in the market occupies an important position, are widely used, marine, computer, electronics, automotive, , , chemical, aerospace, railway, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevators,