Specification:

Torsion spring,not rust and long service life.Can be in effective space to obtain larger deformation and stress

1.Material:spring steel, stainless steel, carbon steel.

2.Size & finish:According to the drawings or samples.

3.Application:Tension spring is widely used in medical breathing apparatus, motion control, medical, hand tools, family care and mobile devices, spring damping, pump, mechanical and electronic hardware protection, fluid control valves, machinery, aerospace components, actuators, switch equipment, instrument of the machine

Winal is a professional OEM manufacture who produce different kinds of high quality CNC metal parts,

such as screw(bolt),spring and stamping parts for Electronic Equipments, toys,recorder,watch,camera,

machine,gifts as well as plastic extrusion,such as edge banding,round tube,round bar and all kinds of

 decoration edges made from material POM，PVC，PE，PA，PP，TPE，ABS,PP,AS,PMMA,PC etc.

Winal is a one stop professional manufacturer,who have advance production equipment and quality control to design,develop,production,sale and service for customer.

we provide all kinds of metal and plastic parts per your requirements with economical cost, fast

delivery, and good service.

Our aim is to establish a win win business relationship with our customers and provide highquality 

products with a reasonable price and short delivery time to our customer.