Bonnel spring
Steel wire range: 2.0mm to 4.0mm
Turns range: 4 to 9 turns
Height range: 90mm to 250mm

Bonnel springgood quality, competitive price, swift reply   We are metal products manufacturer and exporter in China, we offer spring tines, rubber track, rubber belt and other agri parts for harrow , tedder, rake, baler, harvester, cultivator and other farming equipment. Also,we offer zig zag spring, bonnel spring for sofa , seat, mattress and other furniture.