Email:cnfuruide@gmail.comHenan Friend Metal Products Co.,Ltd

Henan Friend Metal Products Co.,Ltd

Spring wire use

Oil hardening steel

1. valve: engine valve spring, clutch spring, springs, oil pump mechanical spring, shock absorber spring

2. General: shutter spring, spring, mining for mechanical spring switch garage door Springs, torsion springs, tension springs special spring

Carbon steel applications:

1. General instruments, electrical equipment, agricultural machinery

2. mattress, cushion Springs, mesh screen

3. supplies a variety of stitches, cables and other static load spring

Piano wire-82B uses:

1. precision instruments, electrical equipment, production machinery

2. automobile engine valve springs

3. brake spring, clutch spring, dynamic loading of refrigerator compressor spring spring

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