стальная пружина

metalspring 1- Types available: compression spiral spring extension spring, torsion spring, calipers spring, central-raised spring, drum spring, pagoda spring, recantation spring, unique distance spring, square snail roller spiral power spring, window cracker spring, huge steel spring, plate spring, diaphragm spring, wavy spring, round spring, mold spring, aquare spring, flat spring 2- Special springs could be supplied according to customerssamples or specification drawings Material specification 1- Carbon steel, stainless steel, alloy steel 2- ( Sn-Bronze ) Raw materrials could range from 0.2 to 75 mm 3- Production facilities: PC controlled automaic spring rollers, and universal automatic spring rollerswith diversified specifications are used for production ., Meanehile facanti-pull reverse curve test machines, fatigue test machines, and metal structure equipments are used during quality checking period. 4- Applications: automobile, bicycles, production equipments, furniture, etc.