suspension parabolic leaf spring

Specifications suspension parabolic leaf spring

Spring Width:90mm

Thickness:13mm

Process:Welding

ISO/TS16949

Suspension parabolic leaf spring     leaf spring features:   1.Components: Leaf, Clip, Center Bolt 2.Color: Red, Shinning Black, Dark Black, Grey, Blue 3.Materials:SUP6, SUP7, SUP9, SUP9A, SUP10, SUP11 and SUP11A are available 4.spring width:75mm,90mm,100mm 5.sprng thickness:12mm,13mm,14mm,16mm 6.spring leaves:7 pieces,8 pieces,10 pieces,13 pieces   leaf spring assembly process:  

Leaf Spring process
Multi-leaf springs are made as follows:
1.Shearing of flat bar
2.Center hole punching / Drilling
3.End Heating process  forming (hot & cold process)	(1).Eye Forming / Wrapper Forming
	(2).Diamond cutting / end trimming / width cutting / end tapering
	(3).End punching / end grooving / end bending / end forging / eye grinding
	(4).Center hole punching / Drilling / nibbing
4.Heat Treatment	(1).Heating
	(2).Camber forming
	(3).Quenching
	(4).Tempering
5.Surface preparation	(1).Shot peening / stress peening
	(2).Painting
6.Eye bush preparation process	(1).Eye reaming / eye boring
	(2).Bush insertion
	(3).Bush reaming
7.Assemble	(1).Presetting & load testing
	(2).Paint touch-up
	(3).Marking & packing

    leaf spring suspension parameter:   Capacity:13T per axle Spring: width 90mm;thickness 13mm;leaves 10 pcs Axle shape:square Hanger thickness:8mm,10mm Torque arm:fixed U bolt;square Equalizer:8mm,10mm Wheel base:1360mm Material:steel Process:welding     Characteristic  

suspension parabolic leaf spring
Material	Steel
Process	Welding/casting
Capacity	13T
Small order	Accepted
OEM services	Offered
Certificate	ISO/TS16949
Packing	pallets or as your request
MOQ	10 sets
Delivery	about 20 working days
Payment	L/C or 30% T/T prepaid,the balance against the copy of B/L
Origin	Hebei,China
Others	As your request

  leaf spring pictures show:          surface can be dealt as request     other parts:       Company introduction   Land Transport Equipment Co., Ltd. is an ISO9002, QS, and ISO/TS16949 certified company, engaged in the manufacture and export of Truck & Trailer Parts made of Iron/Steel, Pressed, Welded, (Ductile) Iron Casts, Grey Iron Casts, Steel Casts, Forged Parts, and others. 

We manufacture Quality Truck & Trailer Axle Parts, Suspension Parts, Fifth Wheels, King Pins, Landing Gears, Air Brake Chambers, Slack Adjusters, Twist Locks, Brake Kits, and other related products. 

A complete set of advanced equipment and thorough inspection and testing systems are well operated to enable our products to conform to customers' requests. Our products enjoy good reputation in the USA, Canada, South America, Europe, Australia, the Middle East, and Southeast Asia.        If you have any interesting in our products,please contact me ASAP.   Tel:86-0311-67508178 Fax:86-0311-67508179 Mobil:86-18712975134 Skype:connie10181