Product DescriptionWhat is Compression spring?Compression Springs
are open-coil helical springs wound or created to oppose
compression along the axis of wind. Helical Compression is the most
typical steel springtime arrangement. These coil springs can
function individually, though commonly assembled over a guide rod
or equipped inside an opening.Typical Compression Spring Design
TermsAccording to the Spring Manufacturers Institute Handbook of
Spring Design, commonly used compression spring terminology
includes the following:Wire diameter (d)Outside Diameter
(O.D)Inside Diameter (ID)D coil diameter =Outside Diameter. (O.D. +
I.D.)/2 or O.D. - d Free Length = The total length of a
compression spring when it is unloaded.Pitch (P )= the distance
between the wire centers in adjacent active coils. It is best
practice to specify the number of active coils rather than the
pitch.Wire Diameter0.1 to 18mmMaterial Stainless steel, Carbon
steel,music wire/piano wire,Beryllium copper, Brass, Alloy
steel,etcSurface TreatmentZinc-plated, nickel-plated,
chrome-plated, gold-plated, Imitation gold-plated, Tin, Powder
coating, Oxide black or customized, etcMain ProductsCompression
Spring, Extension Spring, Torsion Spring, Wire Forming Spring,
Stamping Parts and so onPacking Inner packing with plastic
bags, and then carton boxes for the outer packing, and then the
wooden or plastic pallets for requestProduce EquipmentAdvanced CNC
Spring machinery; Advanced grinding and short blasting machinery;
Precise tensile strength testers, compression testers, endurance
testers, magnetic powder flaw detectorsTest EquipmentProjectors;
Digital hardness tester; Digital torsion strength tester; Digital
compression and torsion strength tester; Elasticity tester; Life
tester; Salt spray test machine etc.Compression Spring
MaterialsZihuoli Spring custom compression springs from a variety
of materials. Music wire, hard drawn, stainless steel (type 302,
type 316), oil tempered, chrome silicon, and phosphor bronze are
the most common material types for compression springs. We also
make compression springs out of more exotic materials like Inconel,
Monel, Beryllium Copper, and others.In order to provide our
customers with the shortest lead times possible, we stock several
of these material types in various diameters.Compression spring
materials that are commonly used
include:• Carbon
Steel• Stainless
steels• Alloy
steel• Copper Base
Alloy• Nickel Base
Alloy• Cobalt-Nickel• TitaniumProductionOur Capability
for Different Compression Spring Body ShapesThere are four
different body designs for compression springs.Straight cylindrical
compression springConical or tapered compression
springs, Barrel compression springs, Hourglass
compression springs,Company ProfileOur company is a subsidiary of
Farview International specializing in the production of various hot
roll and cold roll springs. It was established in 2008. The company
is located in Cangzhou City, Hebei Province, only 150 kilometers
away from Tianjin Port. Hot roll coil springs include various
large coil springs, which are widely used in crushers, vibrating
screens, casting machinery, coking equipment, metallurgical
equipment, construction machinery, valves, etc.; cold roll springs
include various tension springs, compression springs, tower
springs, special-shaped springs and various other customized
products are widely used in auto parts, electronic and electrical
accessories, mechanical equipment, etc.Our company adopts advanced
manufacturing equipment and manufacturing process. The hot roll
coil process includes cutting, heating, hot coiling, quenching,
tempering, flatting ends, grinding springs, shot blasting, pressure
and hardness testing, laser marking, painting, etc; the cold
rolling equipment adopts the most advanced 14-axis CNC automatic
spring machine.The company has a hot roll coil spring production
line, dozens of CNC automatic spring machines and various testing
equipment. Farview Spring has passed the ISO9001 quality
system certification since 2008.Integrity-based, pursuit of
excellence is our business philosophy, and attentive service is our
service concept. We are willing to be win-win and prosperous with
all partners. Wish Farview Spring makes the world more flexible!
FAQ1.Why you choose us?We have 14 years experiences in
producing springs. We have our own factory, warehouse, machines,
test equipment, engineers, rigorous QC and good
service. 2.Do you offer custom service?Yes, it's our
job, send us your specification or drawings, and we will make you
perfect products. Or tell us your idea forgetting a design from
us.
3.
Could I ask for samples before the bulk production? Why not,
we all concern the quality, and it's the way to get rid of getting
poor quality.
4.What
is your min order quantity?Normally, our minimu
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