China (Mainland)
spring unit for mattress
size: 312F
End Ring:60mm~90mm
Height:70cm~185cm
waist:as per order
On Standard Spcs. for Bonnell mattress,the coil not be out shape for 30 years, comfortable for sleep.
bonnell spring used for spring mattress.many size as your choose.
Mechanical Compositon:C:0.65 Mn:0.61 Si:0.17 S:(max.0.008 P(max.)0.015
Tensile Strength( N/mm2):1660~1960
Twist Times:26~28
Spring Turn:4~6
External Spring(Ø):60~90mm
Middle Spring(Ø):30~57mm
Elongation:hard
Packing on pellets:it will be packed for by sea shipping.
bonnel spring for mattresses... mattress spring unit,used for sofa or mattress, assembled by bonnell springs, can be made with or without border steel wire.we are specializes in production of mattress spring.We have bonnell spring
International Standard: 336 Type Dia of wire: 13G(2.3mm) Spring turn: 5 Twin , Full, Queen, King Springs for mattress 336 TYPEDia of wire: 13G(2.3mm)Spring turn: 5Twin size : 36.5x73.5x6" ( 927x1867x152.4mm) 10x24 Full size : 51.5x73
continuous spring:heated treatment for best quality(flexible,stainless) economic for superlastic spring(flexible,stainless) continuous spring:heated treatment for best quality(flexible,stainless)economic for superlastic spring(flexible
Bat Yay establised on 2002, during 2003, 2004 and 2005 company's substructure has been prepared Bat Yay Ltd has been established in 2002 with a small capacity however by the partner ship of Mr. Hü
we are the manufacturer of spring,door spring,torsion spring, various kinds of spring are available Our factory is specializing in manufacturing garage door hardware,windows,handle,spring etc. various kinds of spring are available
A spring applied commonly
Floor spring is common use in the glass door 1.Durable 2.High quality 3. Weight:80kg 4.Open angle:135 Floor spring is common use in the glass door1.Durable2.High quality3. Weight:80kg4.Open angle:1355.High quality6
This fish mouth spring is for sofa seat,it is defferent other spring,bcs it has one bend on the end . Fish mouth spring,Zig zag Spring and Sofa spring Features:1).Diameter: 2.8-4.0mm2) Length: up to customers requirements.3).Process
Spring Unit for Mattress 1.the manufacture with 30 years' spring production experience 2.accept small MOQ 3.various size Spring Unit for MattressWe are the manufacture for producing spring mattress,furniture spring
