High Carbon Steel Flat Spiral Spring , Helical Torsion Springs For Furniture Chair

High Carbon Steel Flat Spiral Spring , Helical Torsion Springs For Furniture Chair

Specifications:

Description:

Xulong spring is experienced at manufacturing spiral torsion springs. Spiral torsion springs are produced from flat steel and are characterized by the requirement that their coils typically do not touch during operation.

A spiral torsion spring will exert a rotational torque, usually through 360° rotation or less. The torque curve of a spiral torsion spring is linear to the degree of rotation.

The inner end of the spring is typically bent to attach to an arbor or hub. The outer end is then attached to the object that is rotating or utilizing the torque of the spring.

for your unique flat spiral springs, plz feel free to contact us.

Applications:

Not only automotive seat,spiral springs made by xulong spring are used in lots of fields,show some of them as follow:

• window / Shade Counterbalance
• hinge mechanisms
• dog leashes
• rewinder
• shelf pusher
• home appliance
• electric motors
• automotive/transportation device
• industrial toos

XULONG SPRING’S Key features

for your spiral torsion springs ,plz feel free to contact us!

Foshan Nanhai Xulong Spring Factory, formerly Shannan Hongtao Spring Factory, founded in 1979, after more than 30 years of diligent hard working, Xulong has developed into the leading enterprise of spring industry in China.

Xulong is a privite owned enterprise, located in Nanhai district,Foshan city with well equipped facilities and convenient traffic, own staff about 200(32 technicism and QC included), can produce various of round wire springs whose wire diameter arrange 0.08mm to 60mm and rectangle wire spring and stamping whose thickness arrange 0.15mm to 25mm, the products cover most of the manufacturing fields,through the joint effort of all the staff of Xulong, it got the the certification of ISO and become the supplier of lots of famous company such as HONDA and GREE these years, the turnover of Xulong maintain RMB 70 million,and the products are sold to domestic market and abord market such as Europe. America and middle east and setted Xulong's high reputation with the great quality and perfect service, also established a long term cooperation relationship with our customers.

XULONG facous on manufacturing of springs,the products cover a wide range include compression spring, extension spring, torsion spring, spring clip, wave spring,spiral spring, die spring,wire form and various of metal stamping which used in the fields of auto, motorcycle, furniture, elevator, mine machine and so on.

Raw material: alloy steel, carbon steel, stainless steel, tin bronze, phosphor bronze and other grades of steel springs, also we can order materials according to customer's requirement.
Size of material: round wire:0.08-60mm
Rectangle wire:1*1-25*25mm
Steel sheet:0.1-25mm

Manufacturing equipments:
18 sets of CNC universal automatic spring coiling machines which can product all kinds of springs whose wire diameter arrange from 0.1mm to 5.0mm.
20 sets of CNC universal automatic compression spring machines which can product springs whose wire diameter arrange from 0.08mm to 20.0mm.
1 hot wound spring production line which can produce springs whose wire diameter arrange 18mm to 60mm.
35 sets of punching machines, 10 sets of heat treatment furnaces, 4 sets of shot-blasting machines, 10 sets of CNC griding machines and so on.

Inspecting equipments: spring tension and compression testing machine of all sizes, small spring fatigue test machinery, big spring fatigue test machinery,projector, microscopic hardness meter, Metallographic analyzer and so on.

Product design: we can design and develop advanced products according to customer's require and their product's over-whole character to try its using and quality, also, all our staff will try our best to solve the problems in time during the using.

We will continue striving to provide customers with high quality products and services, to achieve a win-win goal!