Professional Truck / Trailer Coil Springs Right Direction 55CrSi Material

Professional Truck / Trailer Coil Springs Right Direction 55CrSi Material

Specifications:

Benifits of XULONG lowering coil springs:

notes:our lowering coil springs are produced as per your drawings and sample,plz feel free to contact me!

Advantage of XULONG SPRING:

1. rich experience:XULONG make spring since 1979

2. As the biggest spring factory in Foshan city,we make 400-500 tons of springs each month

3. Our springs used in wide range with wire diameter 0.08-60mm

4. XULONG SPRING passed TS16949 certificated

5. High quality material related high quality springs,we have imported material in stock

6. XULONG SPRING own full range of testing equipment,can test force,tensile strength,fatigue life and metallographic structure

7. Professional technology team,all our technicist have worked in spring field for more than five years and can develop new products with customer together

8. Excellent customer service,you can contact us online any time.

9. XULONG SPRING own abundant experience of providing OEM service

10. Reasonable price,quick delivery

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!