Extension sprin
Material Specification: Wire Diameter 0.1~4.0mm
Material: All types of alloy steel wires, stainless steel wires, phosphor bronze wire.

Cylinder types and all changeable types can be formed according to the design. Wires are wrapped around two ends of the product, and the product is produced according to the precision automatic CNC computer, and passed the restrict pull load testing, and applicable for the uses of the pull function of all machines.
   
 
Compression Spring
Material Specification: Wire Diameter 0.1~5.0mm
Material: All types of alloy steel wires, stainless steel wires, phosphor bronze wire.

Flat-wise coil, because it can undertake pressures, its two ends are open and close or flat. We use automatic CNC computer spring molding machine, and the tolerance of the length of the product has automatic testing function, and the production process is strict on the pressure load testing, and it is applicable for the components with compression.
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Haili Spring Industrial Co., Ltd.
No.5, Ln. 31, Jun’an St., Shulin Dist., New Taipei City 238, Taiwan (R.O.C.)
TEL :
02-2689-2587~88 / 02-2689-2198 FAX :886-2-29718518 Email:hai.li@msa.hinet.net
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