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181 Huizhan Rd.,Ningbo,Zhejiang,China China
Personne àcontacter Mr. Frank Feng
Nom de la société 181 Huizhan Rd., Ningbo, Zhejiang
We can make lifting gas springs, lockable gas springs, pull gas springs, pressure adjustable gas springs, stai
Life time: 100, 000 cycles; Salt spray test: corrosion resistance above 96hrs; Max force loose: within 10%;
constant force spring/steel spiral spring/power spring/leaf spring Material: Stainless steel 301 Differe
Lift springs for office chairs. Different stroke available. The thickness of the spring tube is 1.5 or 2
We will contact you soon .
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