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181 Huizhan Rd.,Ningbo,Zhejiang,China China
We can make lifting gas springs, lockable gas springs, pull gas springs, pressure adjustable gas springs, stai
Life time: **0, **0 cycles; Salt spray test: corrosion resistance above *6hrs; Max force loose: within *0%;
constant force spring/steel spiral spring/power spring/leaf spring Material: Stainless steel **1 Differe
Lift springs for office chairs. Different stroke available. The thickness of the spring tube is 1.5 or 2
Personne àcontacter Mr. Frank Feng
Nom de la société 181 Huizhan Rd., Ningbo, Zhejiang
We will contact you soon .
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