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181 Huizhan Rd.,Ningbo,Zhejiang,China China
連絡先担当者 Mr. Frank Feng
住所 181 Huizhan Rd., Ningbo, Zhejiang
We can make lifting gas springs, lockable gas springs, pull gas springs, pressure adjustable gas springs, stai
constant force spring/steel spiral spring/power spring/leaf spring Material: Stainless steel 301 Differe
Life time: 100, 000 cycles; Salt spray test: corrosion resistance above 96hrs; Max force loose: within 10%;
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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