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waist 37mm spring assembly machine
Selling leads
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Customized Bonnell Spring Mattress Production Line with 1.3-1.6mm Assembly Wire Diameter Product Description: The Mattress Manufacturing Line features ...
2025-07-20 00:20:31
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... The machine is automatic equipment which specially combines coil and knot spring for soft –furniture .NOBO Wire Heat treatment ,one –time ...
2024-12-09 20:42:25
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