Supply Ability :10,00000 Piece/Pieces per Month Week
Style :Spiral
Load Type :Compression
Material :Steel
Usage :Industrial
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Spring pitch changeable
Advanced manufacturing and testing equipment
Strict quality control and management
Exported directly
Standard material
Responsive service
Applications: for all kinds of cars, machines, electronic products, electric appliances, home appliances, A/V equipment, hardware and plastic molds, sports equipment and gifts