HARD SPRING can make various of springs whose wire diameter arrange from 0.2 to 90mm,all our springs are custom springs,they are just for you! Our factory have professional research and development team. Complete first-class fully automatic production and testing equipment, careful safe package and prompt delivery.our strong R&D team is always developing the best springs to meet all customers' requests. In 2005, we upgraded our quality system and attained ISO9001 certification.We persist in "Quality First and Customer Important".
We can supply these goods with high quality ,competitive price and prompt delivery.Should anyof these parts are of your interest ,just tell me your machine name and type,part name ,part number. Please move and send us your drawings or samples,you'll get what you want.
We accept a variety of styles of spring customization,if you want to custom,please kindly supply bellow information
♦Inner diameter and outer diameter(ID and OD)
♦Free length and work length
♦Total coils and active coils
What we could do for you?
1.Customized design is available OEM ODM are welcome
2 Reply your enquiry in 24 working hours
3 Expericenced staffs will answer all your questions in professional and fluent English
4.Exclusive unique solution can be proof provided by our well-trand and professional engineers
5.Special discount can be offered with large quantity
6.We will try our best to meet your requirements and supply you best quality auto coil spring for suspension system