Yangzhou Donva Electronics And Springs Co.ltd
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Contact Info
- Mr. Michale J
- T: 86-0514-87638488
- F: 86-0514-87638488
- Address: Jiangyang industrial area, Yangzhou city, Jiangsu province, China., Yangzhou, Jiangsu, China [CN]
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Company Info
Our company are specilized in all kinds of compression springs,torsion springs,extension spring and specail springs.
1. wire diameter of compression spring:0.2mm~10mm
2. Material range: carbon steel,alloy spring steel,music wire,steel,and stainless steel,iron,plated steel,alloy steel ,bronze,phosphor copper,and beryllium copper;etc.
3. surface treament:black oxide ,Zinc/Nicke/Chrome plating,power coating,oiled to prevent rust,passivate,etc.
