
Ningbo LeadWin International Trade Co.,Ltd, a China-based fr4 epoxy manufacturer and supplier, has been engaged in this industry for many years. LeadWin's epoxy glass sheet series are created based on unremitting efforts. LeadWin copper clad is developed by a professional development and design team based on the needs of customers. The product is UL, SGS, RoHS, and REACH certified. This product has the desired stretch strength. It has been tested by QC members who stretch the elastic by hand and check for any damage or loss of elasticity after stretching. Every year, a total of 6 million of this product are supplied.
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