When making nails,there are different size of the length and diameter.The unit of diameter in different there may be some difference,the following is a conversion table shows the relationship with B.W.G and mm.
In most countries,mm is more popular.
Contact: Sophia zhao
Phone: +86-15036110423
Tel: +86-371-55002603
Email: [email protected]
Add: No.10 Hanghai Road, Zhengzhou,China