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How to understand drawings
2017-06-15 16:03:08 visits : 0 author : 创始人

Drawings is very important in metal stamping factory,if we misunderstand a symbol  or finish that will make us produce a wrong product.Our engineers gather us to learn how to understand drawings,and what do the symbol and finish mean.They show a drawing to us to explain it,and collect the symbol means.Thanks for their explaination.

 


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