Before sale: professoinal engineer will raise a reasonable proposal according to your actual requirements and performance data; provide you with a design plan by using CAD,3 DMAX drawing methdo for an optimum solution.
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- 售前：專(zhuān)業(yè)工程師將按您的實(shí)際要求和性能參數，提出兩全其美的專(zhuān)業(yè)建議；運用先進(jìn)的cad、DMAX制圖，為您提供各種設計方案，指定出最合適的解決方案。
