询价要的就三样:图纸或清单、材质与表面处理要求、数量和交期。给齐了,48 小时内出可核对的范围与价格;给不全,我们先问清楚再报,不拿估算先占位。 A quote needs three things: drawings or a schedule, the grade and finish, and quantity with required date. With all three you get a checkable scope and price within 48 hours. Without them we ask first — we do not put an estimate in place to hold the slot.
文件大就先发一封说明邮件,我们给上传方式。涉密图纸可先脱敏,或直接说明保密要求,我们按 NDA 走。 For large files, send a short note first and we will provide an upload route. Confidential drawings can be redacted, or state the requirement and we will work under an NDA.