盟钛精密（Mongtec Precision）是台湾品牌，於台湾台中设计与研发。盟钛的 动力刀座 依与 Song Gia 相同的开放机床侧标准製作 —— BMT 依机床厂规格、VDI 依 DIN 69880。以下对照表整理自双方公开的资料；能否与特定 Song Gia 型号互换，由盟钛工程於询价时逐案确认。
| 项目 | Song Gia BMT Series | Mongtec BMT/VDI Driven Tool Holder | 相容程度 |
|---|---|---|---|
| Interface sizes | BMT-45, BMT-55, BMT-65 (Doosan); BMT-44/BMT-55-equivalent (Nakamura WT-100/WY-100/WT-150/AS-200); M06/M08 (Tsugami) | BMT sizes per Mongtec catalog; confirm exact size against Song Gia's machine-brand designation | Same BMT size-naming convention for the Doosan-compatible sizes; confirm exact dimensions before treating as interchangeable |
| 冷却 | Through-coolant direct to cutting point (internal channel) | Per Mongtec spec sheet; confirm coolant routing option at order | Comparable feature; confirm pressure rating with both suppliers |
| Bearing/precision class | P4-grade precision ball bearing (per Song Gia's live-tool product description) | Per Mongtec spec sheet | Comparable precision class; confirm exact runout spec with both suppliers |
| Origin | Designed and made in Taiwan | Taiwanese brand — designed & engineered in Taiwan | Both suppliers are Taiwan-based |
| Max rotational speed / torque | Not published on Song Gia's BMT category page; figures likely vary by specific machine-reference model | Not a standard published figure on Mongtec's public category page | Gap – confirm directly with both suppliers by exact machine reference before a speed/torque-critical order |
表格中的 Song Gia 栏位整理自其公开资料，仅供对照参考，非逐件对应保证。
盟钛没有公开统一交期。接口、数量与特殊规格确认後逐案报价，自台湾台中出货。请於下方索取专案交期。
盟钛以台湾为基地，公开机型级的刀塔接口与刀座对照资料，台湾服务中心也承接各品牌刀座的维修与整备。
盟钛不以单价比较作诉求。每支动力刀座附个别检查报告，接口尺寸於报价前对照实际图面确认 —— 装不上去的刀座才是最贵的。
盟钛依与 Song Gia 相同的开放接口标准製作（BMT 依机床厂规格、VDI 依 DIN 69880）。特定型号之间能否尺寸互换，由盟钛工程於询价流程中逐案确认，不做概括性保证。
盟钛不公开统一交期，而是依接口、数量与特殊规格逐案报价。请索取专案报价以取得明确日期。
盟钛台湾服务中心承接各品牌动力刀座与角度头的维修整备。请提供型号与故障状况，工程部会评估後回覆。
这一页是精简版。完整的规格验证流程、逐项技术比较与全部常见问题，请见英文版： Mongtec Alternatives to Song Gia (崧嘉實業) BMT Live Tool Holders