高品质键鼠双向转接数据线，多规格可选：USB 转 Type-C+PS2、USB 转双 DB9 串口、DB15 公对公对接线，双向信号传输，黑色阻燃线材，支持 OEM 贴牌定制。
High quality bidirectional adapter cable for keyboard and mouse, multiple specifications optional: USB to Type-C+PS2, USB to dual DB9 serial port, DB15 male to male cable, bidirectional signal transmission, black flame-retardant wire, OEM customization available.
Q1：这款双向转接数据线包含哪几种规格款式？
三款规格，1.USB 转 Type-C+PS2 键鼠转接线；2.USB 转双 DB9 串口转接款；3.DB15 公对公直通对接线。
What specifications does this bidirectional adapter cable include?
Three types: 1.USB to Type-C+PS2 cable for keyboard and mouse; 2.USB to dual DB9 serial adapter cable; 3.DB15 male to male straight-through cable.
Q2：线材标配长度是多少，外皮材质有什么优势？
标配短线 20cm，PVC 阻燃塑胶外皮，耐弯折、抗干扰，信号传输稳定无衰减。
What is the standard cable length, what advantages does the outer jacket have?
Standard short cable length is 20cm, flame-retardant PVC jacket, bend-resistant and anti-interference, stable signal transmission without attenuation.
Q3：现货外壳线材只有黑色吗，能否定制 LOGO 与线长？
现货统一黑色塑胶外壳 + 黑色线材，大批量 OEM 订单可定制线缆长度、丝印客户 LOGO。
Are only black cables and housings in stock? Can we customize LOGO and cable length?
Standard stock are black plastic housing and black cable; cable length and silk-screen LOGO can be customized for bulk OEM orders.
Q4：该转接数据线适用于哪些设备场景？
工业工控设备、老式键鼠、收银设备、PLC 串口调试、显示器 DB15 信号对接、电脑外设信号转换。
What devices and scenarios are these adapter cables suitable for?
Industrial control equipment, old keyboards & mice, cash registers, PLC serial debugging, monitor DB15 signal connection, PC peripheral signal conversion.
Q5：现货和 OEM 定制订单交期、标准装箱数量分别是多少？
现货 3 个工作日内发货；带长度、LOGO 定制 OEM 大单交期 7-10 个工作日；标准出口纸箱 240PCS / 箱。
What are the stock delivery time, OEM lead time and packing quantity per carton?
In-stock goods ship within 3 working days; bulk OEM customized orders take 7-10 working days; 240 PCS per standard export carton.
