产品简介

昆山图达讯电子科技有限公司专注于光纤连接器精密套筒的走心机精密加工，产品采用304不锈钢（SUS304）为基材，经走心机纵切精镗内孔后研磨抛光制成。套筒内孔精度达IT4级（±0.002mm），表面粗糙度Ra0.2–Ra0.4，可有效保证光纤对接时的对准精度，显著降低插入损耗。

依托1998年以来的近三十年精密走心机加工经验，以及60余台西铁城（Citizen）、津上（Tsugami）、斯大（Star）进口走心机的设备集群，图达讯具备从打样到批量交付的完整能力，日产能达50万件。公司已通过IATF16949与ISO9001双体系认证，产品质量稳定可靠，广泛服务于光通信、数据中心及3C电子领域客户。

关键参数

产品特点与走心机工艺优势

• IT4级超精密内孔：走心机精镗加工确保内孔公差稳定在±0.002mm，圆柱度≤0.002mm，满足光纤精密对准的严苛要求，有效降低连接器的插入损耗与回波损耗。

   

• 内孔镜面抛光：研磨抛光至Ra0.2–Ra0.4的超光滑表面，减少光纤穿过时的散射损耗，提升光信号传输质量，适用于高速率光模块及长距离传输场景。

   

• 304不锈钢高刚性：SUS304材质兼具优异的耐腐蚀性与机械刚性，保证套筒在插拔操作及长期使用中不发生形变，维持精密对准的持久稳定性。

   

• 走心机双主轴同步加工：一次装夹完成外圆精车与内孔精镗，同轴度高、尺寸一致性好，批量化生产时Cpk值稳定≥1.33，满足汽车级质量管理要求。

   

• 近三十年工艺沉淀：自1998年深耕精密走心机加工领域，60余台进口设备集群保障产能与交期，IATF16949体系确保每件产品可追溯。

   

典型应用

• LC/SC光纤连接器精密套筒：用于LC、SC等标准光纤连接器内部的精密对准套筒，保证两根光纤端面的精准对接，实现低插入损耗（≤0.2dB）的光信号传输。

   

• 光模块对准套管：应用于SFP、SFP+、QSFP28等各速率光模块内部的光纤对准组件，满足数据中心高速互联对光模块一致性与可靠性的严苛要求。

   

• 数据中心光纤配线架定位件：作为光纤配线架（ODF）及光纤终端盒中的精确定位元件，确保光纤跳线在配线系统中的准确定位与稳定连接。

   

公司实力

昆山图达讯电子科技有限公司成立于1998年，深耕精密走心机加工领域近三十年。公司拥有60余台西铁城、津上、斯大等品牌进口走心机，具备直径Φ0.5–Φ32mm范围内的精密零部件加工能力，日产能超50万件。

通过IATF16949与ISO9001双体系认证，产品覆盖汽车（新能源/传感器）、医疗器械、航空航天、5G通信/射频、3C电子、工业自动化、光电及能源电力等行业。从材料选型、工艺规划到精密加工与表面处理，提供一站式精密零部件定制服务。

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• 官网：www.tudasyn.com
• 邮箱：yty@tudasyn.com
• 电话：18913105795

English Version

SEO info for backend only:

 

• SEO Title (≤60 chars): Fiber Optic Connector Precision Ferrule | CNC Swiss Machining ±0.002mm
• Keywords: fiber optic ferrule, precision ferrule, connector sleeve, Swiss machining, stainless steel ferrule, optical module alignment, LC SC connector
• Meta Description (≤160 chars): Tudasyn specializes in Swiss-type CNC machined fiber optic connector precision ferrules in SUS304 stainless steel. ID tolerance ±0.002mm (IT4), mirror-polished Ra0.2. MOQ 500 pcs, daily capacity 500K pcs. IATF16949 & ISO9001 certified.

 

Product Overview

Kunshan Tudasyn Electronic Technology Co., Ltd. manufactures high-precision fiber optic connector ferrules using Swiss-type CNC turning centers. Machined from SUS304 stainless steel, each ferrule features an IT4-grade internal bore with a tolerance of ±0.002mm and a mirror-polished surface finish of Ra0.2–Ra0.4 — ensuring accurate fiber alignment and minimizing insertion loss at the mating interface.

Since 1998, Tudasyn has accumulated nearly 30 years of precision Swiss machining expertise. With a fleet of over 60 imported Swiss-type lathes from Citizen, Tsugami, and Star, the company delivers a daily production capacity of 500,000 pieces. Both IATF16949 and ISO9001 certified, Tudasyn serves optical communication, data center, and 3C electronics customers with consistent quality from prototype to volume production.

Key Specifications

Product Features & Swiss Machining Advantages

• IT4-Grade Ultra-Precision Bore: Swiss-type CNC precision boring holds the internal diameter tolerance at ±0.002mm with cylindricity ≤0.002mm, meeting the stringent alignment requirements of fiber optic connectors and effectively reducing insertion loss and return loss.

   

• Mirror-Polished Internal Surface: Ground and polished to Ra0.2–Ra0.4, the ultra-smooth bore minimizes light scattering during fiber insertion, improving signal transmission quality for high-speed optical modules and long-distance links.

   

• SUS304 High Rigidity: 304 stainless steel provides excellent corrosion resistance and mechanical rigidity, ensuring the ferrule maintains dimensional stability under repeated mating cycles and long-term service conditions.

   

• Dual-Spindle Swiss Machining: Single-setup machining of both OD and ID via dual-spindle synchronous processing guarantees superior concentricity and batch-to-batch consistency, with Cpk ≥1.33 across production runs.

   

• 30 Years of Process Expertise: Nearly three decades of dedicated Swiss-type machining since 1998, backed by 60+ imported machines and dual IATF16949 / ISO9001 certification, ensuring full traceability and reliable delivery.

   

Typical Applications

• LC/SC Fiber Optic Connector Sleeves: Precision alignment sleeves for LC, SC, and other standard fiber optic connectors, ensuring accurate end-face alignment of mated fibers with insertion loss ≤0.2dB.

   

• Optical Module Alignment Bushings: Alignment components for SFP, SFP+, QSFP28, and other data-rate optical modules, meeting the demanding consistency and reliability requirements of high-speed data center interconnects.

   

• Data Center ODF Positioning Elements: Precision locating components within optical distribution frames (ODF) and fiber termination enclosures, ensuring accurate positioning and stable connections of fiber patch cords in structured cabling systems.

   

About Tudasyn

Founded in 1998, Kunshan Tudasyn Electronic Technology Co., Ltd. is a specialist in Swiss-type CNC precision machining with nearly 30 years of experience. The company operates 60+ imported Swiss-type lathes from Citizen, Tsugami, and Star, capable of machining precision components in diameters from Φ0.5mm to Φ32mm with daily output exceeding 500,000 pieces.

IATF16949 and ISO9001 dual-certified, Tudasyn serves automotive (EV/sensors), medical device, aerospace, 5G/RF, 3C electronics, industrial automation, optoelectronics, and energy sectors. From material selection and process engineering to precision machining and surface finishing, Tudasyn delivers end-to-end custom precision component solutions.

Contact Us

• Website: www.tudasyn.com
• Email: yty@tudasyn.com
• Tel: 18913105795