
We offer full custom CNC turning services for non-standard precision components. We manufacture lathe parts strictly according to your CAD drawings, or provide engineering design support and production arrangements based on your specific requirements.
| Item | Details |
| Product Name | Custom CNC Turned Hexagonal Flanged Internal Thread Bushing |
| Manufacturing Process | CNC turning, hex milling, internal thread tapping, flange forming, chamfering & deburring |
| Materials Available | SUS304/SUS316 stainless steel, 1018/1045 carbon steel, 6061 aluminum alloy, brass |
| Surface Treatment | Raw machined finish, passivation, zinc plating, nickel plating, sandblasting, black oxide |
| Tolerance Standard | Outer dimension & thread tolerance: ±0.01mm; overall height tolerance: ±0.02mm; thread complies with ISO standard; Surface roughness Ra 0.8~Ra3.2 |
| Inspection Standards | Full dimensional inspection via optical comparator & calipers; thread accuracy check, hex flatness & concentricity testing; surface appearance inspection; FAI inspection reports available |
| Customization Service | Custom hex size, flange diameter, total height, internal thread specification; adjustable wall thickness; optional materials, tolerance grades and surface finishes; OEM & ODM drawing customization |
We are a professional CNC turning manufacturer based in Dongguan. We produce Custom CNC Turned Hexagonal Flanged Internal Thread Bushings with ±0.01mm ultra-precise dimensional tolerance strictly in accordance with customers’ 2D and 3D engineering drawings. Integrated with positioning flange base, hexagonal outer profile and precision female inner thread, this bushing acts as fixed connection base and locking sleeve, widely adopted for fixture mounting, equipment support and threaded fastening on automation jigs, precision testing machinery and industrial assembly devices. We provide full OEM & ODM tailored service to meet various structural assembly demands of global industrial buyers.
CNC lathe turning is one of the most precise and efficient manufacturing methods for rotational metal components used in industrial automation and precision equipment. Using programmable multi-axis turning centers, solid metal bars are shaped through continuous cutting, facing, grooving, threading and boring operations with computer-controlled accuracy.
Compared with manual machining and traditional milling, precision CNC turning delivers consistent dimensional tolerances down to ±0.01mm, smooth surface finishes and excellent repeatability across high-volume production runs. It is widely used to produce pins, shafts, bushings, connectors and threaded components for mold tooling, electronic devices, medical equipment, automotive systems and industrial automation machinery.
With advanced multi-axis turning capabilities and secondary milling support, CNC lathe technology supports custom geometries including stepped diameters, ball heads, hex bodies and precision slots, which perfectly meets the diversified demands of precision locating components for industrial equipment.
A hexagonal flanged internal thread bushing is a composite precision machined part combining three core structures: bottom limiting flange, hexagonal outer cylindrical body and top internal threaded hole.
The bottom flange provides stable bearing surface to control mounting depth; hexagonal outer shape prevents rotation during tightening installation; internal thread is matched with bolts for reliable locking and assembly connection.
In automated production fixtures, precision inspection equipment and mechanical assembly systems, this threaded bushing serves as a foundational positioning support component. High concentricity, thread precision and hexagonal dimensional accuracy are essential to avoid slipping, installation tilt and loose connection during long-term continuous operation. Poor machining accuracy will cause unstable equipment operation and frequent part replacement, so custom CNC machined hexagonal flanged threaded bushings are indispensable structural fasteners for precision industrial assembly.
We deliver one-stop CNC machining customization solutions for hexagonal flanged internal thread bushings and various special-shaped threaded sleeves, serving automation equipment factories, precision jig manufacturers and mechanical processing enterprises worldwide.
Our product range covers diversified customized threaded base parts: standard hex flange threaded sleeves, short & long height hexagonal adapters, thickened wall positioning bushings, non-standard large-size female thread columns and special fixture connecting bases.
All products are processed via composite CNC machining procedures including lathe turning, hexagonal milling, internal thread tapping, edge chamfering and deburring. All machining procedures and surface finishing are completed strictly following your engineering drawings. Apart from individual finished bushings, we also offer matched bolt and gasket supporting service to simplify your procurement and on-site assembly work.
All bushings are processed on multi-axis CNC machine tools with full-process dimension monitoring. Unified hex size, flange dimension and thread precision ensure stable positioning and locking performance for each workpiece, effectively avoiding assembly deviation and rotational slipping.
Based on standard turning and milling forming, we support customized adjustment of overall height, hex width, flange diameter and internal thread specifications. We can also configure matched fasteners according to your assembly requirements, reducing your secondary processing workload and shortening your whole equipment development cycle.
We select premium stainless steel, carbon steel and aluminum alloy as raw materials. Optional zinc plating, nickel plating, passivation and other surface treatments greatly enhance wear resistance and rust resistance, suitable for long-time continuous operation in various workshop environments.
We can freely adjust wall thickness, total length, thread depth and flange thickness according to your mechanical structure demands. Brand new non-standard irregular structural designs are acceptable for your new-generation equipment upgrading iteration.
From small-batch prototype trial production to large-scale bulk orders, we always implement unified strict quality inspection standards. Sufficient production capacity guarantees continuous stable supply, supporting long-term procurement plans for global industrial customers.
We provide comprehensive tailor-made solutions for custom hexagonal flanged internal thread bushings and all types of precision CNC turned components. For material selection, we work with SUS304 and SUS316 stainless steel, 1018 and 1045 carbon steel, 6061 and 7075 aluminum alloy, as well as C36000 brass, all available in a wide range of bar diameters to match your design specifications.
On component customization, our manufacturing scope covers knurled locating pins, dowel pins, shoulder pins, alignment pins, stepped shafts, and virtually any custom precision turned parts based on your unique requirements. For surface finishing, customers can choose from passivation, electropolishing, zinc and nickel plating, black oxide, anodizing, sandblasting and mechanical polishing to meet specific corrosion resistance and appearance needs.
In terms of service mode, we supply both individual precision turned parts and kitted pre-assembled locating components according to your production workflow. For custom tooling and fixtures, we develop exclusive turning setups based on your engineering drawings or physical samples, with full support for small-batch prototype testing before mass production.
Our custom hexagonal flanged internal thread bushings are widely applied in industrial automation assembly fixtures, precision electronic testing jigs, automotive mechanical assemblies, semiconductor inspection equipment, medical device connecting fittings and smart equipment threaded supporting components.
Q: Can you produce custom CNC turned parts according to my drawings or samples?
A: Yes, we mainly focus on OEM & ODM customized precision turning services. We accept 2D files like PDF/DWG and 3D files such as STEP, IGES. You can also send physical samples for us to reverse-engineer and optimize the structure. Our engineering team will review your design and offer professional suggestions on cost saving and manufacturability (DFM) for free.
Q: What kinds of metal materials can you use for CNC turning processing?
A: We support a full range of common precision machining metals, including SUS304/SUS316 stainless steel, 1018/1045 carbon steel, 6061/7075 aluminum alloy, C36000 brass, copper and titanium. We can select suitable raw materials based on your product usage, working environment, strength requirements and budget.
Q: Can I get trial samples before mass production? How long is the sample lead time?
A: Trial samples are available for all customized turning orders. The sample production cycle is 3–7 working days after drawing confirmation. After you test and confirm the sample quality and dimensions, we will arrange mass production. Small batch trial orders are also acceptable if you do not need large volume at first.
Q: What surface finishing options do you provide for CNC turned metal parts?
A: We offer multiple surface treatments to meet anti-rust, anti-corrosion, wear resistance and appearance demands: passivation, electropolishing, zinc plating, nickel plating, black oxide, powder coating, anodizing for aluminum, sandblasting and polishing. If your products are exported to Europe, we can provide surface treatment that complies with RoHS and REACH standards.
Q: How do you control the dimensional tolerance of precision CNC turned parts?
A: Our standard tolerance for general turned parts is ±0.01mm, and ultra-precision components can achieve ±0.005mm with grinding processes. We carry out strict three-step quality inspection: IQC for raw material incoming check, IPQC for in-process production monitoring, and FQC full dimension testing before shipment. We provide inspection reports and accept third-party quality inspection as requested.
Dongguan Lanbo Electronic Technology Co., Ltd. (Brand: LAMBOOR) was established in 2010 with 15 years of experience in precision hardware manufacturing. We own a 3,000 sq.m standardized factory and employ over 100 professional technicians, acting as an integrated one-stop manufacturer specializing in custom precision hardware structural components, covering mold development, stamping, sheet metal, CNC turning, welding and dust-free assembly.
We are fully equipped with Jinfeng/Aomate stamping machines, laser cutting machines, CNC bending machines, together with complete QC testing equipment including 2D projectors, salt spray testers and tensile testers. Certified to ISO9001:2015, we hold multiple utility model patents for hardware molds.
Our products are widely applied in consumer electronics, optical communication, medical devices, automotive and new energy electrical industries, with more than 400 customized projects completed. We maintain long-term partnerships with renowned enterprises including KYOCERA, Foxconn and RICOH.
63% of our annual RMB 30 million revenue comes from overseas exports. Our self-developed progressive mold technology cuts processing costs by 80%. We support rapid prototyping and mass production, delivering stable, cost-effective customized hardware solutions for global clients.
Lily lily@lamboor.com +86-13559772755
Catherine sales@lamboor.com +86-18928215298
Wisdom sales01@lamboor.com +86-18929157606