Dongguan Lanbo Electronics Technology Co., Ltd.

Custom CNC Turned Serrated Metal Seal Ring

Custom CNC Turned Serrated Metal Seal Ring
Part No :

Custom CNC Turned Serrated Metal Seal Ring product parameters

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 Serrated Metal Seal Ring
Manufacturing Process	Precision CNC lathe turning, integrated forming, serration machining & deburring
Materials Available	Pure copper, 1018/1045 carbon steel, SUS304 / SUS316 stainless steel
Surface Treatment	Natural copper finish, passivation, nickel plating, black oxide, polishing
Tolerance Standard	±0.01mm dimensional tolerance, strict flatness and concentricity control
Inspection Standards	Dimension measurement, flatness testing, surface defect inspection, ISO quality control system
Customization Service	Custom inner diameter, outer diameter, thickness and serration parameters based on 2D/3D drawings or samples; support prototype trial and mass OEM production

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Detailed description

Custom CNC Turned Serrated Metal Seal Ring

Our custom CNC Turned Serrated Metal Seal Ring is a high-precision annular sealing component with uniform serrated tooth structure. As a professional CNC turning manufacturer based in Dongguan, we produce customized serrated metal seal rings with ±0.01mm ultra-precise tolerance strictly following customers’ 2D & 3D engineering drawings. We support full OEM & ODM customization for outer diameter, inner diameter, thickness and serration specifications. These multi-material metal serrated seal rings are widely used for high-pressure and high-temperature sealing, flange connection and leakage prevention in industrial machinery, valve equipment and pipeline systems.

Introduction to CNC Lathe Turning Technology

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.

What Is Serrated Metal Seal Ring & Its Industrial Role

A serrated metal seal ring is a precision annular sealing gasket featured with dense and uniform serrated teeth on the surface. Different from ordinary flat gaskets, the serrated structure forms multiple sealing lines after compression, greatly enhancing fitting tightness and anti-leakage performance under high pressure and temperature conditions.

In industrial pipeline flanges, hydraulic valve assemblies and pressure vessel equipment, serrated metal seal rings undertake core sealing and isolation tasks. Uniform tooth depth, excellent flatness and stable material toughness are critical to avoid medium leakage and ensure long-term stable equipment operation. Therefore, custom CNC turned serrated metal seal rings are essential precision sealing parts for high-stability industrial fluid systems.

Custom Serrated Metal Seal Ring Service Introduction

We provide one-stop custom CNC turning solutions for serrated metal seal rings and various precision metal sealing gaskets, serving industrial equipment factories, valve manufacturers and mechanical engineering enterprises worldwide.

Our production range covers all types of customized metal sealing components: serrated metal seal rings, multi-tooth sealing gaskets, high-pressure flange washers, flat metal sealing rings and non-standard annular sealing parts.

All products are manufactured via integrated CNC turning, precise serration machining, forming and deburring processes. All machining standards and surface treatments are strictly implemented in accordance with your engineering drawings. Apart from individual finished seal rings, we also supply matched sealing accessories to simplify your assembly and material management.

Key Advantages of Our CNC Turned Serrated Metal Seal Rings

Ultra-precise dimension & uniform serration consistency

All serrated metal seal rings are processed on multi-axis CNC turning equipment with whole-process dimensional monitoring. Unified ring thickness, inner and outer diameter, and consistent serration depth ensure stable compression tightness and reliable sealing performance for each batch, effectively preventing leakage.

Flexible personalized structural customization service

Based on precision turning and tooth carving processing, we support free customization of ring size, overall thickness, serration density and tooth depth. We adjust structural parameters according to your flange installation and pressure resistance requirements to reduce your secondary processing workload.

Diversified premium material adaptability

We adopt high-purity copper, 1018/1045 carbon steel, SUS304/SUS316 stainless steel raw materials. Different metal materials provide excellent ductility, high temperature resistance and corrosion resistance, adapting to various harsh industrial working environments.

Support non-standard special structural development

We can design exclusive non-standard outer contours, special serration distributions and special thickness specifications according to your new equipment projects, offering customized sealing solutions for industrial equipment upgrading.

Stable mass production & punctual delivery assurance

From small-batch prototype sampling verification to large-volume bulk orders, we enforce unified rigorous quality inspection standards. Mature processing technology ensures stable batch supply to support long-term procurement plans for global industrial clients.

OEM Custom Service Scope

We provide comprehensive tailor-made solutions for custom serrated metal seal rings 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 full production commitment.

Typical Application Scenarios

Our custom serrated metal seal rings are widely applied in industrial automation fluid equipment, high-pressure valve flange systems, chemical pipeline sealing structures, automotive hydraulic equipment, energy pressure vessels and precision mechanical sealing assemblies.

Frequently Asked Questions

FAQ 1

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.

FAQ 2

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.

FAQ 3

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.

FAQ 4

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.

FAQ 5

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.

About our company

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.