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Maijin-China's Premier Provider of Custom High-Tolerance CNC Parts for Global High-Tech Industries.

CAT4 Connector Collar - Custom Precision CNC Part, ISO9001 MFG 1
CAT4 Connector Collar - Custom Precision CNC Part, ISO9001 MFG 1

CAT4 Connector Collar - Custom Precision CNC Part, ISO9001 MFG

Under the shop lamp, the CAT4 Connector Collar clicks into place — a tiny ring shaped by custom CNC cuts. Made in an ISO9001 factory, each collar is a study in fit and finish, with smooth faces and exact edges that lock parts true. A quiet hero in your next build, it brings strength, trust, and long life to every joint.
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Product advantages

Manufactured under ISO9001 quality systems with CNC precision, the CAT4 Connector Collar embodies our brand’s commitment to tight tolerances, full traceability, and optimized machining workflows for consistent, repeatable parts. Engineered for secure mechanical coupling and reliable sealing in harsh environments, its precision bores and concentricity minimize installation error and ensure dependable electrical and fluid continuity. Key features—precision-ground faces, corrosion-resistant alloys, customizable bore sizes, and quick-fit geometry—deliver faster assembly, reduced maintenance, improved uptime, and predictable lifecycle costs.

We serve

We serve precision-driven customers by delivering CAT4 Connector Collars manufactured to ISO9001 standards using custom CNC machining. Core attributes include tight tolerances, repeatable geometry, multiple material and finish options, and batch traceability. Value attributes we provide are rapid prototyping, scalable production volumes, engineering support for design-for-manufacture, incoming and final inspection reports, and secure packaging with reliable lead times. Our team prioritizes clear communication, flexible MOQ, and cost-effective quoting to integrate seamlessly into your supply chain. From first sample to ongoing production, we commit to consistent quality, on-time delivery, and responsive after-sales service. Technical documentation and warranty options are available globally.

Enterprise core strength

We serve as your precision partner for CAT4 connector collars, delivering custom CNC parts manufactured to ISO9001 standards. We provide tight tolerances, consistent surface finishes and material flexibility—aluminum, stainless steel, brass—plus rapid prototyping and volume production. We ensure full quality control with inspection reports, traceability and batch certification. Our engineering team supports design for manufacturability, fast quotes, and scalable lead times to meet your schedule. We offer competitive pricing, secure packaging, and reliable logistics for on-time delivery. Focused on performance and durability, we help you reduce assembly rework, extend product life, and accelerate time-to-market. Partner with us for consistent results.

FAQ

1.Are you ISO certified?
Yes! We are ISO9001:2015 certified.
2.What information do you need to quote my part?
In order to provide a meaningful quote, we only require the following information: A fully dimensioned print, drawing, sketch in either PDF or CAD format All required raw materials Any necessary secondary operations, including heat treating, plating, or finishing specifications Any applicable customer specifications, such as First Article Inspection, PPAP requirements, and required outside process certificates Expected quantity or quantities Any other useful information, such as target pricing
3.What industries do you serve?
We are involved with almost every industry imaginable. We serve 5G, AI, aerospace, energy, medical, dental, and many others.

Advantages

1.Over 13 Years of Part Making
2.Courage to challenge Many factories don’t want to produce some difficult material like SUS 316, Titanium, pure iron, alloy steel, but we got very interested in that and have finished lots of these parts. At the same time, we are also very glad to accept those difficulty and high precision parts, every challenge will take us to obtain more abundant processing experiences.
3.Place quality at first. Moving towards to perfect quality, accumulating every little improvement. This is our Chinese name origin and also our purpose in believing quality to be first. To keep improving the quality at the same time to optimize the processing technology so as to make our products to be more competitive in the market.
4.Strong engineering and technical team is committed to the improvement of technology and research and development which has been awarded a number of patents. R&D assists in the realization of difficult products and optimization of clamping devices to improve the production efficiency of mass products, greatly reducing the manufacturing cost and enabling customers to obtain more advantageous product prices.

About MaiJin Metal

Our products are sourced by BMW, Ford and Bosch OEM/ODM services | 24-hour response time | ISO 9001:2015-certified Operating since 2006 ShenZhen MaiJin Metal Works Co., Ltd. was founded in 2006. We have built up a good reputation for quality, service and reliability. With highly trained our sales people, experienced technical sales engineers and customer focus management systems, we have achieved the stable sales record at the forefront of our industry in providing high quality products and services to our customers. Wide Range of Products to Choose from Our core products range include: CNC machining parts, CNC milling parts, CNC turning parts, turned parts, non standard fasteners, thread stud,socket screw, jack screw, Standoffs, Precision Screw, Machine Parts, and Inserts for plastics, Shafts, Pin, Screws, Nuts, Spacers etc. Mainly applied industry: 1. aerospace 2. shipping industry 3. automotive 4. electrical 5. telecommunication 6. Oil & Gas 7. Medical and Dental 8. Hydraulics
Product Introduction

CAT4 Connector Collar - Custom Precision CNC Part, ISO9001 MFG 2

DWG NO.MJL-078-0007.

CAT4 Connector Collar - Custom Precision CNC Part, ISO9001 MFG 3

Application .industry.Electrical.

CAT4 Connector Collar - Custom Precision CNC Part, ISO9001 MFG 4




Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.

We have achieved the stable sales record at the forefront of our industry in providing high quality products and services to our customers.

Contact Details

Name: Maijin sales

Tel / Whatsapp: +8613632562601

Email: mj@chinamaijin.com

Add: 10F, 9 Building Block B, Bao Neng Science and Technology Park, NO.1 Qing Xiang Rd, Long Hua District, Shen Zhen City, China.

Customer service
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