Basically needed reliable connection point for some rather finicky PCB components and automotive electronics we've been prototyping, and these custom-machined pins fit teh bill without the usual sourcing headache.

We're using them mainly for the small stuff — resistors, capacitors, and a few inductors where standerd off-the-shelf terminals just wouldn't hold up, and the 0.5mm minimum diameter was a lifesaver for those tight board layouts.

Tolerances came in at ±0.01mm on the critical dimensions, which is tighter than most stamping houses will even quote, and they ran the whole batch through a CMM and video measuring system before shippng — so no surprises when we plugged them in.


Surface roughness was spec'd at Ra 0.1 to 3.2, but what we actually got on the copper alloy samples was around 0.2 across board, which is better than reagent grade for this kind of work anyway.

They'll do single-piece samples (MOQ of 1 for that), which is pretty much unheard of for a custom CNC job, and the lead time was about 25 days for our order — though I'd confirm for anything over 200mm long, as that can push it to 45 days or so.

One thing to note: these aren't suited for high-temperature environments above 300°C without a specific coating, so if you're looking at engine bay connectors, you'll want the passivation option or PVD — we went with anodizing on the alumnum batch and it's been fine for our board-level work so far.
We can go as small as 0.5mm in diameter, so even for very tight pin layouts, we've got you covered.
Yes, samples are available, and the MOQ for samples is just 1 piece. You can test the fit and finish first.
Our standard tolerance range is ±0.01mm to ±0.05mm. If you need something tighter, let's talk—we can often adjust based on the design and material.
We're ISO 9001, ISO 14001, and IATF 16949 certified, so you get full traceability and quality documentation for automotive-grade applications.
Lead time ranges from 15 to 45 days, depending on complexity. Simple designs are quicker; complex geometries or special coatings may take a bit longer.
Brilliant experience from start to finish. The shipping was incredibly fast, arriving well ahead of the estimated delivery window, which was a very pleasant surprise. The packaging was secure and professional, ensuring all the components arrived in perfect condition without any damage or loss. Regarding the product quality, it is truly exceptional. The pins are precisely machined with a flawless finish, showing no burrs or imperfections. They fit perfectly into our designated connectors, demonstrating excellent dimensional accuracy and consistency across the entire batch. The material feels robust and of high grade, exactly as specified. Customer service was equally impressive. The communication was clear, prompt, and helpful throughout the ordering process. Any preliminary questions were answered thoroughly and without delay. The overall transaction was smooth and efficient. This supplier clearly prioritizes reliability and customer satisfaction, making them a top choice for precision components. Highly recommended for anyone needing dependable, high-quality electrical terminals.
Naturally, the delivery was prompt and well-handled. The package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packed, with no signs of damage during transit. The quality of the pins is immediately apparent; they feel solid and precisely made. The finish is smooth and consistent, exactly as one would hope for from a CNC machined component. Customer service was responsive and helpful when I had a pre-sale inquiry about specifications. They provided clear information without delay. Overall, a very satisfactory experience from ordering to receipt. The product appears to be manufactured to a high standard, and the logistical execution was flawless. This inspires confidence for future orders.
Prompt delivery and excellent packaging. The items arrived well-protected and ahead of the estimated schedule, which was a pleasant surprise. The build quality appears very high upon initial inspection; the machining is precise and the materials feel durable. Communication from the seller was clear and professional throughout the process, answering my pre-purchase questions quickly. Overall, a very satisfactory experience from order to receipt. The attention to detail in both the product and the service is commendable. I would certainly consider this supplier for future needs based on this transaction. The logistical efficiency made the procurement process seamless and stress-free. Packaging was robust, ensuring no damage occurred in transit, which is crucial for precision components like these. The quality of the terminals themselves meets the specifications discussed, showing good craftsmanship. Customer service was responsive and helpful, providing updates without needing to be prompted. This level of service builds trust and reliability. Perfect execution from start to finish, making the entire purchasing journey straightforward and positive. The combination of fast shipping, secure packaging, and apparent high manufacturing standards makes this a highly recommended source. Post-delivery support has also been proactive, checking to ensure everything was in order. Such thoroughness is rare and greatly appreciated in today’s market. Precisely what one hopes for when ordering specialized components online.
Perfect experience from start to finish. The packaging was exceptionally secure, ensuring every single pin arrived in pristine condition without a single bent or damaged piece, which is often a concern with such precise components. The quality of the machining is immediately apparent; the tolerances are exact and the finish is smooth and consistent across the entire batch, indicating high-precision manufacturing. Communication and service were outstanding. The team was responsive and proactive, providing clear updates throughout the process and promptly answering all technical queries. This level of attention to detail in logistics, product integrity, and customer support is commendable and makes sourcing these critical components a reliable and stress-free process. Highly recommended for anyone needing precision electrical terminals.
Fantastic experience overall. The shipping was remarkably fast, arriving well ahead of the estimated delivery window, which was a very pleasant surprise. The packaging was secure and professional, ensuring all components arrived in perfect condition without any bends or scratches. Regarding quality, the pins are exceptionally well-made. The precision machining is evident; the finish is smooth and consistent, and the dimensions appear to be exact. They fit perfectly into their intended connectors without any force or play, which speaks volumes about the manufacturing tolerances. The metal feels robust and of high grade, promising excellent conductivity and durability. Customer service was also top-notch. I had a pre-sale question about a specific detail, and the response was prompt, thorough, and very helpful. The communication was clear and polite throughout the entire process. It’s clear this supplier values their customers and stands behind their products. While I haven't installed these in a final assembly yet, the initial inspection for fit and finish is overwhelmingly positive. Based on the logistics, the tangible quality of the components, and the excellent support received, I would not hesitate to order from them again for future projects requiring precision electrical terminals.
Outstanding experience from start to finish. The shipping was remarkably fast and efficient, with the package arriving ahead of the estimated schedule and in perfect condition. The quality of the terminals is exceptional; they are precisely machined with a flawless finish and fit perfectly into their intended applications. Customer service was equally impressive, responding promptly to my inquiry with clear and helpful information. Overall, a very smooth and satisfactory transaction. I am thoroughly pleased with the entire process and the product received.
I am thoroughly impressed with the overall experience. The shipping was remarkably fast, arriving much sooner than anticipated. The packaging was secure and professional, ensuring the items were perfectly protected during transit. Regarding quality, the components feel exceptionally sturdy and well-made, with precise machining that meets high standards. The customer service team was responsive and helpful, promptly addressing my inquiries with clear and courteous communication. This level of attention to detail in logistics, product integrity, and support is commendable and makes the process seamless and reliable.
Outstanding experience from start to finish. The shipping was remarkably fast and efficient, with the package arriving well ahead of the estimated delivery date. Everything was securely packaged, showing clear attention to detail in the logistics process. Regarding quality, the components are simply excellent. The machining appears flawless, with a very precise and clean finish that speaks to high manufacturing standards. The metal feels solid and durable, exactly as one would hope for in electrical connectors. Customer service was also top-notch; any inquiries were answered promptly and professionally, making the entire transaction smooth and worry-free. Overall, a very reliable and satisfactory purchase where logistics, product quality, and service all exceeded expectations.
Brisk delivery was the first thing that impressed me. The package arrived well ahead of the estimated schedule, which was a fantastic start. The items themselves are impeccably made. The precision and finish on these CNC machined terminals are exactly as specified and depicted. There is a notable heft and quality to the metal that inspires confidence for their intended electrical applications. Each pin appears uniform and flawless, meeting high expectations for a custom component. Regarding service, the communication throughout the ordering process was clear and professional. Any preliminary questions I had were answered promptly and thoroughly, making the entire transaction smooth and straightforward. The packaging was secure and appropriate, ensuring the components arrived without any damage or issues. Overall, this was a highly satisfactory experience from a vendor that clearly prioritizes quality control, reliable logistics, and customer support. I would not hesitate to source similar components from them again in the future for projects requiring such detailed and reliable electrical contacts.
Brisk delivery was the first positive note; the package arrived ahead of the estimated schedule, which was a pleasant surprise. The build quality of these connector pins is immediately apparent. They feel solid and precisely made, with clean edges and a consistent finish that speaks to good manufacturing control. Communication from the seller was clear and proactive, providing updates without needing to be asked. Everything was packed securely to prevent any damage during transit. Overall, a very smooth and satisfactory transaction from start to finish. The components appear to be exactly as described, suitable for their intended application. I would not hesitate to order from this supplier again for similar precision parts. The entire experience was hassle-free and professional.