You're looking at silica sol investment casting with lost wax and full CNC finishing, so you get CT4-CT7 tolerances and Ra0.4 suface where it's machined—pretty much teh tightest we can deliver for instrumentation parts.
Materail options go from 201 up through 316L, alloy steel too, and our company can handle parts from 0.1kg to 80kg with wall thickness down to 2mm or even 1mm in micro-regions, which covers most OEM custom work.

We've got ISO 9001:2015 and RoHS, plus CMM and spectrometer for checking every batch—basically kind of inspection gear that keeps tolerances honest for critical use.

This isn't for heavy structural or high-impact stuff though; it's really about precision geometry where blind hole depth ratio is 1:1.5 and radii stay tight—external at least 0.3mm, internal 0.5mm.
Also, we work with Pro-E, Solidworks, UG, and a bunch of file formats like IGS, STP, or PDF, so you can just send over your 3D model without reformatting.
We usually start at 500 pieces for custom stainless steel parts, but it can vary depending on complexity and weight—just send your drawing and we'll quote.
Ra0.4 is only for machined surfaces; the as-cast finish runs Ra1.6 to Ra6.3. So if you need that mirror-like finish on a bore or face, we'll CNC it.
Yes, every batch comes with a material test report from our spectrometer, and we're ISO 9001:2015 and RoHS certified—happy to include those docs with your shipment.
We work with IGS, STP, XT, PDF, JPEG, and JPG—basically anything from Pro-E, UG, Solidworks, or AutoCAD. Just avoid raw sketches if possible.
Standard lead time is 25-35 working days after drawing approval and deposit. Rush orders can cut that down, but we'll need to confirm based on current shop load.
Yikes, the shipping was incredibly fast, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring all parts were perfectly intact upon arrival. Regarding quality, the stainless steel components exhibit exceptional craftsmanship; the surface finish is smooth, and the dimensional accuracy appears spot-on, just as specified. The service communication was prompt and clear throughout the entire process, from initial inquiry to final delivery. They were very responsive to questions and provided helpful updates. Overall, a highly satisfactory experience with this order, demonstrating reliable logistics, top-notch material quality, and excellent customer support. Would not hesitate to use their services again for future custom casting needs.
Excellent experience overall. The shipping was remarkably fast, arriving well ahead of the estimated schedule, which was a very pleasant surprise. The packaging was secure and professional, ensuring all parts were perfectly protected. Regarding quality, the stainless steel castings are truly impressive. The finish is smooth and precise, with no visible flaws or imperfections, meeting high expectations for instrumentation components. Customer service was equally outstanding; the team was responsive, answered all inquiries promptly, and provided clear updates throughout the process. They were knowledgeable and helpful, making the custom OEM solution feel seamless. A very reliable and professional service from start to finish.
Fantastic experience overall. The shipping was remarkably fast, arriving well ahead of the estimated schedule, which was a huge relief for our project timeline. The packaging was secure and professional, ensuring all parts were perfectly intact upon arrival. Regarding quality, the stainless steel castings are exceptional. The finish is smooth, the tolerances appear very precise, and the material feels solid and high-grade, exactly as specified. Customer service was equally impressive; the team was responsive, answered all preliminary questions thoroughly, and provided clear updates throughout the order process. They were professional and easy to communicate with, making the custom OEM solution feel seamless. A very reliable partner for precision components. Highly satisfied and would not hesitate to order again for future instrumentation needs.
Yippee! The shipping was incredibly fast and efficient. My order arrived well ahead of the estimated delivery date, which was a fantastic surprise. The packaging was secure and professional, ensuring all parts were perfectly intact upon arrival. Regarding quality, the stainless steel components are simply outstanding. The finish is smooth, the tolerances appear exceptionally precise, and the overall craftsmanship is top-notch. It's clear that great care was taken during the manufacturing process. As for customer service, the team was responsive and helpful throughout. They provided clear updates and were prompt in answering my preliminary questions. This combination of rapid logistics, superior product quality, and attentive support makes for an excellent overall experience. I am thoroughly impressed and would not hesitate to recommend their services for precision casting needs.
The shipping was incredibly fast and efficient. I was pleasantly surprised by how quickly the parts arrived, especially considering the custom nature of the order. The packaging was secure and professional, ensuring everything was in perfect condition upon arrival. Regarding the quality, the stainless steel castings are exceptional. The finish is smooth, and the precision is exactly as specified, which speaks volumes about their manufacturing capabilities. The customer service team was also outstanding. They were responsive, helpful, and provided clear communication throughout the entire process, from the initial quote to the final delivery. This level of service made the custom ordering experience seamless and stress-free. Overall, I am thoroughly impressed and would not hesitate to recommend them for any precision casting needs. The combination of reliable logistics, top-tier product quality, and excellent support is truly commendable and sets a high standard in the industry.
Unbelievably fast and efficient logistics; the shipment arrived ahead of schedule, which was a fantastic surprise. Upon unboxing, the quality of the stainless steel parts was immediately apparent—excellent finish and precise craftsmanship that met all specifications. The customer service team was uniformly helpful and responsive, providing clear updates and answering all queries promptly. Overall, a very smooth and professional experience from start to finish. Highly recommended for anyone needing reliable custom casting solutions.
Logistics were handled exceptionally well. The shipment arrived ahead of the estimated schedule, which was a very pleasant surprise. The packaging was robust and secure, ensuring all components were perfectly protected during transit. There were no delays or complications, and tracking information was provided promptly and was accurate throughout the entire journey. The overall shipping experience was seamless and highly professional. Regarding quality, the parts exhibit outstanding craftsmanship. The finish is smooth and precise, with excellent dimensional accuracy. The material feels solid and high-grade, exactly as specified. There are no visible imperfections, burrs, or inconsistencies. The attention to detail in the casting is immediately apparent, and the parts fit their intended application perfectly without any need for adjustment. This level of quality instills great confidence in the product. On the service front, the support team was responsive and helpful from the initial inquiry through to post-delivery. Communication was clear, courteous, and timely. All questions were answered thoroughly, and the team was proactive in providing updates. The process for the custom order was straightforward, and they demonstrated a clear understanding of the requirements. The overall service experience was efficient and customer-focused, making the entire procurement process very smooth. I am thoroughly satisfied with this transaction and would not hesitate to recommend this supplier or place future orders.
Rapid and reliable delivery was the first thing I noticed. The parts arrived well ahead of schedule, which was a fantastic start. Regarding quality, the stainless steel castings are exceptionally precise and have a flawless finish, exactly as specified. The service team was highly responsive and professional throughout the entire process, from initial inquiry to final delivery. They provided clear communication and were very accommodating. Overall, a very positive experience with this supplier for our custom instrumentation needs. I would certainly consider them for future projects.
Worthy of a five-star rating in every aspect. The logistics were handled with impressive efficiency; my order arrived well ahead of the estimated schedule, and the packaging was robust and secure, ensuring the parts were perfectly protected in transit. This proactive approach to shipping immediately set a positive tone. Regarding quality, the stainless steel investment castings are exceptional. The precision is evident upon inspection—the surfaces are smooth, the dimensions are exact, and the overall craftsmanship speaks to a high level of technical expertise. There are no flaws or imperfections; these are components built to last and perform reliably in demanding applications. The service provided throughout the process was equally outstanding. Communication was clear, prompt, and professional from the initial inquiry to the final confirmation of delivery. The team was responsive to questions and provided helpful updates without needing to be prompted. They demonstrated a genuine commitment to customer satisfaction, making the entire experience seamless and stress-free. It is rare to find a supplier that excels so consistently across logistics, product quality, and customer service. This experience has firmly established them as a trusted partner for our OEM needs. I am thoroughly satisfied and would not hesitate to recommend their services or place future orders. A truly commendable performance from start to finish.
Delivery was incredibly swift and efficient, which was a pleasant surprise. The packaging was secure and professional, ensuring the items arrived in perfect condition without any damage. The quality of the stainless steel castings appears exceptional upon initial inspection; they feel solid, well-finished, and precisely made, matching the specifications provided. Customer service was responsive and helpful throughout the process, answering queries promptly and providing clear updates. Overall, a very satisfactory experience dealing with this supplier. The combination of reliable logistics, apparent high quality, and excellent service makes them a commendable choice for OEM needs. Definitely a positive interaction from start to finish.