Titanium machining
Grade selection, cutting data, springback and thin walls, and the drawing callouts that quietly triple a titanium price.
Written for the shop side. Most machine shops in Asia that can genuinely cut titanium and Inconel lose export work for reasons that have nothing to do with their machines — and every one of those reasons is fixable in a week without buying anything.
Ryan, founder
When a Western or Japanese buyer receives your quote, it is read next to two or three others. Before anyone looks at your price, someone forms a judgement about whether you are a real supplier for this part. That judgement takes under two minutes and it usually decides the outcome.
What they are looking for is not impressive. It is specific:
A shop that clears all five with a plain email beats a shop with better machines and a glossy PDF. Consistently.
Quoting without stating assumptions. If the drawing says “Inconel 718” with no condition, you have to pick one. The mistake is picking silently. A quote reading “assumes solution treated and aged per AMS 5663, ISO 2768-m general, certificate of conformance only, EXW” is comparable to the others and signals that you read the drawing. A quote reading “$310” does not.
Answering in three days. The buyer has a project schedule. A reply in one business day with a question beats a complete quote four days later, because the first one keeps you in the process.
Pricing risk as silence. If you have not run this alloy at this size, say so and quote a first-article stage. Buyers are far more tolerant of a stated limitation than of a missed delivery.
Sending a capability brochure instead of a quote. Nobody reads them. The machine list matters, but as an attachment to a specific answer, not as a substitute for one.
Promising everything. A shop that accepts every enquiry is the shop that delivers late. “This one is not for us, but we are strong on X” builds more credibility than a yes you cannot keep.
Most machine lists are a table of makes and models. That tells a buyer almost nothing. What they need to know is whether your equipment fits their part.
A machine list that wins work states, per machine: make and model, travels in X/Y/Z, spindle speed and power, bar capacity for lathes, number of axes, and — for anyone quoting titanium or nickel alloys — through-spindle coolant pressure in bar.
That last figure is the one most lists omit and the one that matters most. In titanium and nickel superalloys, coolant pressure governs tool life and chip control more than insert grade does. A buyer who knows the material will look for it. A buyer who does not will still notice that you volunteered a number nobody else did.
Two reference parts do more than the whole list. Photographs, a redacted drawing, the alloy, the tolerance you held and what made it difficult. Every shop claims titanium; two finished parts separate the claims from the practice.
The shops that win repeat export work are usually not the cheapest. They are the ones whose paperwork does not create work for the buyer.
Building this costs discipline rather than capital. It is also the single clearest separator between a shop that gets one order and a shop that gets the programme.
A shop with no English web presence is invisible to the buyers with the best margins, because those buyers research on Google and deliberately avoid the large marketplaces over trust and IP concerns.
You do not need a large site. You need a page that states, in English: the alloys you run weekly, your machine list with the numbers above, your inspection equipment, your quality system with the certificate number so it can be verified, your typical batch sizes, and one named technical contact with an email address.
That page will out-perform a marketplace listing, because it answers the questions a buyer actually asks before contacting anyone.
We are a trading company, not a factory and not a marketplace. We sell the finished part to the foreign buyer on our own quote and invoice, and we place the machining with shops that clear a published shop audit standard: nine checks covering evidence in the alloy, machine capability, coolant pressure, calibrated inspection, a verifiable quality system, traceability, written confidentiality, a named contact, and honest capacity.
A shop in the network receives a purchase order from us, with the drawing already reviewed and the material certificate already checked, and never deals with the buyer. Read the standard honestly before registering: if you clear seven of nine and are straight about the other two, that is a floor visit worth arranging.
For machine shops quoting export work: the five things a buyer judges before looking at your price, and why a plain email beats a glossy capability PDF.
Six quoting habits that cost capable machine shops export work, and what to do instead. None of them require buying a machine or hiring anyone.
Most machine lists tell a buyer nothing useful. The figures that actually decide whether your equipment fits their part, and the two photos worth more than the list.
For shops quoting export work: what EN 10204 3.1, heat-lot traceability and AS9102 actually require of you, what they cost, and why they cannot be retrofitted.
For machine shops: why plain short English outperforms formal business English in export quoting, with the sentence patterns that keep you in the process.
Everything above is the thinking. If you have a drawing, the fastest way to find out what it will cost and how long the material takes is to send it: a priced quote from the engineer who read it, within 24 business hours, including the parts of the drawing that are costing you money without buying anything.
Grade selection, cutting data, springback and thin walls, and the drawing callouts that quietly triple a titanium price.
Inconel, Hastelloy, Monel and duplex — the alloys that harden in front of the tool, and how to pick the cheapest one that still works.
Hard turning against grinding, machine-then-harden against buy-hard, and the low-expansion and refractory metals nobody stocks.
Everything that happens before the first chip: packaging an RFQ, reading a quote spread, documentation levels and material lead times.
Milling against turning against grinding against EDM — what actually decides the process, and the drawing habit that locks in the wrong one.