Gree CNC News

A supplier survey on robot and humanoid-robot housing machining, published 24 September, contains a question-and-answer section that is more useful than the rankings around it, because it is selection principle rather than marketing. The three answers worth carrying into any negotiation run like this. One: if the housing is simple and regular with many flat faces and hole patterns, a three-axis vertical machining centre is sufficient and cheaper; once the part carries curved surfaces, angled holes and irregular cavities, move to five-axis or a three-axis machine with a rotary table, because every extra setup adds cumulative error and every avoided setup protects yield. Two: for aluminium and magnesium housings, judge spindle speed, whole-machine anti-vibration rigidity, thermal growth control, roller-type linear guide load capacity and high-speed tapping cycle performance — and note that on a thin wall thermal growth pushes dimensions out of tolerance long before the tool wears. Three: imported machines may be justified for prototype work and extreme tolerance cases, but the tolerance band most housings actually need is within reach of a mature domestic mid-to-high machine, with shorter delivery and faster local service, so a mostly-domestic fleet with a small imported complement is usually the rational structure. On the Gree side, the same survey places the company among domestic suppliers of “3+2” five-axis solutions for complex housings, with a stated direct-drive trunnion five-axis repeat positioning accuracy of 0.006 mm and a position in the supply chain of several humanoid-robot makers. Both of those deserve a caveat: the accuracy figure is vendor-stated and we have not seen the measurement report, and the customer relationship is unnamed and unverified.

A commercial registry profile updated on 23 September lists the intelligent-equipment entity’s accumulated position and qualifications: more than 5,500 units of automation equipment delivered, cumulative output value of about RMB 2.5 billion, over one thousand staff, six R&D units with more than seventy per cent of staff in R&D, roughly 200 patent applications and more than fifty granted. The named qualifications are provincial robot backbone enterprise, a municipal intelligent-equipment engineering centre, a 2025 national intellectual-property demonstration enterprise, a 2025 provincial specialised-and-sophisticated SME, a 2025 national intelligent-manufacturing system-solution “open bidding” project, and a 2025 national mechanical-industry science and technology award. The same update describes a strategic agreement with the Ministry of Education’s vocational education centre: joint laboratories, a digital learning factory and a certification service centre, with dedicated funding, software, hardware and technical support for selected colleges and teams. All of this is verifiable and all of it is worth knowing. What it proves is sustained innovation input, system-integration capability and a talent pipeline. What it does not prove is anything about your machine: none of these is a product quality certificate, none is a CE or safety conformity assessment, and a certification service centre in China does not shorten a service call in your country. The useful move is to sort every credential into one of those two columns before you let it influence a purchase.

A commentary carried by a provincial party newspaper on 27 September and redistributed by financial media states that Japan’s revised export trade control order has moved five-axis machine-tool exports to China from batch licensing to case-by-case review, with approval cycles lengthening from fifteen days to between forty-five and one hundred and eighty days, and rejection rates above eighty per cent in aerospace and semiconductor related orders. We report this with an explicit confidence warning: it is a comment piece with a clear editorial position, the figures are its own, and we have found no Japanese or independent third-party confirmation of the specific numbers. We also do not repeat its framing, because a shortage on one side of a market is not an argument for buying from the other. What a buyer outside China should take from the situation, however the numbers settle, is a planning question. If your own supply chain depends on Japanese five-axis capacity, lead times and spare-part availability may become less predictable, and it is worth asking your incumbent supplier now what the committed spares lead time is and what happens to it under a licence delay. If you are evaluating Chinese alternatives because of this, the correct question is still the narrow one: does this specific machine hold your tolerance after a warm-up cycle and after ten thousand hours, and will the builder put that in writing. Substitution pressure creates orders; it does not create accuracy retention.

On the morning of 21 September the Zhuhai municipal industry and information technology bureau held a supply-chain matchmaking session at Gree Intelligent Equipment, according to the city’s official enterprise service platform. Nine companies attended from power equipment, precision transmission, aviation maintenance and energy-storage electronics, including national high-tech enterprises, specialised-and-sophisticated “little giant” firms and single-champion manufacturers; nineteen participants were general managers or deputy general managers responsible for production or equipment. They toured the intelligent manufacturing workshop and watched CNC machine tools, industrial robots and intelligent logistics and warehousing running in real production, then moved to a Q&A session where, tellingly, the questions clustered on three things: equipment customisation and modification, production-line coordination and scheduling, and after-sales operation and maintenance service. Several attendees reached preliminary matching intentions, which the platform is careful to describe as intentions rather than orders. The transferable value is simply that list. Experienced Chinese production directors evaluating a domestic machine-tool supplier spent their question budget on retrofit flexibility, line integration and field service — not on accuracy figures, which they can read off a sheet. If your own factory visit is currently organised around the specification table, you are asking the questions of a brochure rather than the questions of an owner.

Gree’s own disclosures describe three intelligent-equipment product lines — CNC machine tools, industrial robots and intelligent logistics and warehousing — and confirm batch delivery of a new generation of fixed-beam gantry machines, the GA-GF6028 and GA-GF8030. The interim report records intelligent-equipment revenue of RMB 374 million for the first half of 2026, up 19.02 per cent year on year, against a group in which the same segment represents roughly 0.42 per cent of total revenue. Both numbers should be read together, and neither is bad news. A segment growing above twenty per cent with a committed R&D structure is a serious industrial project with a long horizon behind it. A segment at 0.42 per cent of a large group is also, plainly, a small machine-tool business measured globally, which is a material fact for anyone planning a service relationship rather than a single purchase. The practical reading is not “big group, therefore safe” and not “small segment, therefore risky”. It is that the durable-commitment question and the local-service question are separate, and only the second one determines what happens in your plant in month fourteen. Ask who signs the contract, who guarantees the machine, and who physically holds the spare parts for your model in your country.