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Guangzhou Liwan Seeks Public Feedback on Guidelines for Laser and Additive Manufacturing Equipment Industry Standards System (Draft for Comment)

2026-09-18

Guangzhou's Liwan District has released a draft for public comment on the Guidelines for the Construction of a Standards System for the Laser and Additive Manufacturing Equipment Industry (released Sept 18, comments due Sept 28), while simultaneously soliciting proposals for urgently needed industry standards. Background: Liwan is a hub for Guangzhou's additive manufacturing industry (previously reported regional industry scale of 6.7 billion yuan). The guidelines focus on laser and additive manufacturing equipment, extending upstream to metal powder grade specifications, testing methods, and equipment compatibility standards. Significance: A locally led additive manufacturing standards system provides a basis for mutual recognition and procurement access across powder, equipment, and processes. Powder companies can monitor standard development directions (powder performance testing, printing process certification) and seek participation in standard-setting to gain a first-mover market advantage.

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广州荔湾就《激光与增材制造装备产业标准体系建设指南（征求意见稿）》公开征求意见

广州市荔湾区就《激光与增材制造装备产业标准体系建设指南（征求意见稿）》向社会公开征求意见（9/18 发布，截止 9/28），同步征集重点亟需研制的产业标准。背景：荔湾是广州增材制造产业集聚区（此前报道区域产业规模达 67 亿元），此次标准体系建设指南聚焦激光与增材制造装备环节，向上游金属粉末的牌号规范、检测方法与装备兼容性标准延伸。意义：地方主导的增材制造标准体系为粉末-装备-工艺的互认与采购准入提供依据；粉末企业可关注标准立项方向（粉末性能测试、打印工艺认证），争取参与制标以获得市场先发优势。

🧪 Related Material Grades

Metal powder grades mentioned in this article — specs, live prices & verified suppliers

316L Stainless Steel Powder

15-45 µm / 15-53 µm

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17-4PH Stainless Steel Powder

15-45 µm / 15-53 µm

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Ti-6Al-4V (Grade 5) Titanium Powder

15-45 µm / 15-53 µm / 45-105 µm

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AlSi10Mg Aluminum Alloy Powder

15-45 µm / 20-63 µm

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Inconel 718 Nickel Superalloy Powder

15-45 µm / 15-53 µm

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18Ni300 Maraging Steel Powder

15-53 µm

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