dMac
Shenzhen-based metal additive manufacturing service provider that produces 3D-printed conformal-cooling mould inserts and offers 3D laser texturing for the injection mould industry, and acts as an EOS equipment agent.
- CEO / Founder
- Xu Murong (许木荣), General Manager and Founder
- Team Size
- 11-50
- Stage
- Active
- Total Funding
- $2.7M
- Latest Round
- Strategic Investment
- Key Investors
- Yongli Co., Ltd. (via wholly-owned subsidiary Baihui Precision Plastic Mould (Shenzhen) Co., Ltd.)
Technology & Products
Key Products
Metal 3D-printed mould inserts with conformal cooling channels; metal 3D printing services; 3D laser engraving and texturing of moulds; EOS equipment agency; maintenance training and channel-recovery services for printed inserts.
Technological Advantage
About ten years of focus on mould AM. The fleet of EOS DMLS systems has grown from 5 units in 2018. The company has qualified mould-steel powder processes (e.g., ZYACM-1, 18Ni300, 420) and in-house quality and process standards. Its founding team has decades of mould-making experience.
Differentiation
Value Proposition
3D-printed conformal-cooling mould inserts improve mould thermal management. The company reports injection cooling cycles cut by at least one third, and more stable part quality, appearance and dimensions, especially in small precision multi-cavity moulds.
How They Differentiate
Pure focus on mould and die AM rather than general AM services. Volume-production capability for batch conformal-cooling inserts. Mould-engineering know-how. After-sales maintenance support for printed cooling channels.
Market & Competition
Target Customers
Injection mould makers and moulding plants in the electronics, medical device, automotive and home appliance industries, mainly in China (Shenzhen, Guangzhou, Dongguan, Beijing, Shanghai, Suzhou, Xi'an, Hangzhou, Ningbo).
Industry Verticals
Injection moulding / tooling; consumer electronics; medical devices; automotive; home appliances; personal consumer products
Competitors
In-house metal AM capability at large mould makers; other Chinese metal AM service bureaus offering conformal-cooling inserts; imported German-made printed inserts (the historical source for Chinese mould makers)
Growth & Milestones
Growth Metrics
Produces 20,000–30,000 3D-printed mould inserts per year (2026). Registered and paid-in capital is RMB 18.52M. Implied valuation was about RMB 100M at the 2019 investment. Grew from several hundred inserts per year in the early years to its current volumes.
Major Milestones
2015: founded in Shenzhen (registered 2015-09-21). 2018-03: co-founded a mould AM innovation centre with EOS, operating 5 EOS systems with 8–10 more planned. 2019-10: Yongli's subsidiary invested RMB 19M for a 19.01% stake. 2026: reports annual output of 20,000–30,000 printed mould inserts.
Funding rounds
- Strategic Investment¥19M2019-10Lead: Yongli Co., Ltd. · Source