TOPTRA
Special Creation Laser Technology (TOPTRA) is a Chinese additive manufacturing service company that produces metal 3D-printed molds and, since 2026, additively manufactured liquid-cooling components for AI server infrastructure, including a reported NVIDIA order.
- CEO / Founder
- Lu Weiping (陆伟平)
- Team Size
- 51-200
- Stage
- Active
- Latest Round
- Bootstrapped
Technology & Products
Key Products
Metal 3D-printed molds and dies; additive manufacturing services (design, printing, post-processing); additively manufactured liquid-cooling cold plates / heat-dissipation workpieces with enclosed microchannels for AI servers; additive manufacturing mold steel (patent CN121223108A).
Technological Advantage
Integrated additive and subtractive manufacturing; in-house metal AM production capacity (15 metal 3D printers at the Wenzhou facility) with three production lines and reported output of about 1,000 units per month; proprietary additive mold steel formulation.
Differentiation
Value Proposition
Provides end-to-end metal additive manufacturing services for molds and complex industrial parts, and now one-piece microchannel liquid-cooling components that reduce joints and leak risk versus conventional CNC and brazing.
How They Differentiate
Focuses on one-piece microchannel liquid-cooling parts for AI servers using enclosed internal channels and single-piece construction to reduce joints and leak risk, backed by in-house metal AM service capacity and mold-making expertise.
Market & Competition
Target Customers
Mold and die makers, industrial manufacturers, and AI server / data-center thermal-management customers (including NVIDIA as a reported customer).
Industry Verticals
Mold and die making; AI server / data-center thermal management; general industrial manufacturing.
Competitors
Bright Laser Technologies (BLT / 铂力特); Xihe Additive (希禾增材, subsidiary of Gongda Laser); XJHL / 鑫精合 (TSC).
Growth & Milestones
Growth Metrics
Hangzhou site: 12 printers and 56 laser heads, with 32 tonnes per year of mold-material printing. Wenzhou site: 15 metal printers on 3 lines producing about 1,000 liquid-cooling parts per month, with 5 additional printers purchased in 2026. The Wenzhou site went from project signing to mass production in about 5 months.
Major Milestones
Founded March 2023 in Hangzhou; established branches in Dongguan, Wenzhou, and Yantai; filed additive manufacturing mold steel patent (October 2025); secured reported NVIDIA order for AM liquid-cooling components for AI servers, with deliveries beginning August 2026.
Notable Customers
NVIDIA (reported order for additively manufactured liquid-cooling components for AI servers; deliveries reportedly began August 2026).