JAMG HE

MaterialsShenzhen, ChinaFounded 2015· One of 977 Materials companies tracked by AMPulse

Develops UV-cured photosensitive resins and FDM filaments for SLA/DLP/LCD 3D printers, plus manufacturing services; backed by parent company Meilianxing's UV light-curing chemistry expertise since 2001 for rapid prototyping across jewelry, dental, medical, aerospace applications.

CEO / Founder: Guoyue Xiao
Team Size: 11-50
Stage: Active
Total Funding: $10M
Latest Round: Series A
Key Investors: Professor Li (shareholder, senior research scientist at Chinese Academy of Sciences, 20+ years in 3D printing); Chinese Ministry of Industry and Information Technology

Technology & Products

Key Products

SLA/DLP Photosensitive Resins (Standard, Castable, Tough, Flexible, ABS-like, Plant-based); LCD 3D Printer Resins (High-precision for 2K/4K/6K/8K systems); FDM 3D Printer Filaments (PA, PETG, TPU blends); Jewelry Casting Resins (Low-shrinkage, high burnout); Dental Model Resins (Orthodontic, restoration, temporary); UV Flat Printer Inks; OEM formulation & contract manufacturing

Technological Advantage

Proprietary UV resin chemistry optimized for DLP/SLA/LCD across 40+ product variants; in-house production eliminates distributor markup and enables rapid custom formulations; ISO certifications and Alibaba/Intertek verification; multi-site production redundancy (Shenzhen, Jiangxi, Huizhou, Yang Jiang). Claimed advantage is cost leadership + compatibility breadth; defensibility via trade secrets in resin formulations and parent company manufacturing scale.

Differentiation

Value Proposition

Cost-competitive photosensitive resins (competitive with Formlabs, Chemcraft) with fast turnaround; 10,000+ tons annual production capacity (30,000+ sq meter production bases in Ganzhou and Yangjiang); ISO/IEC certified; compatible with most commercial DLP/SLA/LCD printers (Form 2/3, Anycubic, Wanhao); UV chemistry expertise from parent Meilianxing (since 2001).

How They Differentiate

JAMG HE competes on cost-per-ml (est. 20-30% cheaper than Formlabs proprietary resins); broader printer compatibility (works with Form 2, legacy Envisiontec, Chinese printers); faster custom formulation (days vs. weeks for OEM); high-volume production (50,000 tons/year capacity claims largest domestic resin/filament factory in China). Trade-off: lacks proprietary printer tie-in and clinical certifications that NextDent/Formlabs command in regulated medical/dental.

Market & Competition

Target Customers

Professional 3D printing service bureaus, dental labs, jewelry manufacturers, aerospace/medical device firms, educational institutions

Industry Verticals

Jewelry & Lost-Wax Casting; Dental & Orthodontics; Medical Device Manufacturing; Aerospace & Defense; Education & Research; Engineering Prototyping

Competitors

Formlabs (USA) - proprietary resin ecosystem for Form 3, dominant in dental/jewelry US market; Chemcraft (China/International) - budget SLA/DLP resins, strong Asian market presence; NextDent (3M subsidiary, USA) - premium dental resins, strong clinical certification

Growth & Milestones

Growth Metrics

Annual production capacity ~10,000+ tons; 30,000+ sq meter total manufacturing footprint across 2 production bases (Ganzhou, Yangjiang).

Major Milestones

2001: Parent company Meilianxing begins R&D in UV light curing; 2015-12-28: Shenzhen Yongchanghe Technology Co., Ltd. officially founded as subsidiary of Meilianxing Group in partnership with Chinese Academy of Sciences Guangzhou Institute of Electronic Technology; 2021: Yangjiang new production facility launched (9,000+ sq meter); 2021: Company participates as lead drafter of group standard T/GAMA 14-2021 (Additive Manufacturing - Stereolithography Resin)

Notable Customers

Jewelry, dental, medical, aerospace, education sectors served (5 application domains confirmed across jamghe.com and corporate profile sources). Specific customer company names not disclosed. Evidence mentions 'well-known foreign merchants' and global brand distribution but provides no named customer references.

https://www.jamghe.com

Why this company matters

Shenzhen Yongchanghe Technology Co., Ltd. positions itself as a high-volume, cost-competitive supplier of UV-cured photosensitive resins and FDM filaments for polymer additive manufacturing. The company targets professional service bureaus, dental labs, and jewelry manufacturers that need an alternative to proprietary resin ecosystems from companies like Formlabs. Its value proposition rests on broad printer compatibility, rapid custom formulation, and domestic production scale that eliminates distributor markup.

The company's core technology is proprietary UV resin chemistry developed over 20 years by its parent company, Meilianxing, which specializes in UV light-curing products. Yongchanghe offers more than 40 product variants across standard, castable, tough, flexible, ABS-like, and plant-based resins for SLA, DLP, and LCD printers. It also produces FDM filaments in PA, PETG, and TPU blends. The resins are compatible with Formlabs Form 2/3, Anycubic, Wanhao, and legacy Envisiontec systems, among others.

Primary end markets include jewelry lost-wax casting, dental orthodontics and restoration, medical device prototyping, aerospace and defense components, and educational research. The company claims an annual production capacity of 50,000 tons across four manufacturing bases in Shenzhen, Jiangxi, Huizhou, and Yang Jiang, with a 9,000-square-meter facility launched in 2021. ISO certification and Alibaba/Intertek verification support its export distribution to Southeast Asia and beyond.

Yongchanghe's main competitive risk is the lack of proprietary printer lock-in and clinical certifications that companies like Formlabs and NextDent command in regulated medical and dental markets. Its defensibility relies on trade secrets in resin formulations, parent company manufacturing scale, and the ability to turn around custom OEM formulations in days rather than weeks. The company is estimated to hold 5-8% of the global 3D printer resin market and is a top domestic supplier by volume in China.