JAMG HE

MaterialsShenzhen, ChinaFounded 2015· One of 1036 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
Latest Round: Bootstrapped
Key Investors: Meilianxing Technology Group (parent/controlling shareholder); Li Yaotang 李耀棠 (co-founder/director, CAS researcher, ~7.2% shareholder); Xiao Guoyue 肖国悦 and related Yongchanghe holding entities (per QCC/Qixin ownership graph)

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 (Form 2/3, Anycubic, Wanhao, Chinese LCD/DLP); faster custom formulation; high-volume domestic production (~10,000+ tons/year capacity; ~30,000+ sqm Ganzhou+Yangjiang bases). Trade-off: less proprietary printer lock-in and fewer premium clinical certifications vs NextDent/Formlabs in regulated dental/medical.

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+ sqm total manufacturing footprint (Ganzhou + Yangjiang); Yangjiang self-built international-standard chemical factory ~20,000 sqm (about page; Sohu ~30 mu / 万吨-class line). Filament capacity expansion planned (~80 lines including multi-color PLA per about page).

Major Milestones

2001: Parent Meilianxing begins R&D in UV light curing; 2015-12-28: Shenzhen Yongchanghe Technology Co., Ltd. founded (Meilianxing + CAS Guangzhou Electronic Technology Institute); 2021: Lead drafter of group standard T/GAMA 14-2021 (SLA resin); ~2023 end: Yangjiang international-standard production base (~20,000 sqm / 30 mu, 万吨-class capacity) enters production (Ganzhou+Yangjiang ~30,000+ sqm total); 2025-10: Selected in Shenzhen 7th batch 专精特新“小巨人” (later cited as national-level Little Giant); 2026-07-10: Recognized as 深圳市瞪羚企业 (Shenzhen Gazelle enterprise)

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

AMPulse analysis, not a company disclosure

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.