Frequently asked questions
Materials, reports and cooperation,
answered plainly.
These answers use only information published on this site. Performance, certification and supply terms are subject to reports and written proposals.
Q1
What does Hsien Yu Industrial Holdings do?
Hsien Yu Industrial Holdings provides protective materials and project delivery. Its work covers ballistic coating, flame-retardant material, thermal-insulation cooling coating and protective composite structures. It helps customers choose materials, make samples, verify results and manage projects.
Q2
What is Elastic Armor Coating (EAC)?
Elastic Armor Coating (EAC) is an elastic protective coating, commonly called ballistic coating, used to resist impact, prevent fragment spatter and withstand wear. Hsien Yu coordinates material selection and sample validation using EAC technology from its strategic partner.
Q3
Where are the three materials used?
According to the coverage matrix on this site: Elastic Protective Coating has samples or volume production in New Energy & Energy Storage (EAC battery-pack underbody guards are in volume production), Automotive & Equipment, and Police, Military & Security; the flame-retardant material has samples in New Energy & Energy Storage and Power & Communications; the thermal-insulation cooling coating is currently at discussion stage in New Energy & Energy Storage, Power & Communications, and Construction & Industrial. Specific use is subject to the project and reports.
Q4
What is the relationship with Changsha Dunjia New Material Technology?
Changsha Dunjia New Material Technology Co., Ltd. is Hsien Yu's strategic partner. Hsien Yu coordinates customer requirements, application solutions, sample validation and commercial delivery, drawing on the partner's EAC technology. The partner integrates material technology and production resources to support projects. Supply scope, authorization and acceptance requirements are confirmed in a written agreement.
Q5
Are there third-party test reports?
The flame-retardant material (fluorinated-ketone microcapsule fire-suppression sheet) has an SGS RoHS report, plus Shenzhen 863 aging and extinguishing-performance reports. The 863 reports note that reports without a CMA stamp are for internal reference only. A third-party test report for Elastic Armor Coating (EAC) is not yet available. Reports apply only to the samples tested; originals can be checked during project discussions.
Q6
Can the figures on this site be used directly for acceptance?
No. The figures come from partner product-introduction materials. Public performance and certification information is subject to actual test reports, and acceptance requirements are confirmed in a written agreement. Check the original reports before relying on them.
Q7
How do I start a project?
Contact Wang Xianxiao with site photos, use requirements or a research question: phone +86 153 2500 1122, email a343508188@gmail.com, WeChat xianwangxiao. The process is: choose materials, make samples, review reports.
Q8
What is AI4S?
AI4S uses artificial intelligence to support research. It combines literature and data, models and professional tools around a company's question, and delivers reports, proposals and data analysis that can be reviewed. AI proposes candidates; experts and experiments verify whether they work.