Minh Hoa
MINH HOA INVESTMENT JOINT STOCK COMPANY
Factory Overview
Minh Hoa is a verified valves & fittings manufacturer in Vietnam with 138 factory photos. Personally audited by our on-ground team, serving international clients worldwide.
Main Production Focus
Valves & Fittings components and assemblies
Transparent Trust Vault
Unlike traditional brokers, DEWIN gives US buyers complete transparency. Below are the actual government licenses, equipment score sheets, and proprietary 50-point Dolphin QA reports saved securely in our **Cloudflare R2 vault** and compiled directly for you.
Government Business Registration
LegalOfficial Vietnamese business license and corporate registration, fully verified by DEWIN legal counsel.
File: MH- Business license.pdfMinh Hoa Factory Catalog
ProfileOfficial manufacturer profile, dimensional product catalogs, and surface finish options.
File: MH- Company profile.pdfDEWIN Dolphin Audit Report
Dolphin AuditProprietary 50-point factory audit covering capacity, worker compliance, and safety standards.
File: MH- Dolphin report 20250918.docxISO 9001:2015 Certification
CertificationCertified Quality Management System (QMS) standard for international trade compliance.
File: MH- Certificate of ISO 9001-2015.pdfMH- Certificate of ISO14001.pdf
DocumentVerified supplier archive file.
File: MH- Certificate of ISO14001.pdfMH- Price List product.xlsx
DocumentVerified supplier archive file.
File: MH- Price List product.xlsxQA & Landed Cost Log (QCLDM)
Scorecard50-point dimensional, quality, cost, and logistics scorecard scorecard logged by DEWIN local QA.
File: MH- QCLDM Score 20250918.xlsxVerified Machine & Capacity List
Equipment LogComplete list of active machinery including CNC milling, lathes, stamping presses, and QC metrology.
File: MH- List of equipment.xlsxDolphin Audit — Full Picture
Read directly from this factory's Dolphin audit report — nothing below is estimated.
On-Site Visual Audit
High-Resolution verified shop floor logs
MH- Name card
Air Leak Tester
Automated assembly machine
Automatic Optical Inspection
Building office 1
Building office 2
CNC Automatic Lathe
CNC Lathe machine 1
CNC Lathe machine 2
CNC Lathe machine 3
CNC Lathe machine 4
CNC Lathe machine 6
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VerifiedLocation
Vietnam, Vietnam
Verified geographic logistics hub matching global maritime routes to HCMC and Haiphong ports.
QA scorecard Metrics92/100
Scores represent weighted evaluations compiled from the 50-point Dolphin audit checklist. Re-audited quarterly.
Capabilities
Equipment Logs
- Automated assembly machine
- CNC Automatic Lathe
- CNC Lathe machine 1
Verified Certifications
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