Official Corporate Documentation

ADH Certificates & Patents

Explore active international ISO certifications, CE safety declarations, invention patents, and engineering credentials awarded to ADH.

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Management Systems

Quality, Environmental & Occupational Health & Safety

Each certificate specifies legal entity details, certified product scope and validity period. Original certificates are available for verification.

Quality Management System

ISO 9001:2015

Quality management system covering machine engineering, manufacturing and assembly operations.

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Certificate Details

ISO 9001:2015 Quality Management System Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Certification Body: China Quality Certification Centre (CQC)

Certificate No.: 00125Q37171R0M/3400

Validity: 10.10.2025 – 23.01.2028

Scope: CNC press brakes, fiber laser cutting machines, guillotine shears, turret punch presses, V-grooving machines and hydraulic presses.

Standard: GB/T 19001-2016 / ISO 9001:2015. Maintained via regular annual surveillance audits.

Environmental Management

ISO 14001:2015

Environmental management system covering machine engineering, manufacturing facilities and operational processes.

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Certificate Details

ISO 14001:2015 Environmental Management System Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Certification Body: China Quality Certification Centre (CQC)

Certificate No.: 00125E33381R0M/3400

Validity: 28.09.2025 – 23.01.2028

Scope: Design and manufacture of CNC press brakes, fiber laser cutting systems, guillotine shears, grooving machines and related production operations.

Standard: GB/T 24001-2016 / ISO 14001:2015. Official environmental management certification.

Occupational Health & Safety

ISO 45001:2018

Occupational health and safety management system across all factory manufacturing and assembly divisions.

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Certificate Details

ISO 45001:2018 Occupational Health & Safety Management Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Certification Body: China Quality Certification Centre (CQC)

Certificate No.: 00125S32838R0M/3400

Validity: 28.09.2025 – 23.01.2028

Scope: Design and manufacture of CNC press brakes, fiber laser cutting systems, guillotine shears, grooving machines and related production operations.

Standard: GB/T 45001-2020 / ISO 45001:2018. Confirms workplace safety and international regulatory compliance.

ISO 10012:2003 · Class AAA

Measurement Management System

Management of measurement processes, metrological confirmation and inspection equipment.

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Certificate Details

ISO 10012 Measurement Management System Certificate (Class AAA)

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Certification Body: Zhongqi Metrology System Certification Center

Registration No.: CMS Wan [2022] AAA3973

Validity: 26.08.2022 – 25.08.2027

ISO 10012:2003 · Class AAA

Maintained through regular surveillance audits. Ensures all factory measurement and inspection tools conform to national metrological standards.

GB/T 29490-2023

Intellectual Property Management System

Intellectual property management system covering press brake and laser machine technology R&D.

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Certificate Details

Intellectual Property Management System Compliance Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Certification Body: Zhongzhi (Beijing) Certification Co., Ltd.

Certificate No.: 165IP220743R1M

Validity: 28.06.2025 – 28.06.2028

Scope: R&D, engineering design, patent management, manufacturing, and marketing of press brakes and laser machines.

Validity maintained through mandatory annual surveillance audits.

Dates reflect officially issued certificates. Active status maintained by ongoing surveillance audits. Current document packages available upon request.

Your Selected Machine

Documentation Delivered with Every Machine

Complete certificate and conformity declaration dossiers are prepared based on machine model, options and destination regional regulations.

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Engineering Patents & Innovation

Key Patents & Inventions from ADH R&D Center

These patents demonstrate ADH in-house R&D innovations across bending, cutting, automation, and structural frame engineering. Specific patented assemblies used in each machine model are documented in contract specifications.

Invention Patent

Heavy Part Unloading Mechanism

Patented apparatus and method for automated discharge of heavy formed sheet metal parts.

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Certificate Details

Apparatus and Method for Discharging Heavy Bended Workpieces

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2022 1 0471780.2 · CN 114888137 B

Grant Date: 07.03.2025

Official invention patent certificate registered in national patent archives.

Invention Patent

Guillotine Shear Sheet Clamping System

Hydraulic hold-down cylinder assembly with leak-free sealing and reliable sheet clamping.

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Certificate Details

Guillotine Shears, Sealed Hold-Down Device and Sheet Clamping Method

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2023 1 0087915.X · CN 115971565 B

Grant Date: 07.03.2025

Official invention patent certificate registered in national patent archives.

Invention Patent

Guillotine Blade Gap Adjustment

High-precision guillotine design and precision blade clearance adjustment method for varying sheet thicknesses.

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Certificate Details

High-Precision Guillotine Shears and Accurate Blade Gap Adjustment Method

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2023 1 0087773.7 · CN 116000362 B

Grant Date: 07.03.2025

Official invention patent certificate registered in national patent archives.

Additional Engineering Patents & Inventions

Heavy-Duty 6-Axis Backgauge · Utility Model Patent

Heavy-duty six-axis backgauge original document scan

Rigid 6-axis backgauge structure (X1/X2, R1/R2, Z1/Z2) engineered for heavy-duty press brakes.

Reinforced 6-Axis Backgauge Structure for Large Press Brakes

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2023 2 0768890.5 · CN 219724185 U

Issue Date: 22.09.2023

Patent certificate cover page with verified registration number.

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Long-Span Gantry Crossbeam · Utility Model Patent

Long-span gantry motion beam original document scan

Lightweight high-rigidity extruded aerospace aluminum crossbeam for large-format gantry machines.

Moving Crossbeam for Large-Format Gantry Machines

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2022 2 1571738.X · CN 217452955 U

Issue Date: 20.09.2022

Patent certificate cover page with verified registration number.

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Quick-Acting Tool Clamping Assembly · Patent

Press-brake clamping arrangement original document scan

Hydraulic self-centering quick-clamping system for CNC press brake punches.

CNC Press Brake with Quick-Acting Tool Clamping Device

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2022 2 2415997.X · CN 218108944 U

Issue Date: 23.12.2022

Patent certificate cover page with verified registration number.

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Automatic Tube Feeder · Patent

Automated tube feeding original document scan

Automatic bundle-to-single loading and alignment mechanism for tube laser cutters.

Automatic Feeding Module for Profile and Round Tubes

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2023 2 0563992.3 · CN 219448134 U

Issue Date: 01.08.2023

Patent certificate cover page with verified registration number.

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Tube End Deburring Mechanism · Patent

Tube-end deburring original document scan

Specialized high-speed deburring attachment for cleaned tube cut ends.

Automatic Deburring Unit for Cut Tube Ends

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Patent: ZL 2023 2 0564385.9 · CN 219649436 U

Issue Date: 08.09.2023

Patent certificate cover page with verified registration number.

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Tube Laser Machine Bed Frame · Patent

Tube-cutting machine bed original document scan

Reinforced welded machine bed with vibration-damping internal ribs for high-speed laser tube cutting.

Machine Bed Structure for Dedicated Laser Tube Cutters

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Reference: ZL 2023 2 0563927.0 · CN 219426156 U

Issued: 2023-07-28

Patent certificate cover page with verified registration number.

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Press Brake Sheet Follower Arm · Patent

Press-brake support platform original document scan

Tracking front servo/pneumatic sheet support follower system for large panels.

Workpiece Follower Support System for Press Brakes

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China National Intellectual Property Administration (CNIPA)

Reference: ZL 2022 2 2439923.X · CN 218109130 U

Issue Date: 23.12.2022

Patent certificate cover page with verified registration number.

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Featured here are selected invention and utility model patents from ADH's portfolio of 130+ issued patents.

Engineering & Design Capabilities →

Enterprise & Industry

Government Recognition & Research Platforms

Official records of certification authorities, patent registration numbers, and ADH equipment standardization.

Anhui Enterprise Technology Centre · R&D Recognition · 2022

Anhui Enterprise Technology Centre original document scan

Official provincial recognition of the corporate engineering centre.

Anhui Provincial Enterprise Technology Centre Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: Economy, Science, Finance, and Taxation Authorities of Anhui Province and Hefei Customs

Reference (as printed): 皖 ETC 证 2022130 (皖 denotes Anhui; 证 means certificate)

Issued: 2022-10-19

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High-Tech Enterprise · State Recognition · 2023

High and New Technology Enterprise original document scan

State recognition of high-tech enterprise status for a three-year period.

Certificate of National High-Tech Enterprise

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: Department of Science and Technology, Department of Finance, and Tax Bureau of Anhui Province

Reference: GR202334004377

Issued: 2023-11-30

Original document specifies a three-year validity period from the date of issuance.

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Anhui Science & Technology Award · 1st Prize · 2021

Anhui Science and Technology Award (first prize) original document scan

Award for innovative CNC system developments and successful implementation in machine tool manufacturing.

Anhui Science and Technology Progress 1st Prize: CNC Innovations and Demonstration Application in Machine Tools

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: People's Government of Anhui Province

Reference: J-2020-1-078-D5

Issued: 2021-01-26

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Enterprise Standard Forerunner · CNC Press Brakes · 2023

Enterprise Standard Forerunner original document scan

Official recognition of ADH's rigorous internal standards for press brake accuracy and reliability.

Enterprise Standard Forerunner 2023 Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: Ma'anshan Product Quality Supervision & Inspection Institute / National Machine Tool Inspection Centre

Reference: Q/YX 007-2023 · assessed against T/CSTE 0433-2023

Issued: 2024-01-03

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Standardization Work Recognition · Industry Honor · 2025

Standardization work recognition original document scan

Commendation for significant contributions to the standardization of metal forming and forging machinery in 2025.

Title: Outstanding Organization for Metalforming Machinery Standardization 2025

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: National Metalforming Machinery Standardization Technical Committee (SAC/TC220)

Issued: 2025-10

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Standing Council Member · Forging & Pressing Machinery Branch · 2026–2029

Standing council member original document scan

Standing membership in the 9th Council of the CMTBA Machine Tool Association.

Standing Member of the 9th Council of Forging & Pressing Machinery Branch of China Machine Tool & Tool Builders' Association (CMTBA)

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: China Machine Tool & Tool Builders' Association (CMTBA), Forging & Pressing Machinery Branch

Issued: 2026-01

Term of office per commemorative plaque: January 2026 – December 2029.

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Postdoctoral Research Programme · Research Platform · 2013

Postdoctoral research programme original document scan

Joint scientific research workstation with leading universities for developing advanced CNC systems and drive units.

Postdoctoral Scientific Research Station and Innovation Base

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: Department of Human Resources and Social Security of Anhui Province

Issued: 2013-11

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Factory Archives & Official Records

Historical Achievements & Certified Credentials

All honors and credentials are listed with official registration dates per Chinese national and provincial registries.

National “Little Giant” Enterprise · Period 2023–2026

National “Little Giant” recognition original document scan

National recognition of specialized, sophisticated, and innovative high-tech manufacturing status.

National Specialized and Sophisticated “Little Giant” Enterprise

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: Ministry of Industry and Information Technology of the PRC

Validity: 01.07.2023 – 30.06.2026

Copy confirms official enterprise status for the 2023–2026 period.

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Key “Little Giant” Enterprise · National Recognition · 2021

Key “Little Giant” enterprise original document scan

National status as a key manufacturer of high-precision import-substituting machinery.

Key Specialized and Sophisticated “Little Giant” Enterprise

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: SME Bureau of the Ministry of Industry and Information Technology of China

Issued: 2021-05

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Anhui Science & Technology Award · 3rd Class · 2013

Anhui Science and Technology Award (third prize) original document scan

Industry award for creating specialized longitudinal cutting lines for structural beam flanges.

Anhui Science and Technology Progress 3rd Prize: Flange Longitudinal Cutting Line

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: People's Government of Anhui Province

Reference: 2013-3-D1

Issued: 2013

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Golden Bridge Award from China Technology Market Association · Outstanding Project · 2014

China Technology Market Golden Bridge National Award for Technological Innovation original document scan

National recognition for developing heavy-capacity multi-cylinder synchronized tandem press brakes.

7th Golden Bridge Award: Electro-Hydraulic Multi-Cylinder Tandem Press Brake

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: China Technology Market Association

Reference: JQJ2014-X-063

Issued: 2014-09

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Anhui Innovative Model Enterprise · Provincial Recognition · 2021

Provincial award for pioneering innovations in sheet metal machine engineering.

Innovative Demonstration Enterprise of Anhui Province

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: Department of Economy and Information Technology of Anhui Province

Issued: 2021-12

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Manufacturing Modernization Award · Industry Honor · 2025

Transformation and upgrading recognition original document scan

Honorary recognition for digital workshop transformation and advanced manufacturing upgrades.

Outstanding Manufacturing Modernization Enterprise

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: Machinery Industry Federation of Anhui Province

Issued: 2025-12-18

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Scientific Research Achievement: Tandem Press Brakes · 2012

Tandem press-brake research achievement original document scan

State recognition for engineering an 8-cylinder electro-hydraulic synchronized tandem press brake system.

Anhui Science & Technology Achievement: 8-Cylinder Tandem Press Brake

Certificate Holder: Anhui Donghai Machine Tool Manufacturing Co., Ltd.

Issuing Authority: Department of Science and Technology of Anhui Province

Reference: 12-391-01 · registration 12391

Issued: 2012-09-10

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Corporate Credit & Business Reputation Rating · Class AAA

Enterprise credit assessment original document scan

Highest AAA credit rating for financial integrity, commercial reputation and contract execution.

AAA Corporate Credit & Enterprise Rating Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuer (English rendering): Beijing Guanjie Shisu Credit Management Co., Ltd.

Reference: GJ2025XY3507791（1-1）

Validity: 04.12.2025 – 03.12.2028

Assigned by accredited enterprise rating agency following national credit evaluation criteria.

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Integration of Information & Industrialization · Management System Record

Informatization and industrialization integration original document scan

Grade A assessment for integrating enterprise supply chain, digital sales, accounting and factory operations.

Grade A Integration of Information & Industrialization Management Certificate

Certificate Holder: Anhui Donghai Yuxiang Intelligent Equipment Technology Co., Ltd.

Issuing Authority: Specified in original certificate

Validity: 14.01.2023 – 13.01.2026

Document verifies long-standing track record in factory digital system integration.

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Manufacturer Compliance

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