Tongda Machinery

Certificates & Recognition

Patents, national recognition and management-system certification, with the certificate archive from the company website.

Current certificates

Management systems and CE conformity

ISO 9001

ISO 9001:2015 quality management system

Certificate no.: 00225Q26095R5M
Issued by: China Quality Mark Certification Group (CQM)
Valid: 2025-10-29 to 2028-10-28

R&D, production and sales of plastic extrusion blow molding machines and of blow molding and injection molding molds.

ISO 14001

ISO 14001:2015 environmental management system

Certificate no.: 00225E34136R1M
Issued by: China Quality Mark Certification Group (CQM)
Valid: 2025-10-29 to 2029-02-01

R&D, production and sales of plastic extrusion blow molding machines and of blow molding and injection molding molds, and related management activities.

ISO 45001

ISO 45001:2018 occupational health and safety management system

Certificate no.: 00225S23907R1M
Issued by: China Quality Mark Certification Group (CQM)
Valid: 2025-10-29 to 2029-02-01

R&D, production and sales of plastic extrusion blow molding machines and of blow molding and injection molding molds, and related management activities.

CE (2006/42/EC)

CE Machinery Directive 2006/42/EC attestation of conformity

Certificate no.: M.2025.206.C121093
Issued by: UDEM International Certification
Valid: 2025-06-20 to 2030-06-19

Plastic extrusion blow molding machines: HT, HTS, HW, HWS, HS, HSE, EH, ME, CF, TDY, TDB, TDW, TDBS and TDBX series. Standards: EN ISO 12100:2010, EN 422:2009, EN 60204-1:2018.

ISO certificates can be checked on the CNCA website (www.cnca.gov.cn) or with CQM; the CE attestation can be checked with UDEM (www.udem.com.tr). Ask the Tongda team for the certificate documents relevant to your order.

72Chinese invention patents
1German invention patent with full proprietary rights
26Utility model patents
25Software copyrights
2China Outstanding Patent Awards
3China Machinery Industry Science and Technology Awards

National recognition

Specialized and innovative “Little Giant” enterprise (2022).
National intellectual property advantage enterprise (November 2023 – October 2026).

Industry leadership

Member of the China Plastics Machinery Industry Association.
2024 Top 40 Chinese plastics machinery manufacturers and Top 5 blow molding machinery companies.

Research & development

Jiangsu Enterprise Technology Center.
Jiangsu Engineering Technology Research Center for Extrusion Blow Molding (2013).
Jiangsu Enterprise Postgraduate Workstation (August 2012).

Quality & credit

Jiangsu Premium Brand certification: TDB-160F accumulator-head extrusion blow molding machine (August 2024).
AAA enterprise credit rating.
Zhangjiagang New Industrialization Leading Enterprise Award (2023; presented January 2024).

People & patents

National Ten Thousand Talents Program expert (June 2019).
Awarded patents include a plastic blow molding machine die structure (ZL 201010584290.0) and nanoscale multilayer composite extrusion equipment (ZL 201410135993.3).

Management systems

ISO 9001, ISO 14001 and ISO 45001, certified by CQM (issued October 2025).
Intellectual property management system certified to GB/T 29490-2013.
CE Machinery Directive 2006/42/EC attestation of conformity, UDEM (valid until June 2030).

Summaries of the awards and certificates shown in the 2026 catalogue. For a specific project, request the relevant document, validity dates and scope from the Tongda team.

Documents in context

These images document historical certificates and recognitions. For a current project, request the relevant document, validity dates and product scope from the Tongda team.

Contact the Tongda team