High and New Technology Enterprise
- Date on plaque
- 2024-12
Certifications
Awards & recognition
Select an image to enlargeJiangsu Specialized, Refined, Distinctive and Innovative SME
- Issued by
- Jiangsu Provincial Department of Industry and Information Technology
- Valid
- 2025-12 to 2028-12
Jiangsu Green Factory
- Certificate No.
- JS2025576
- Issued by
- Jiangsu Provincial Department of Industry and Information Technology
- Date on plaque
- 2025-12
Management systems
Select an image to enlargeISO 9001 · Quality management
- Certificate No.
- 04626Q04143R101
- Issued by
- Beijing Head International Certification Co., Ltd.
- Standard
- GB/T 19001-2016 / ISO 9001:2015
- Scope
- Production of Sealing Components for Pressure Pipelines
- Issued
- 2026-07-14
- Valid until
- 2029-07-13
ISO 14001 · Environmental management
- Certificate No.
- 04626E02625R101
- Issued by
- Beijing Head International Certification Co., Ltd.
- Standard
- GB/T 24001-2016 / ISO 14001:2015
- Scope
- Production and Related Management Activities of Sealing Components for Pressure Pipelines
- Issued
- 2026-07-14
- Valid until
- 2029-07-13
ISO 45001 · Occupational health & safety
- Certificate No.
- 04626S02454R101
- Issued by
- Beijing Head International Certification Co., Ltd.
- Standard
- GB/T 45001-2020 / ISO 45001:2018
- Scope
- Production and Related Management Activities of Sealing Components for Pressure Pipelines
- Issued
- 2026-07-14
- Valid until
- 2029-07-13
ISO 50001 · Energy management
- Certificate No.
- 11425EnMS1746R0S
- Issued by
- Beijing East Allreach Certification Center Co., Ltd.
- Standard
- GB/T 23331-2020 / ISO 50001:2018, RB/T 119-2015
- Scope
- Energy management activities involved in the production process of pressure pipeline sealing components
- Issued
- 2025-03-07
- Valid until
- 2028-03-06
GC product certification
Select an image to enlargeSpiral wound gaskets without rings
- Certificate No.
- GC23010001000078
- Issued by
- Hefei General Machinery Product Certification Co., Ltd.
- Standard
- JB/T 6369-2005
- Scope
- Spiral wound gaskets, basic type, DN15–DN100, PN10–PN160
- Issued
- 2023-10-19
- Valid until
- 2028-10-18
Spiral wound gaskets with inner and centering rings
- Certificate No.
- GC23010002000079
- Issued by
- Hefei General Machinery Product Certification Co., Ltd.
- Standard
- JB/T 6369-2005
- Scope
- Spiral wound gaskets with reinforcing rings, DN15–DN100, PN10–PN160
- Issued
- 2023-10-19
- Valid until
- 2028-10-18
Metal ring / grooved gaskets
- Certificate No.
- GC23010006000083
- Issued by
- Hefei General Machinery Product Certification Co., Ltd.
- Standard
- HG/T 20633-2009
- Scope
- Metal ring / serrated metal gaskets, R11–R105
- Issued
- 2023-10-19
- Valid until
- 2028-10-18
Jacketed gaskets
- Certificate No.
- GC23010005000082
- Issued by
- Hefei General Machinery Product Certification Co., Ltd.
- Standard
- GB/T 15601-2013
- Scope
- Jacketed gaskets, DN15–DN100, PN6–PN63
- Issued
- 2023-10-19
- Valid until
- 2028-10-18
Corrugated metal composite gaskets
- Certificate No.
- GC23010004000081
- Issued by
- Hefei General Machinery Product Certification Co., Ltd.
- Standard
- GB/T 19066.1-2020
- Scope
- Composite wave-serrated metal gaskets, DN15–DN125, PN16–PN250
- Issued
- 2023-10-19
- Valid until
- 2028-10-18
Nonmetallic gaskets
- Certificate No.
- GC23010007000084
- Issued by
- Hefei General Machinery Product Certification Co., Ltd.
- Standard
- GB/T 9129-2003
- Scope
- Nonmetallic gaskets, DN15–DN100, PN10–PN63
- Issued
- 2023-10-19
- Valid until
- 2028-10-18
Reinforced graphite composite gaskets
- Certificate No.
- GC23010003000080
- Issued by
- Hefei General Machinery Product Certification Co., Ltd.
- Standard
- JB/T 6628-2016
- Scope
- Reinforced nonmetallic composite gaskets, DN15–DN100, PN10–PN63
- Issued
- 2023-10-19
- Valid until
- 2028-10-18
Type test certificates
Select an image to enlargeSpiral wound gaskets without rings
- Certificate No.
- TSX 77101002520240221
- Issued by
- Hefei General Machinery & Electrical Products Inspection Institute Co., Ltd. (National Quality Inspection Center of Seals)
- Standard
- TSG D7002-2023
- Scope
- Sample: flexible graphite spiral wound gasket (basic type) DN80 PN50; covers basic spiral wound gaskets
- Type test report
- 2024TSMF161
- Issued
- 2024-05-14
- Valid until
- 2028-05-13
Spiral wound gaskets with inner and centering rings
- Certificate No.
- TSX 77101002520240222
- Issued by
- Hefei General Machinery & Electrical Products Inspection Institute Co., Ltd. (National Quality Inspection Center of Seals)
- Standard
- TSG D7002-2023
- Scope
- Sample: flexible graphite spiral wound gasket with inner and outer rings DN80 PN50; covers spiral wound gaskets with reinforcing rings (inner ring, centering ring, inner and centering rings)
- Type test report
- 2024TSMF162
- Issued
- 2024-05-14
- Valid until
- 2028-05-13
Metal ring / grooved gaskets
- Certificate No.
- TSX 77101002520240225
- Issued by
- Hefei General Machinery & Electrical Products Inspection Institute Co., Ltd. (National Quality Inspection Center of Seals)
- Standard
- TSG D7002-2023
- Scope
- Sample: octagonal metal ring gasket R24; covers metal ring / serrated metal gaskets (metal ring gaskets and serrated metal gaskets)
- Type test report
- 2024TSMF165
- Issued
- 2024-05-14
- Valid until
- 2028-05-13
Jacketed gaskets
- Certificate No.
- TSX 77F01002520240227
- Issued by
- Hefei General Machinery & Electrical Products Inspection Institute Co., Ltd. (National Quality Inspection Center of Seals)
- Standard
- TSG D7002-2023
- Scope
- Sample: metal jacketed gasket DN80 PN40; covers jacketed gaskets (metal jacketed gaskets, PTFE envelope gaskets)
- Type test report
- 2024TSMF167
- Issued
- 2024-05-14
- Valid until
- 2028-05-13
Corrugated metal composite gaskets
- Certificate No.
- TSX 77101002520240226
- Issued by
- Hefei General Machinery & Electrical Products Inspection Institute Co., Ltd. (National Quality Inspection Center of Seals)
- Standard
- TSG D7002-2023
- Scope
- Sample: flexible graphite composite wave-serrated metal gasket DN80 PN40; covers composite wave-serrated metal gaskets (composite wave-serrated metal gaskets, serrated metal gaskets with nonmetallic covering layers)
- Type test report
- 2024TSMF166
- Issued
- 2024-05-14
- Valid until
- 2028-05-13
Nonmetallic gaskets
- Certificate No.
- TSX 77F01002520240224
- Issued by
- Hefei General Machinery & Electrical Products Inspection Institute Co., Ltd. (National Quality Inspection Center of Seals)
- Standard
- TSG D7002-2023
- Scope
- Sample: non-asbestos fiber rubber gasket DN80 PN40; covers nonmetallic gaskets (non-asbestos fiber rubber, PTFE, rubber and expanded PTFE gaskets)
- Type test report
- 2024TSMF164
- Issued
- 2024-05-14
- Valid until
- 2028-05-13
Reinforced nonmetallic composite gaskets
- Certificate No.
- TSX 77101002520240223
- Issued by
- Hefei General Machinery & Electrical Products Inspection Institute Co., Ltd. (National Quality Inspection Center of Seals)
- Standard
- TSG D7002-2023
- Scope
- Sample: flexible graphite reinforced composite gasket DN80 PN20 RSB1222; covers reinforced nonmetallic composite gaskets (flexible graphite reinforced composite gaskets, corrugated metal gaskets with nonmetallic covering layers)
- Type test report
- 2024TSMF163
- Issued
- 2024-05-14
- Valid until
- 2028-05-13
The original documents and verification results govern certificate scope and validity.
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