ISO 9001:2015
Quality management system for design, production and after-sales across the CTT Cable Group.
ISO · 1998
Certifications
Quality that is certified worldwide.
Every CTT Cable shipment is backed by a complete certification portfolio — from ISO management systems to product safety marks accepted in 40+ countries.
16+
Active Certifications
40+
40+ Years
30+
Countries Served
100k m²
Production Base
Quality Management
1 itemEnvironmental
3 itemsISO 14001:2015
Environmental management covering emissions, recycling and RoHS-compliant material sourcing.
ISO · 2010
RoHS Compliant
Restriction of Hazardous Substances — lead, mercury, cadmium free.
European Union · 2019
REACH Compliant
EU REACH chemical safety compliance for all export-bound cable products.
ECHA · 2020
Health & Safety
2 itemsISO 45001:2018
Occupational health & safety system across our 100,000 m² Shenzhen production base.
ISO · 2018
OHSAS 18001:2007
Legacy occupational health & safety certification, predecessor to ISO 45001.
OHSAS · 2012
Product Safety
5 itemsCE Marking
EU conformity for low-voltage cable products (EN 50575, EN 60332).
European Union · 2008
UL Listed
UL safety certification for power and building wire products in the US & Canada.
UL LLC · 2011
BS British Standards
Compliance with BS 5467, BS 6724 and other British cable standards.
British Standards · 2010
IEC Standards
Manufactured to IEC 60502, IEC 60092, IEC 60332 and related international standards.
IEC · 2009
TÜV Rheinland
Independent type-testing and factory audits by TÜV Rheinland Germany.
TÜV Rheinland · 2015
Regional Approvals
2 itemsCCC (China Compulsory)
China Compulsory Certification for power, control and building wire products.
CNCA · 2003
SNI Indonesia
Indonesian National Standard certification for cable imports under SNI marking.
BSN Indonesia · 2019
Industry Honors
8 items
National High-Tech Enterprise
Recognised by the Ministry of Industry and Information Technology (MIIT), China.
MIIT China · 2017
China Famous Brand
Awarded China Famous Brand recognition for cable manufacturing excellence.
SAIC China · 2010
National Inspection-Exempt Product
Granted National Inspection-Exempt status by AQSIQ for consistent quality.
AQSIQ China · 2008
China Cable Industry Association
中国电线电缆行业协会
China Cable Industry Association · 2020
Guangdong Province
广东省
Guangdong Province · 2020
Guangdong Province
广东省
Guangdong Province · 2018
Guangdong Wire & Cable Association
广东省电线电缆行业协会
Guangdong Wire & Cable Association · 2019
Guangdong Wire & Cable Association
广东省电线电缆行业协会
Guangdong Wire & Cable Association · 2019
Certificates & Test Reports
39 documents
CQC · CE
Ordinary PVC insulated and sheathed flexible cables
CE210103007098H1 · EN 50525-2-11:2011
60227 IEC 53 (H05VV-F) 300/500 V · valid to Jan 2027
CQC · CE
Single-core non-sheathed cable, flexible conductor
CE210103007099H1 · EN 50525-2-31:2011
60227 IEC 02 (H07V-K) 450/750 V · valid to Jan 2027
CQC · CE
Single-core non-sheathed cable, solid conductor
CE210103007100H1 · EN 50525-2-31:2011
60227 IEC 01 (H07V-U/R) 450/750 V · valid to Jan 2027
TÜV Rheinland
Power cable YJY-XLPE/CU/FR/LSOH 0.6/1 kV
R 50521111 · IEC 60502-1 / 60332-3-22 / 60331-21
1.5–400 mm² · issued 2021
TÜV Rheinland
Single-core non-sheathed cable H07Z-U / R / K
J 50549571 · EN 50525-3-41:2011
450/750 V · 1.5–35 mm² · issued 2022
TÜV Rheinland
MV power cable test report YJV / YJV22 8.7/15 kV
50295166 001 · IEC 60502-2:2014
1×400 mm² / 3×400 mm² · result: Pass
TÜV Rheinland
LV power cable test report YJV / YJV22 0.6/1 kV
50295164 001 · IEC 60502-1:2004
1×400 mm² / 4×240 mm² · result: Pass
TÜV Rheinland
PVC sheathed cord test report
50295163 001 · IEC 60227-5:2011
60227 IEC 53 · 2–5 × 0.75–2.5 mm² · result: Pass
TÜV Rheinland
Internal wiring cable, flexible conductor
50295162 001 · IEC 60227-3:1993+A1
60227 IEC 06 · 1×1.0 mm² · result: Pass
TÜV Rheinland
Internal wiring cable, solid conductor
50295159 001 · IEC 60227-3:1993+A1
60227 IEC 05 · 1×1.0 mm² · result: Pass
TÜV Rheinland
Single-core non-sheathed cable, flexible conductor
50295158 001 · IEC 60227-3:1993+A1
60227 IEC 02 · 1.5–185 mm² · result: Pass
TÜV Rheinland
Single-core non-sheathed cable, rigid conductor
50281195 001 · IEC 60227-3:1993+A1
60227 IEC 01 · 1×1.5–185 mm² · result: Pass
TÜV Rheinland
Photovoltaic cable PV1-F
T 50604600 01 · 2 PfG 1169/08.07
1×1.5–35 mm² · DC 1.0 kV · issued 2023
TÜV Rheinland
Solar cable certificate EN 50618
R 50604605 0001 · EN 50618:2014
DC 1.5 kV · −40 °C to +90 °C · issued 2023
TÜV Rheinland
Solar cable certificate IEC 62930
R 50604606 0001 · IEC 62930:2017
DC 1.5 kV · conductor max +120 °C · issued 2023
CTC Certification
ISO 14001 Environmental Management System
04924E00971R3M · GB/T 24001-2016 / ISO 14001:2015
Design, production and sales of wire & cable · valid to 2027
CTC Certification
ISO 9001 Quality Management System
04924Q01783R7M · GB/T 19001-2016 / ISO 9001:2015
Certified since 2007 · valid to 2027
CTC Certification
ISO 45001 Occupational Health & Safety
04924S00858R3M · GB/T 45001-2020 / ISO 45001:2018
Design, production and sales of wire & cable · valid to 2027
Head Certification
ISO 50001 Energy Management System
HIC24EN10115R0M · GB/T 23331-2020 / ISO 50001:2018
Energy management in cable production · valid to 2026
CTC Certification
ISO 10012 Measurement Management System (AAA)
CTC04923MMS00001R0S · GB/T 19022-2003 / ISO 10012:2003
AAA level · valid 2023–2028
BSPJI Jakarta (Kemenperin RI)
SNI Marking Certificate — non-sheathed cables
062/W/Pro/B/III/2025 · SNI 04-6629.3-2006
PVC insulated cables up to 450/750 V · valid to Mar 2029
BSPJI Jakarta (Kemenperin RI)
SNI Appendix — 60227 IEC 01/02/05/06
LA 11525 · appendix to 062/W/Pro/B/III/2025
CU/PVC 0.5–300 mm² · 300/500 V & 450/750 V
BSPJI Jakarta (Kemenperin RI)
SNI Marking Certificate — sheathed cables
063/W/Pro/B/III/2025 · SNI 04-6629.4-2006
PVC insulated sheathed cables for fixed wiring · valid to Mar 2029
BSPJI Jakarta (Kemenperin RI)
SNI Appendix — 60227 IEC 10
LA 11526 · appendix to 063/W/Pro/B/III/2025
CU/PVC/PVC 2–5×1.5–35 mm² · 300/500 V
BSPJI Jakarta (Kemenperin RI)
SNI Marking Certificate — flexible cables
064/W/Pro/B/III/2025 · SNI 04-6629.5-2006
Flexible cables up to 450/750 V · valid to Mar 2029
BSPJI Jakarta (Kemenperin RI)
SNI Appendix — 60227 IEC 52/53/56
LA 11527 · appendix to 064/W/Pro/B/III/2025
Flat & circular cords 300/300 V and 300/500 V
BSPJI Jakarta (Kemenperin RI)
SNI Marking Certificate — LV power cables
066/W/Pro/B/III/2025 · SNI IEC 60502-1:2009
Extruded insulation 1 kV–3 kV · valid to Mar 2029
BSPJI Jakarta (Kemenperin RI)
SNI Appendix — LV power cables
LA 11539 · appendix to 066/W/Pro/B/III/2025
CU/XLPE/PVC & CU/PVC/PVC 1.5–300 mm² · 0.6/1 kV
BSPJI Jakarta (Kemenperin RI)
SNI Marking Certificate — MV power cables
067/W/Pro/B/III/2025 · SNI IEC 60502-2:2009
Extruded insulation 6 kV–30 kV · valid to Mar 2029
BSPJI Jakarta (Kemenperin RI)
SNI Appendix — MV power cables
LA 11540 · appendix to 067/W/Pro/B/III/2025
CU/XLPE armoured & screened 3×35–300 mm² · 6/10 kV, 12/20 kV
CQC — China Quality Certification Centre
LSHF flame-retardant XLPO insulated wires & cables
CQC21011325336 · JB/T 10491-2022 / GB/T 19666-2019
WDZ(A–D)-BYJ/RYJ-105 450/750 V 1.5–35 mm² · valid to May 2027
CQC — CCC Compulsory Certification
PVC insulated flexible cables and wires
2004010105108087 · GB/T 5023.5-2008 / IEC 60227-5
RVV, RVS, RVB 300/300 V–300/500 V · valid to Sep 2027
CQC — CCC Compulsory Certification
PVC insulated and PVC sheathed cables
2002010105011348 · JB/T 8734.2-2016
BVV / BLVV / BVVB 300/500 V 1.0–185 mm² · valid to Sep 2027
CQC — CCC Compulsory Certification
PVC insulated screened wires
2017010105034289 · JB/T 8734.5-2016
RVVP 300/300 V 0.75–4 mm² · valid to Oct 2027
CQC — CCC Compulsory Certification
PVC insulated non-sheathed wires and cables
2002010105011347 · GB/T 5023.3-2008 / IEC 60227-3
BV / BLV / BVR 300/500 V–450/750 V · valid to Sep 2027
CNAS (ILAC-MRA)
Laboratory Accreditation Certificate — Test Center
CNAS L16169 · ISO/IEC 17025:2017
In-house test centre accredited 2022–2028
IECEE CB Scheme · CQC
CB Test Certificate — rigid single-core cable
CN51704 · IEC 60227-3 + EN 50525
60227 IEC 01 450/750 V 1.5–400 mm² · issued Dec 2020
IECEE CB Scheme · CQC
CB Test Certificate — flexible single-core cable
CN51703 · IEC 60227-3 + EN 50525
60227 IEC 02 450/750 V 1.5–240 mm² · issued Dec 2020
IECEE CB Scheme · CQC
CB Test Certificate — PVC sheathed cord
CN51702 · IEC 60227-5 + EN 50525
60227 IEC 53 300/500 V (2–5)×(0.75–2.5) mm² · issued Dec 2020
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