BATCH QUALITY / 2026
POWER EQUIPMENT / INSULATION
Transformeroil forpower.
Jining Hongke Petrochemical supplies No. 25, No. 45 and specialty transformer insulating oils.
EST.2014
PRODUCT FAMILIES5
FEATURED BATCHNO. 45
TRANSPORT FILESROAD / SEA
No. 45 Transformer Oil · No. 25 Transformer Oil · High-voltage Specialty Oil · High-overload Transformer Oil · High-flash-point Transformer Oil · No. 45 Transformer Oil · No. 25 Transformer Oil · High-voltage Specialty Oil · High-overload Transformer Oil · High-flash-point Transformer Oil ·
PRODUCT INDEX
One focused portfolio.
Five product directions.
Built for a clear industrial procurement journey: identify the product family, review available evidence and connect directly with Hongke.
Open complete product center
01
HKO-45
No. 45 Transformer OilTransformer insulating oil with verified batch data, packaging scenes and transport identification evidence.
02
HKO-25
No. 25 Transformer OilTransformer insulating oil product.
03
HKO-HV
High-voltage Specialty OilSpecialty transformer insulating oil product.
04
HKO-HO
High-overload Transformer OilTransformer oil product for high-overload operating contexts.
05
HKO-HF
High-flash-point Transformer OilHigh-flash-point transformer oil product.
02
HKO-25
No. 25 Transformer OilTransformer insulating oil product.
03
HKO-HV
High-voltage Specialty OilSpecialty transformer insulating oil product.
04
HKO-HO
High-overload Transformer OilTransformer oil product for high-overload operating contexts.
05
HKO-HF
High-flash-point Transformer OilHigh-flash-point transformer oil product.
FEATURED PRODUCT / HKO-45
No. 45 Transformer Oil
Transformer insulating oil with verified batch data, packaging scenes and transport identification evidence.
Read the data sheet
BREAKDOWN VOLTAGE
51kV
GB/T 507
POUR POINT
-51°C
GB/T 3535
FLASH POINT
140°C
GB/T 261
DISSIPATION FACTOR
0.0002
GB/T 5654
VALUES FROM BATCH REPORT / 2026-06-27
OPERATIONS
Real handling scenes.
Real facility imagery.
Storage tanks, IBC containers and drum-packaged inventory shown through Hongke’s own operational images.
EVIDENCE SYSTEM
Proof attached to
the relevant record.
ROAD / JT/T 617-2018
Tested sample
Not subjectSEA / IMO IMDG CODE
Tested sample
Not subjectEXPORT RECORD / RUSSIA
Documented shipment
680 kgHONGKE PETROCHEMICAL
A specialized transformer oil company from Jining, Shandong.
Established in 2014, Hongke serves power-equipment manufacturers, engineering projects and industrial procurement customers.