MY Smartlock

PT Mulya Jatra as the brand holder of my smart lock in accordance with the brand certificate issued by the Ministry of Law and human rights on January 11, 2017 with IDM registration number 000604602.

My Smart Lock is a solution for securing assets, substations, panels and others that have many advantages in terms of key quality (smart key) equipped with a centralized management system that uses information technology while prioritizing ease and speed in its use.


Sanmi Corporation manufactures High Vacuum Oil Purifier which greatly contributes to power plants, substations in Japan and overseas countries. Sanmi Vacuum Oil Purifiers for preventive maintenance of power transformers in substations. Our generation also produces test equipment and gauges. Vacuum Oil Purifier for transformer oil isolation, Oil cooler.

Sanmi high vacuum spraying oil is designed for use in treating the electrical insulating oil in oil-filled electrical equipment. Through dehydrators, degasification, filtration processes, dissolved gases and moisture, solid particles, contamination can be completely lost. Sanmi quality vacuum oil purifier is widely used in factory workshop, power transmission and generating station. By utilizing Sanmi's high vacuum sanitizer, insulating oil quality can be improved and the deteriorated oil can be reclaimed which can extend the life of the insulating oil and ensure the safety operation of oil-filled equipment.

BROM Chemicals

BROM, is a trademark of Chemicals Maintenance Products for the needs of various sectors: Industry, electricity, mining, shipping, hospitals and office. BROM committed to provide the best products to consumers in support of care.

We have experienced chemists and environmental experts in the field, so as to be able to design excellent superior products.

With Motto: CHEMICALS AS NATIONAL POWER, under the Sinar Putra Baja company established since 1996, BROM has been registered in the Directorate General of Intellectual Property Rights of the Ministry of Justice & Human Rights of the Republic of Indonesia. No: ID M000067264.

Products :

  • Solvent Wash
  • Semi Solvent
  • Bio Degreaser
  • Rust-D (Rust Cleaner)
  • Penetrating Oil
  • Electric Motor Cleaner
  • Contact Cleaner
  • PCB & Instrument Cleaner
  • Anti Seize
  • Crack Detector
  • Rust Converter Coating
  • Filter Wash
  • Hand Cleaner
  • Carbon Remover
  • Power Protection
  • Gasket Remover
  • Red Insulating Varnish
  • Paint Stripper
  • Isolator Protection Cleaner
  • Metal Cleaner


Apar is a technology - based vendor and focuses on customers for multiple companies the most boost the brand powerhouse in India and abroad, We have strengthened the customer business through Proactive product development, timely delivery and superior product attributes by strengthening innovation. Apar produces a wide range of high quality transformer oil from alloparaffinic hydrogenated / hydrocracked oils hydromracked which is treated independently of polar compounds and has oxidative stability and aging properties very high that ensures long service life. Low sulfur oil with low viscosity concentration ensure excellent cooling characteristics, high solvency and low corrosivity and highly refined paraffin oil low very helpful non-corrosive properties. This optimized processed oil transformer also has excellent electrical and insulating properties, Stabilized oxidation stability and low or negative exhaust gas tendency. Extensive efforts were made to raise the oil content We are in compliance with the latest and more severe and rigorous non-corrosive oil control requirements.