Established in 1978, UD. SUMBER JAYA started its production by focusing on the production of bicycle tires and inner tube using WHITE STONE brand. The production of WHITE STONE tires still survives until today.
The company is a family company, at its inception the company is managed by the grandfather of Mr. Iwan Lembono and Mr. Danny Lembono, which is the third generation.
The second generation was Mr. Andrianto Lembono (late). By his hands, the company, which was only a UD (trading), then changed into a PT (Limited Company). Precisely on July 30, 1991 the company became PT. SUMBER RUBBERINDO JAYA.
Thanks to the cold hands of Mr. Andrianto Lembono, the factory that used to be traditional, slowly but surely changed into a modern factory by using reliable technologies.
Along with the growing market and demand for motorcycle tires, at the end of 1998, the company manufactures motorcycle tires under the brand BLACKSTONE.
With good recognition from the market for the products of BLACKSTONE motorcycle inner tube, the company expanded its business by producing motorcycle’s tires.
Precisely in 2002 PT SUMBER RUBBERINDO JAYA began producing motorcycle tires using the same brand, BLACKSTONE.
PT. SUMBER RUBBERINDO JAYA is committed to always producing BLACKSTONE with emphasis on good quality and providing comfort to the rider.
We use reliable technology by adopting Taiwan technology, namely by using a dual nylon cord technology (4 Ply rating) made of first quality material synthetic rubber and natural rubber.
VISION AND MISSION PT SUMBER RUBBERINDO JAYA:
VISION
CREATING THE BEST HIGH PERFORMANCE TIRES FOR INDONESIA’S GENERATION
MISSION
PRODUCING COMFORTABLE AND SAFE TIRES FOR RIDERS
MAINTAINING PRODUCTS QUALITY WITH RELIABLE PROCESS
ACCENTUATE ON CUSTOMER SATISFACTION
CONTINUES TO GROW TO BE A LEADING TIRE MANUFACTURER
HIGH PERFORMANCE MOTORCYCLE TIRE
BLACKSTONE is made of the finest materials using reliable technology. With the ability and high enthusiasm, BLACKSTONE technicians have been able to make new breakthrough in making motorcycle tires.
BLACKSTONE is ready to serve customers. 31 kinds of pattern are available in various sizes and still evolving every year, BLACKSTONE strives to meet the needs of consumers.
We want to provide high-performance tires that fit riders demand. Each of our tires not only has high performance but also “sense in driving” thus providing more comfort for the rider.
BLACKSTONE is a work of art that has a high reliability in cornering, braking and stability in all terrain.
PT. SUMBER RUBBERINDO JAYA successfully received ISO 9001-2008 by Reg.No. 292-11/174 and certificate of Indonesian National Standard (SNI) for motorcycle tires No.06-0101-2002 and motorcycle inner tube with No.06-6700-2002. This proves that PT. SUMBER RUBBERINDO JAYA able to produce tires with superb quality.
Our ISO Certificate :
Our SNI Certificate :
Our Office :
PT. Sumber Rubberindo Jaya
Jl. Raya Kedurus No. 33 A – Surabaya
Jawa Timur – Indonesia
Telp. : 031-7662273, 7661464,7666541
Fax : 031-7662461
Email : info@blackstonetire.com