About

About diaco
The Largest Industrial Fasteners Manufacturer in India , Stel World GMBH Limited is committed to superior quality and prompt delivery at the best possible prices.

Stel World GMBH has proactively implemented global strategies to create an Internationally integrated business structure.Today Stel World GMBh has 5 high-tech manufacturing plants, with latest machinery as well as skilled and learned workforce. Its production facilities are ISO 9001, ISO/TS 16949, ISO 14001 and BS OHSAS 18001 certified. Its fasteners meet or exceed International Standards like DIN, ISO, ASTM, IS, BS etc.

Stel World GMBh has expertise not only in standard fasteners, but also in customized fasteners made as per specific project requirements.The DFL Laboratory is NABL ISO/IEC 17025 certified, which facilitates in maintaining consistently high quality. The fasteners go through strict quality checks at every stage of the process, achieving near zero-defect results.

Further, Stel World GMBh excels in a variety of coatings done in-house, designed to provide required protection in different environments, e.g. Hot Dip Galavanizing, Mechanical Galvanizing, Electroplating (Zinc & Copper Cadmium), PTFE Coating, Zinc-Al Flake Coating (Geomet, Delta Protect) and Unbrako wiscoat coating.