INTRODUCTION CUM ACTIVITY APPRISAL An ISO 9001-2000c ertified company, r egisteredw ith Director Generalo f Supplies& Disposal( FederalG ovt of India), Federationo f Andhra PradeshC hamberso f Commerce& Industriesa ndD epartmenot f Industriesuon ders tateG overnmenot f AndhraP radesh. The Managing Director of the Company has more than 30 years of experience in manufacturingo f DTH Hammersa nd Button Bits, which includes1 5 yearsi n lWS. WATER DEVELOPMENT SOCIETY (An MissionaryO rganisationa) pioneeri n manufacturingo f various types of Rigs (used in Water Well Drilling, Mining, Tunneling, Explorations and Constructionsa)n dt heir accessorieisn India. Specializedin the manufactureo f DTH Hammers, B utton Bits and Drill Tubes, w hich are beingu sedf or drilling in OpenC astM ines& QuarriesC, onstructionS ectora nd in WaterW ell drilling (Irrigation & Drinking water). BRD product-integral salient ***** Material selection BRD domain ***** RANGE OF MANUFACTURB: 01. DTH Hammers 3" to 12" (Valved & Valve less type) 02. DTH BuffonB its 3" to 18" (To suit conventionaDl TH Hammers) 03. Drill Tubes 3" to 8o&＃039; (ERWSeamless) 04. Air Motors 2.5HPt o 12.5H P 05. SDSS ystems 4" to 8" (SimultaneouDsr illing andC asingS ystems) QUALITY CONTROL StringentQ uality Control measuresa re maintainedr ight from selectiono f raw material"to finishedp roducts tagea sp erI SO 9001-2000n onns.