... rangePetroleum,chemical,power,gas,metallurgy,shipbuilding,construction,,etcMin Order QuantityAccroding to customer’s requirementDelivery Time2 weeks or as per clients' requirementQualityVery ... Per YearBending Deflection30°38.9°40°45°90°180°Key to Sucessadvanced technique and serviceCertificationISO 9001:2000,API,CE.SGSCorporate ServiceDAILY ...