... /TS 16949 5,high quality Materials: gr50,sae1050,aisi 1045, sae 1045 etc.Delivery condition:cold drawn ,hot-rolled,forged,hot treatmentDelivery ... that confuse you. We provide the best products and service with our passion, integrity, and sincerity. Hoping that we can have ... a cooperation with you in the future and we can get win-win ...