Lin’an Dayang Welding Material Co.,Ltd.,Website:http://www.dayangwelding.in,located in the western part of Hangzhou,was established at the beginning of this century.It possesses a production line of oil pressure unit,which can produce 5000 ton stainless steel welding electrodes. The company owns rich technical resoures to design, research and mainly produce special type of electrodes with complete models.http://www.dayangwelding.i