... free supply alternative components We, FHPEE Engineered Products Co.,Limited a Chinese professional manufacture since 1998 years and ISO9001 ... degree To 350 C degreeElliptical, dished, flat or conical headDomestic/industrial usesMaterial: austenitic stainless steel, 304, 321, 316l. / ... yours,Leo.LeeTechnical Sales DirectorFHPEE Engineered Products Co., Limited Industrial Chemical tubular condenser