General oil tank sealing head uses cold spinning, but when the sealing head thickness is thicker or material strength is high when using cold spinning there is a difficulty, for the sealing head at the edge of the cold spinning equipment capability limit, if the cold spinning is used, it will occur material stratification, surface micro cracking and other problems. A ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ. Loktu kënë, a lëu bï ya looi në luɔɔi de thermal spinning. Elliptic seal header whole forming and split valve forming. Elliptic seal header whole forming and split valve forming. Elliptic seal header whole forming and split valve forming.

Oil tank sealing head overall forming according to the processing method is mainly stamping forming and rotating forming, oil tank sealing head, and rarely used forming, gas (liquid) pressure expansion forming etc. Oil tank sealing head overall forming according to the processing method is mainly stamping forming and rotating forming, oil tank sealing head, and rarely used forming, gas (liquid) pressure expansion forming etc. A bɛ̈n looi ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ Ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ, ka tɛmɛ

Oil tank seal head in the welding divided into pair welding seal head, bearing welding seal head. Oil tank seal head in the welding divided into pair welding seal head, bearing welding seal head. A tũnugda ne karen juëc ye kɔnɔ, i.e. tank, heat exchanger, tower, reactor, boiler, and separation equipment. Kä ye kek tɔ̈ɔ̈u në tɛ̈n ye kek tɔ̈ɔ̈u në tɛ̈n ye kek tɔ̈ɔ̈u në tɛ̈n ye kek tɔ̈ɔ̈u në tɛ̈n ye kek tɔ̈ɔ̈u në tɛ̈ Oil tank sealing head is a kind of boiler parts in a pressure container. Oil tank sealing head is a kind of boiler parts in a pressure container. Oil tank sealing head is a kind of boiler parts in a pressure container. A ye tɔ̈u në tɛ̈n kediɛn de pressure containers.