不銹鋼衛生級人孔適用范圍 醫藥食品設備 我廠生產的人孔蓋采用快開式結構，開啟方便、安全、外形美觀，有橢圓形尺寸有550×430、322×456、圓形Ф400、Ф450、Ф500、四方形320×420、555×430、壓力容器或非壓力容器都可配用。可根據客戶對光潔度、材質及工業標準（如：ISO，DIN，IDF，3A）要求的不同進行專業的設計制造。其各項服務完善的流體配件已得到國內外客戶的廣泛認可。材質: SUS304、SUS316L標準：用于不銹鋼大罐上，滿足此類大罐人孔開口防塵的要求。此類人孔蓋位置在液位上方。 本公司經營衛生級人孔，質量保證，歡迎咨詢洽談。    

Stainless steel sanitary manhole scope pharmaceutical equipment, food I plant the production of manhole cover with quick opening structure, open the convenience, safety, beautiful appearance, size ellipse 550 * 430, 322 * 456, circular diameter of 400, diameter of 450, with a diameter of 500, four square 320 x 420, 555 x 430, pressure vessel or non pressure container can be equipped with. According to customers on the finish, materials and industrial standards (such as: ISO, DIN, IDF, 3A) requirements of different professional design and manufacturing. Its various services to improve the fluid parts have been widely recognized by domestic and foreign customers. Material: SUS304, SUS316L: Standard for the stainless steel tank, to meet the requirements of large tank manhole openings dust. Kong Gai position in the liquid level above. The company sanitary manhole, quality assurance, welcome to consult the discussion.