Donjoy specializes in manufacturing and exporting valve,pump,fitting for over 20 years with good quality and pretty competitive price. Products are with 3A,CE,FDA cetification and production management is according to ISO9001-2008. With advanced technology,excellent quality and perfect after-sales service system, has been assessed as the national high-tech enterpries,the provincial famous trademark, the trocincial science and technology enterprises,innovative enterprises,patent model enterprises,R&D center,AAA credit enterprises.
The manhole cover is mainly used for tanks in the fields of food, beverage,chemical.etc.
Raw material, processing technology, welding technology, surface treatment from Donjoy have achieved
advanced levels of domestic and foreign market. The productions according to ASME BPE, EHEDG FDA
and 3A STANDARD, get certificate of PED-97/23/EC and MD-06/42/EC issued by TUV, 3A issued by 3A
organization, TS licnece and ISO9001:2008.
|Design 1||Inward opening man hole cover|
|Design 2||Spanner type handle, wheel handle|
|Outside surface||Polishing finished, matt finished and sand-blasting finished|
|Max pressure||0.5-3.0 bar|
|Gasket||EPDM, NBR, SILICON, FPM in accordance with FDA 177.2600|