Overview:

The Pressure Vessel plant of Wenzhou Donou microporous filtration company holds D1、D2 level Pressure Vessel Manufacturing credentials, manufacturing license : TS2233018-2011.

1, A strong technical force. We have senior engineers and engineers, etc., design, technology, engineering assembly and quality control, technical staffs of 15 persons.

2, Advanced manufacturing equipments. We have forming , machining, welding equipments, such as large veneer reeling machines, multiple automatic submerged arc welding machines, large lathes.

3, Strict inspection measures. We have multiple XX2505-ray flaw detection machine, Digital PXUT-27-type ultrasonic flaw detection devices and other advanced detection equipments.

4, A sound pressure vessel system of quality assurance, a strict management system and a job responsibility system, ensure quality of pressure vessels to reach standards and specifications.

Professional manufacturing:
The chemical industry: heat exchangers, washing towers, reactors, coolers,etc.
The food industry: MSG, beer fermentation tanks, seeds tanks, cultivate tanks, pure wine containers, etc.
The pharmaceutical industry: extraction tanks, pharmaceutical fermentation tanks, decomposition towers, sterilization pots, etc.
The power industry: washing devices, dryer towers, dring urns, etc.
The leather industry: reactors, vulcanization pan tanks, sub-cylinders, air tanks.
The environmental industry: separators,precise filters, oil gathering devices, buffer tanks.