Unisite Group Ltd.

Steel Water Box,Steel Welded Water Boxes,Marine Steel Water Box


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Steel Welded Water Boxes

Basic Info

Model No.: USA-301

Certificate: BV CCS

Dimension: As Per Drawing/order

Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920)

Inspection: Material, Construction, Dimension, Welding Seam, N

Standard: AISI, ASTM, BS, DIN, GB, JIS

Marine Engineering: Dredging Support

Coating: Sa2.5 Blasted And Two Or Three Layers Painted With

Application: Dredger Parts

Material: S235J2G3-S355J2G3, Q235B-Q345D Or Other Materials

Steel Water Box: Steel Welded Water Boxes

Additional Info

Packaging: bulk package and bulk vessel transportation container package and container transportation

Brand: UniSite

Transportation: Ocean,Land

Place of Origin: china mainland(zhejiang)

Certificate: ISO/BV/CCS

Product Description

The Water Box according to material is divided into six kinds of glass Steel Water Box, stainless steel water box, Stainless Steel Liner and glass steel water box, water glass steel box, enamel water box, galvanized steel water box. Box equipped with HYFI remote liquid level electric valve, water level monitoring system and automatic cleaning system and self-cleaning sterilizer, water box Overflow pipe and a water box drainage pipe valve connection and insect nets, water box level should be different two ventilation tube (insect nets), ladder is provided with a water box inside and outside.Steel welded water boxes

The specifications of our steel water box

A. General

High-demanding welded and high strength construction can be used for Dredger parts, used to transport and store water.

B. Construction and procedure

The construction is to be built according to the drawing with rules of good workmanship.

C. Materials

All fabricated steelwork used in the construction will be to manufacturing standard of normal or classification society.

All materials proposed will be selected to comply with the latest Health and Safety Rules.

Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)

D. Welding

All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.

E. Workmanship

The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding.

UniSite`s core activity: serve for dredging and marine projects .Provide service and relevant parts for dredgers, including dredger construction, repairing and maintenance.Provide items for dredging, land reclamation, offshore, marine engineering, piling works, municipal engineering, mechanical engineering, oilfield projects and environmental remediation projects.

F. Main particulars



High accuracy(ISO2768, ISO5817, ISO13920)


S235J2G3-S355J2G3, Q235B-Q345D or other materials


As per drawing, as large as we can




Sa2.5 blasted and two or three layers painted with highest quality


as per clients' requirements


material, construction, dimension, welding seam, non defective test, paint inspection


Recyclable, in line with environmental requirements and standards, and reliable

Quality Control Department

Whether we are able to offer our client best possible and most sustainable solutions to their requirement or to complete our mission, our safety & quality are the key factors. So that quality, health, safety and environment (QHSE) on site are given priority which includes setting our QHSE standards and production guidelines, in-house safety training to our staff, checking all the production equipments periodically, preventing pollution, accidents and health hazards, auditing and verifying whether our work is being executed according our certified system ISO 9001, CCS certificate, BV certificate.
We a perfect managing system and quality control system which from initial work, to process control, to final control, forming the whole process traceability with a good command of quality and production schedule.
We also organize site short meetings (SSM) when new productions and activities are being under taken and when working plans, technologies, qualities and methods are altered.
Thanks to these efforts and activities, we are able to perform our best works in an efficient way.


- Material certificates by a classification society EN10204 3.1

- Inspection protocol

- NDT reports

- Fixed certificate: ISO9001, BV certificate, CCS certificate

Born from military factory, with rigorous team having rich experience of military marine products
We UniSite started as a small contractor of ship building works in military factory in Ningbo 10 years ago. After several years of accumulation, the team had owned a certain number of experienced managers, engineers, technicians and workers who have rich experience in military shipping building and have good marine practice.

Our Equipments



Photos of our Steel welded water boxes

Steel Welded Water Boxes

How to contact us?

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Looking for ideal Steel Water Box Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Steel Welded Water Boxes are quality guaranteed. We are China Origin Factory of Marine Steel Water Box. If you have any question, please feel free to contact us.

Product Categories : Steel Structures > Water Box

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