Mechanical Four Ropes Clamshell Dredging Grab
is an efficient tool for dredging or digging purposes of sand or clay.TR 800 has 1-15 m³ capacity. It has one line opening and one line closing functions. Our grab types differ through the maintenance dredging and underwater digging work. The mechanical structure for opening & closing is succinct and original. No maintenance required except greasing. It is easy to use and can work under any circumstances in order.
TECHNICAL FEATURES:
It is used to dredge materials which have 1-2 ton/ m3 density.
Two rope system. Our products have the capacity between 1 m3 up to 15 m3.
They are painted two times against the corrosion.
bucket jaws are made of special steel material.
Casted steel pulleys are used.
Our Services
16 months warranty after installation and commissioning unless the human damage factors.
24/7/365 day service , 2 years spare-parts provided for better maintenance.
Staff of experienced professional engineers provide installation group , commissioning and training service.
Provide with on time English user manual, parts manual, product certification and other relevant certificates.
Oversea or onsite Technical Consultation at any time.
Our Advantages:
As a leading manufacturer of 5000 square feet. dedicated , licensed and certificated staff.
Mechanical and machinery design, structural design and analysis.
Dynamic modeling and seismic, failure modes and effects analysis
Auto CAD, 3DMax, Math CAD, Solid Works, ANSYS and SAP2000 Advanced
All Main parts using reliable original imported brand
Our certificates:
ENJUE provide the SGS, CCS, BV, CE ,ABS, ISO9000: 2008, ISO14001: 2004 , OHSAS and etc certifications . also accept third party inspection, such as SGS Factory test etc.
What the CCS ,BV,CE ,ABS certificates indicates:
- All the product design drawing and calculation is reasonable and meet the international standards. all the productions drawings and calculation will be audit before production.
- The welding meet the international standards, and no damage detection reports are required.
- On the testing the actual lifting capacity is 1.25 times than the rated lifting capacity.and will issued exactly testing report according to the technical agreements.
About us
ENJUE with the industry experience and development of more than 10 years, is one of the leading manufacturers of marine machine such as marine cranes, grabs, container spreaders,port cranes ,crane clamps ,hoppers and other spare parts.
ENJUE committed not only supply high quality, on time delivery, reliable after sales service, but also offer the most competitive prices. Wonderful welcome to visit our factory at any time.
Audited Supplier 
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