Details of shipbuilding capability and capacity

Qingdao Grandsea Boat Co LTD company was established in 1998 .The area of the company is over one hundred thousand square meters with coastline 600 meters, we have two workshops, one is for small size fiberglass and aluminum boats, another is at sea side mainly for bigger size steel ships. There are seven ship building berths, four of which are building vessels over 1,000 T, and three berths could build vessels of 500 tons. From this, the company is well-equipped.Each year we can build more 300pcs of all kinds of boats, include fiberglass, aluminum, steel materials boats.

Since the company developed for many years, technical, government and experienced technician team has been trained with abundant shipbuilding and government experience. Furthermore, complete production facilities and perfect management system has been established. The company has established a long-time cooperation relationship with South China University of Technology. The company employs the professors in the field of Naval Architecture and Marine Engineering as sci-tech commissioner. Lessons are held to the technicians and administrative staff for systematic education by two sides and new products research and development is going on. Core-competitiveness has been upgraded by the strong research and development design basis. Shipyard has the Factory Approval by CCS, BV, LR.


Customers from all over the world are welcomed our company. Our principle is equality and mutual benefit, amicable negotiations, quality first, efficiency first with the spirit of customer foremost and reputation first for development. We sincerely provide you with high quality product and service.

Some photos of our steel shipyard

Organization Structure of Company

Company Qualification

Grandsea shipyard was concentration onto middle and small commercial vessels, and the yard has been qualified by CCS and international organization, certification attached below:

Company Qualification

Details of sub contractor companies

PROFESSIONSUB‐CONTRACTOR DETAILEMPLOYEE
MARKING/CUTTINGQingdao lingshan ship company35
HULL STEEL WORKSQingdao  changhui Ship steel structure company 138
MACHINERYQingdao yangfan ship engineering company 35
ELECTRCALQingdao muhua electrical fitting company 65
PIPINGQingdao yanhai ship engineering company 62
 PAINTINGQingdao qingtu ship Painting engineering company 75
 PANELINGQingdao dingxin fitment engineering company 36
 VENTILATIONQingdao jinglu ship engineering company 22

TOTAL468


Shipyard and Workshop Facility

Berth condition


Total three building berths:

BerthLength/breadth/h eightLoad bearingRated lifting capacity
1# 9,000DWT berthsL:159.5m/B:29.6mHardened cement ground 30T/M2Frame crane 80T   1set
2# 4,000DWT berthsL:118m/B:27mHardened cement ground 30T/M2Frame crane  80T    1 set
3# 3,000DWT berthsL:100.4M/B:42MHardened cement ground 30T/M2Frame crane 60T   1 set


Workshop Condition

Workshop 1Ground surfaceLifting
Cutting and black iron outfittingHardened cement groundOverhead crane
CuttingHardened cement groundOverhead crane
Block fabrication 1 Hardened cement groundFrame  crane
Block fabrication 2Hardened cement groundframe crane
Block fabrication 3Hardened cement groundFrame crane
Pipe work shopHardened cement groundOverhead crane
Galvanized iron outfittingHardened cement groundOverhead crane
Electrical, machinery and bench workHardened cement groundOverhead crane
WarehouseHardened cement groundOverhead crane


Steel Shipbuilding Facilities

NoFacilitiesQTYRemark
3.1 Special equipment
1Fork truck7
2Gantry crane1
3Frame crane21
4Crawling crane2
5Trunk crane2
6Platform trailer + tractor‐truck1
7Windlass3
3.2 Welding equipment
1CO2 welder166
2AC welder246
3DC carbon planer14
4Inverter welder32
5Argon arc welder3
6submerged arc welder16
7Stud welder1
8CNC cutter3
9Angle welding trolley24
3.3 Processing of hull material
1Hydraulic plate shear1
2Roller mill1
3Veneer reeling machine1
4Milling machine1
5Cold‐frame bender1
6Universal door rolling machine1
7Hydraulic machine2
880T Oil hydraulic press1
9Air compressor5
1036V Low pressure fan161
NoFacilitiesQTYRemark
3.4 Machining
1Medium/small lathe3
2Shaper1
3Universal miller4
4Band sawing machine1
5Bench drill4
6Radial drilling machine3
3.5 Carpenter processing
1Vertical single‐spindle milling machine1
3600 Thicknesser2
8Multi axis woodworking drilling machine1
9Trepanning machine2
10Edge bonding machine2
11Line number printer1
12Dryer3
13Boring machine2
14Punching machine2
15Linear sharpener2
16Beading machine1
3.6 Experimental installation
1Salt water vat1
2Marine generator set load test system14200KW
3.7 Piping processing
1Pipe bender2
2Hydraulic pressure testing pump2