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Manufacturing
Engineering for a Sustainable Future
CWHI's cutting-edge manufacturing capabilities are based in our state-of-the-art facilities located in China.
Qinzhou Yard
Qinzhou Yard
430,000m²
TOTAL AREA
15M
MAX. DIAMETER
100,000-ton
CAPACITY FOR VESSEL BERTHING
20T/m²
LOAD BEARING CAPACITY
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  • Green & Low-Carbon, Smart Factory
  • Qinzhou City, China
  • Storage Capacity: 94,558m²
  • Quayside Water Depth (Avg.): 13m
  • Waterfront Adjacent Length: 610m
  • Monthly Manufacturing Capacity: 8 pieces of XXXL Mono-piles
  • Annual Manufacturing Capacity: 96 pieces of XXXL Mono-piles
  • Production Lines: 8 for XXXL Mono-piles (up to and including 15m OD and max. weight of 4,500MT)
  • Main Equipment: Heavy rolling machine (180mm, 240mm, 260mm), 4,000-ton press machine, 4,500-ton workable joint table roller, shore cranes, gantry cranes and SPMT for the roll-on and roll-off of products
Zhongshan Yard
Zhongshan Yard
400,000m²
TOTAL AREA
12M
MAX. DIAMETER
5M
QUAYSIDE WATER DEPTH
1,000M
WATERFRONT ADJACENT LENGTH
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  • Linhai Industrial Area, Zhongshan City, China
  • First DNV Standard Mono-pile manufactured and exported to Southeast Asia
  • Monthly Manufacturing Capacity: 4 pieces of XXL Mono-piles
  • Annual Manufacturing Capacity: 48 pieces of XXL Mono-piles
  • Production Lines: 4 for XXL Mono-piles and Tubulars
  • Main Equipment: Heavy rolling machine (30mm, 50mm, 90mm, 120mm, 150mm, 180mm), 4,000-ton press machine, tubular end saddle cutting equipment, 3,000-ton workable joint table roller, 600-ton gantry crane, modular transporter, crawler cranes, bridge cranes
Xiangshui Yard
Xiangshui Yard
612,000m²
TOTAL AREA
15M
MAX. DIAMETER
50,000-ton
CAPACITY FOR VESSEL BERTHING
700M
WATERFRONT ADJACENT LENGTH
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  • Yancheng City, Jiangsu Province, China
  • Storage Capacity: 340,000m²
  • Monthly Manufacturing Capacity: 5 pieces of XXXL Mono-piles
  • Annual Manufacturing Capacity: 60 pieces of XXXL Mono-piles
  • Production Lines: 2 for XXXL Mono-piles (up to and including 15m OD and max. weight of 4,500MT) and Tubulars
  • Main Equipment: CNC cutting machine, CNC bending machine, ESAB double wires SAW welding machine, auto sand blasting machine, heavy rolling machine (80mm, 100mm, 110mm, 140mm, 260mm), 1,250-ton heavy lift mast crane, 2,000-ton workable joint table roller, 600-ton gantry crane, SPMT
Lingang Yard
Lingang Yard
1,000,000m²
TOTAL AREA
30,000T
MAX. LOAD-OUT CAPACITY
13M
QUAYSIDE WATER DEPTH
918M
WATERFRONT ADJACENT LENGTH
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  • Lingang Economic Zone, Tianjing Province, China
  • Storage & Assembly Capacity: 500,000m²
  • Based on vessel size, has no limited maximum load-out dimension
  • Max. Product Size: No limitation
  • Product Scope: OWF Jackets, Transition Pieces, Jack-up Rigs, Special Structures, Drilling Platforms and Topsides
  • Annual Manufacturing Capacity: 50 sets of OWF Jackets, 50 sets of Transition Pieces and 200,000MT of Special Structures
  • Main Equipment: 100,000-ton outfitting berths for vessels, 1,400-ton lifting berth, 3 slip ways with max. weight 30,000-ton, shop crane max. 300-ton, 5 rolling machines with max. thickness 260mm, 4 x 550-ton crawler crane, 520-ton shipbuilding gantry crane, 4 x 40-ton portal crane
Longxue Yard
Longxue Yard
1,180,000m²
TOTAL AREA
27,500T
MAX. LOAD-OUT CAPACITY
12M
QUAYSIDE WATER DEPTH
2,250M
WATERFRONT ADJACENT LENGTH
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  • Longxue Island, Guangzhou City, China
  • Based on vessel size, has no limited max. load-out dimension
  • Max. Product Size: 70 x 255 x 85m
  • Product Scope: Floating Wind, OWF Jackets, Jack-up Rigs, Special Structures, Drilling Platforms, Discharge Installation Ships, OWF Installation Vessels and Topsides
  • Monthly Manufacturing Capacity: 2 sets of Floating Wind, 12,500MT of Special Structures and 3 sets of OWF Jackets
  • Annual Manufacturing Capacity: 150,000MT of Special Structures and 36 sets of OWF Jackets
  • Main Equipment: Slip way (max. loadout capacity 27,500-ton), 900-ton gantry cranes, 350-ton large segmented flatbed transporter, intelligent equipment for welding and segmented assembly
Hefei Plant
Hefei Plant
160,000m²
TOTAL AREA
406-1,626mm
JCOE PIPE DIAMETER
8-180mm
PLATE THICKNESS
100,000MT
ANNUAL CAPACITY
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  • Baohe E&D, Hefei City, China
  • Fabrication Certification: Pressure pipe components manufacturing license A1, API 5L, API 2B, EN1090, EN10219, EN10210, ISO3834
  • Classification Society Certification: CCS, ABS, BV, DNV, LR
  • Production Lines: JCOE and Rolling Pipes (OD: 406-3,300mm)
  • Major Equipment for JCOE: Welding machine for internal 4 wires SAW, external 5 wires SAW straightening machine, cold expansion machine and hydrostatic test machine
  • Major Equipment for Rolling Pipes: Roller bending machine, 2,000-ton press machine (max. width: 3,000mm, max. thickness: 80mm)
Hefei Plant
Zhuhai Plant
113,000m²
TOTAL AREA
508-5,000mm
PIPE ROLLING DIAMETER
45M
MAX. LENGTH
150,000MT
ANNUAL CAPACITY
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  • Zhuhai City, Guangdong Province, China
  • Fabrication Certification: Pressure pipe components manufacturing license A1, API 5L, API 2B, EN1090, EN10219, EN10210, ISO3834
  • Classification Society Certification: CCS, ABS, BV, DNV, LR
  • Production Lines: Rolling Pipes (OD: 508mm – 5,000mm)
  • Major Equipment for Tubulars: Roller bending machine, 5,000-ton press machine, gantry crane
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