Offshore non classified projects
PROJECT NAME SPEC. STEEL GRADE SIZE TOTAL  WEIGHT PROJECT LOCATION
OMAN JACKET PROJECT   S355KT -40 Z35S420 KT-40 OD:406~1778T: 12.7~125 3650T OMAN
2500 ton crane arm CCS rulesGB/T 3811 CCS-Q690DCCS-Q355C OD:450~660T: 16~25 633T ZHUHAI, CHINA
9170 Ship leg project CCS rulesAWSD1.1 CCS-Q690E OD:4800T: 98~120 4000T ZHONGSHAN, CHINA
CMHI-282 Processing of tail shaft tube and anchor chain tube CCS rulesAWSD1.1 DH36-Z35 OD:990~1180T:35~46 220T NANTONG, CHINA
CMHI-286Crane rest arm CCS rules CCS-Q690DCCS-DH36 OD:600~800T: 20~36 210T NANTONG, CHINA
Changxing Island Crane Arm Project CCS rules Q690C OD:500T: 24/26 180T SHANGHAI, CHINA
1800T Wind power installation ship crane arm CCS rules CCS-EH550 OD:508/630T: 25/28 83T NANTONG, CHINA
Sanhang Fenghua Pipe Rack CCS rules Q690D OD:800T: 24/36 100T ZHOUSHAN, CHINA
DAYANG HAIZHUANG 1600TCrane Arm Project CCS rules CCS-Q690D OD:420/630T: 20~30 200T NANTONG, CHINA
CMHI-280 Surrounding pile crane arm CCS rules CCS-Q690D OD:530T:18~24 300T NANTONG, CHINA
Guangda Wind Power Installation Ship Tooling Arm CCS rules CCS-Q690D OD:500T: 26 160T NANTONG, CHINA
Offshore wind duct support CCS rulesAWSD1.1 DH36/DH36-Z35 OD:600~2300T:16~80 3500T ZHANGZHOU, CHINA
Taiwanese ship wind power truss ABS RULESAPI 2B/AWS D1.1 EH36/EH36-Z35 OD:600~1350T:10~80 800T TAIWAN, CHINA
N128 N129 boost leg CCS rulesAWSD1.1 EH36/EH36-Z35 OD:800-2800T:24~60 3300T NANTONG, CHINA
Three Gorges 2000T fully revolving pile crane boom CCS rules CCS-Q690D OD:406~630T:18~26 200T NANTONG, CHINA
CGN Huizhou Port Pipe Rack CCS rulesAWSD1.1 EH36/EH36-Z35 OD:740~1850T:16~80 4500T HUIZHOU, CHINA
Huarun Dadong Changle C area pipeline frame and offshore booster station pile driver CCS rulesAWSD1.1 EH36/EH36-Z35 OD:600~7800T: 12~70 15000T SHANGHAI, CHINA
Taizhou Huadian Qingzhou JACKET CCS rulesAWSD1.1 EH36/EH36-Z35 OD:700~1400T: 16~65 5600T TAIZHOU, CHINA
LANDAO ZHONGAN JACKET CCS rulesAWSD1.1 EH36/EH36-Z35 OD:508~2300T:25~70 12000T ZHOUSHAN, CHINA
JVJIE 3600TFull swing crane boom CCS rules CCS-Q690D OD:600T: 28~34 250T ZHEJIANG, CHINA
Honghua Huadian Qingzhou and Guangdong Electric JACKET CCS rulesAWSD1.1 EH36/EH36-Z35 OD:508~2300T:25~70 4400T NANTONG, CHINA
FUCHUAN HOUHU JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:630~1400T:20~62 1300T ZHANGZHOU, CHINA
JSD6000 Pipe laying vessel custody rack API 2B/AWS D1.1 S355MLO S460MLO OD:609.6~1600T:15.88~100 1100T NANTONG, CHINA
Hantong 2400T Full Rotary Crane Arm CCS rules CCS-Q690E OD: 600T: 28~36 300T NANTONG, CHINA
CMHI-Changle offshore wind power conduit rack CCS rules DH36/DH36-Z35 OD:800~1600T:25~80 1400T SHANDONG, CHINA
Scraper components   DILLIDUR450 Special design 50T NANTONG, CHINA
Yamal Project API 2B/AWS D1.1 S420ML/S420G2+M-Z35 OD:600~1500T:15~50 6000T ZHOUSHAN, CHINA
SANXIA YANGJIANG JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:680~1900T:24~75 3200T ZHANGZHOU , CHINA
FUJIAN CHANGLE JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:914~1140T:40~60 1500T ZHANGZHOU, CHINA
GUANGCHUAN JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:594~1900T:20~85 3500T ZHONGSHAN, CHINA
Huisheng Heavy Industry Changle A Area JACKET and Boosting Station CCS rulesAWSD1.1 DH36/DH36-Z35 OD:800~2100T:20~75 7350T NANTONG, CHINA
GUANGDIAN JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:660~780T:28~36 1000T ZHUHAI, CHINA
ZHONGXIN JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:800~1600T:25~80 12100T ZHANGZHOU, CHINA
XIACHUAN JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:457~2200T:26~70 3000T XIAMEN, CHINA
ZHONGJI JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:600~1900T:18~70 12500T NANTONG, CHINA
ZHENHUA JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:750~1600T:40~65 2200T NANTONG, CHINA
SANHANG JACKET CCS rulesAWSD1.1 DH36/DH36-Z35 OD:813~1016T:25~48 400T NANTONG, CHINA

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Specializing in large diameter ultra-thick wall submerged arc welded steel pipe
and spiral submerged arc welded steel pipe

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