Shandong Wantong Marine Engineering Co., Ltd.
Shandong Wantong Marine Engineering Co., Ltd.
🇨🇳 China, Shandong
2016101-200 peopleManufacturer/Trading Company/Service CompanyShandong Wantong Marine Engineering Co., Ltd. is a specialized manufacturer and technology enterprise based in Liaocheng, China, with a history dating back to 1992. The company focuses on the research, development, design, and production of complete marine shafting and rudder systems, capable of supporting vessels up to 300,000 tons. Operating from a facility spanning up to 20,000 square meters, the company maintains a workforce of approximately 135 to 200 employees, including a dedicated R&D team and quality control staff.
Their comprehensive product portfolio includes marine stern shafts, intermediate shafts, rudder stocks, stern tubes, and advanced sealing apparatus for propulsion systems. A key differentiator is their proprietary "Biaolong" brand, which features high polymer composite nanometer bearings and materials. Additionally, the company provides marine forged steel parts (up to 10 tons), non-ferrous metal castings, and various marine bearings such as white metal and cutless rubber bearings.
As a certified supplier, Shandong Wantong Marine Engineering holds authorizations from major classification societies, including CCS, BV, DNV, LR, ABS, and GL. With independent import and export qualifications, the company serves a global market, exporting to countries such as the United States, Germany, India, Australia, and Canada. They offer OEM and ODM services, supported by an annual production capacity of 500 sets of marine stern shaft systems and 2,000 sets of high polymer bearings.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
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Marine Application / Stainless Steel Lower Rudder Bearing
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Marine Application / Stainless Steel Lower Rudder Bearing, Find Details and Price about Lower Rudder Carrier Gliding Watertight Carrier from Marine Application / Stainless Steel Lower Rudder Bearing - Shandong Wantong Marine Engineering Co., Ltd$399
Ccsproduct Certificate Guarantee Marine Straight Forged Rudder Stock
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Ccsproduct Certificate Guarantee Marine Straight Forged Rudder Stock, Find Details and Price about Marine Rudder Stock Forged Steel Rudder Stock from Ccsproduct Certificate Guarantee Marine Straight Forged Rudder Stock - Shandong Wantong Marine Engineering Co., Ltd$1999
Naval Propeller Steel Marine Rudder Stock / Rudderstock
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Naval Propeller Steel Marine Rudder Stock / Rudderstock, Find Details and Price about Forged Steel Rudder Stock Rudder Stock for Ship from Naval Propeller Steel Marine Rudder Stock / Rudderstock - Shandong Wantong Marine Engineering Co., Ltd$10000
Quality Jq/CS49 Marine Stern Shaft Bearing, Oil Lubricated Stern Shaft Bearing Bushing Bronze Marine Bearing
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Quality Jq/CS49 Marine Stern Shaft Bearing, Oil Lubricated Stern Shaft Bearing Bushing Bronze Marine Bearing, Find Details and Price about White Metal Bearing Stern Shaft Bearingjq/CS49 from Quality Jq/CS49 Marine Stern Shaft Bearing, Oil Lubricated Stern Shaft Bearing Bushing Bronze Marine Bearing - Shandong Wantong Marine Engineering Co., Ltd$299
Marine Propeller Intermediate Shaft Forged Steel Counter Shaft
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Marine Propeller Intermediate Shaft Forged Steel Counter Shaft, Find Details and Price about Counter Shaft Intermediate Shaft from Marine Propeller Intermediate Shaft Forged Steel Counter Shaft - Shandong Wantong Marine Engineering Co., Ltd$1999Customers
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Established brand
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Key customer
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Description
Shandong Wantong Hydraulic Co., Ltd., founded in 2004 and headquartered in Rizhao, China, is a leading manufacturer and publicly listed company specializing in the R&D, design, and production of medium and high-pressure hydraulic cylinders and systems. Operating from a massive 180,000-square-meter facility with over 120,000 square meters of factory space, the company employs between 500 and 1,000 professionals, including a dedicated R&D team of over 70 personnel. Recognized as a national-level 'specialized, refined, unique, and new' small giant enterprise, the company maintains an annual production capacity of up to 300,000 sets.
Their comprehensive product portfolio serves diverse industries including commercial vehicles, smart mining, construction machinery, marine engineering, and the military. Core offerings include multi-stage telescopic cylinders for dump trucks, coal mine roof support hydraulic props and jacks, hydro-pneumatic suspension cylinders, and specialized cylinders for excavators and sanitation vehicles. They also manufacture electric servo cylinders, hydraulic systems, and cold-drawn seamless steel tubes. As a vertically integrated manufacturer, the company manages the full process chain in-house, from cold drawing and heat treatment to electroplating and final assembly, utilizing over 2,000 sets of advanced processing and testing equipment.
Shandong Wantong Hydraulic provides extensive OEM and ODM services, offering customized solutions from preliminary design to after-sales support. The company adheres to rigorous international quality standards, holding certifications such as IATF 16949, ISO 9001, ISO 14001, ISO 45001, CE, and EAC. With a strong global presence, they export to markets across North America, Europe, Southeast Asia, and Australia, serving major international clients and heavy equipment manufacturers.
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Zhuhai Weitong Import & Export Co., Ltd.
🇨🇳 China
201111-50 peopleTrading Company/Manufacturer/Service CompanyProduct customization
OEM manufacturer
ODM manufacturer
Shipments
18
Key customer
RFZ
Key market
North America
Description
Zhuhai Weitong Import & Export Co., Ltd. is a professional global supplier and manufacturer of marine and offshore products, based in Zhuhai, China. Established in 2011, the company operates with 11 to 50 employees and specializes in OEM, ODM, and contract manufacturing services. They focus on researching and developing competitive quality marine equipment and providing customer-oriented services to over 120 global cooperative customers. Their extensive product range includes Marine Outfitting Equipment (doors, ladders, windows, hatch covers), Marine Mooring Equipment (anchors, chains, bollards, fenders), Marine Electric Equipment (various lighting fixtures, searchlights), Marine Deck Equipment (windlasses, winches, cranes), Marine Life Saving Equipment (liferafts, lifeboats, life jackets), Marine Fire Fighting Equipment (FIFI systems, extinguishers), and Pollution Prevention Equipment (oil absorbents, sewage treatment plants). The company holds ISO 9001 and ISO 14001 certifications, and most products are approved by major classification societies such as ABS, BV, CCS, DNV, GL, KR, LR, and RINA. With over 10 years of export experience and a technical engineering team, Zhuhai Weitong Import & Export Co., Ltd. offers customization services and exports to a wide range of international markets including North America, South America, Europe, Africa, and Asia.
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