Qingdao Ronghang Marine Valve Manufacturing Co., Ltd
Qingdao Ronghang Marine Valve Manufacturing Co., Ltd
🇨🇳 China, Shandong
1970201-300 peopleManufacturerQingdao Ronghang Marine Valve Manufacturing Co., Ltd, established in 1982, is a professional manufacturer of marine machinery based in Qingdao, China. With 201-300 employees and a registered capital of 3 million yuan, the company specializes in a comprehensive range of marine valves, air vent heads, and pipe fittings. Their extensive product portfolio includes various types of valves such as Butterfly, Globe, SDNR, Angle, Check, Gate, Storm, Ball, Plug, Relief, Air, Cocks, Three-way, Sea, Safety, Breather, Foot, Diaphragm, Deck stand, Hose, Y Strainer, Steam trap, Shut off, Needle, Solenoid, Wafer check, Pressure reduced, and Self-closing valves. They also produce mud boxes, rose boxes, sight glasses, water filters, simplex and double oil strainers, deck pieces, sounding pipe heads, filling caps, expansion joints, bolts & nuts, valve boxes, Nakajima joints, self-closing gate valves, international shore connections, flanges, and deck stands for controlling valves. These products are manufactured to JIS, DIN GB, ANSI, API, BS, CB, and CBM standards, utilizing materials like cast iron, ductile iron, cast steel, cast bronze, forged brass, stainless steel, and forge steel. The company operates with ISO 9001 certification and offers OEM services, exporting globally.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Established brandFounded in 1970, with over 20 years of industry experience.
Low MOQOffers low minimum order quantity options.
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JIS F7302 Marine Bronze Angle Valve
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JIS F7304 Marine Bronze Angle Valve
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JIS F7334A Marine Bronze Globe Hose Valve
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JIS F7410 Marine Screw Down Non Return Angle Valve
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JIS F7363c Cast Steel Flange Gate Valve
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JIS F7303 Marine Cast Bronze Globe Valve
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JIS F7363 5K Marine Cast Iron Gate Valve
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JIS F7311 5K Marine Cast Steel Globe Valve
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Customers
SUMINISTROS INTEGRALES MEXICO
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Certifications
ISO 90011
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Qingdao Rongkang Valve Manufacturing Co., Ltd.
🇨🇳 China
2010201-300 peopleManufacturer/Trading CompanyODM manufacturer
Product customization
Low MOQ
Industry association member
Shipments
9
Key customer
TECNICAS MARITIMAS AVANZADAS
Key market
🇯🇵 Japan
Description
Qingdao Rongkang Valve Manufacturing Co., Ltd., also known as RK Marine Valve, is a prominent manufacturer and trading company based in Qingdao, China, specializing in the marine industry. Established in 2008 and operating as a leading entity within the Zhiming Group, the company maintains a significant manufacturing presence with facilities spanning up to 50,000 square meters. With a workforce of over 200 employees, including a dedicated team of senior engineers and R&D specialists, the company integrates research, design, production, and after-sales service.
The company specializes in a comprehensive range of marine valves and accessories manufactured to JIS, DIN, GB, and CB standards. Their extensive product portfolio includes globe valves, check valves, gate valves, fire valves, butterfly valves, storm valves, and air vent heads. These components are produced using high-quality materials such as cast iron, ductile iron, cast steel, bronze, brass, and stainless steel, catering to pressure ranges from 5K to 40K and nominal diameters from 15mm to 450mm.
Qingdao Rongkang Valve is committed to international quality standards, having achieved ISO 9001:2000 certification. Their products are recognized and approved by major classification societies, including the American Bureau of Shipping (ABS), Bureau Veritas (BV), and Det Norske Veritas (DNV), with China Classification Society (CCS) certification also held. Leveraging its proximity to Qingdao Port, the company has established a strong international footprint, exporting to over 20 countries including Japan, South Korea, Singapore, Germany, and Dubai.
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Qingdao ST Marine Valve Co., Ltd
🇨🇳 China
2007Fewer than 5 peopleManufacturer/Trading CompanyODM manufacturer
Own brand
Key market
Europe
Description
Qingdao ST Marine Valve Co., Ltd, also known as ST VALVE, is a manufacturer and trading company based in Qingdao, China, specializing in marine valves and related accessories. Established in 2007, the company focuses on the design, casting, production, assembly, and testing of JIS and DIN standard marine valves, including globe valves, angle valves, gate valves, swing check valves, lift check valves, hose valves, storm valves, and butterfly valves. They also produce air vent heads. Qingdao ST Marine Valve Co., Ltd utilizes advanced CNC machinery and pressure testing equipment to ensure product quality, using high-quality pig iron and conducting strict, one-by-one valve testing. The company offers products made from marine bronze, cast iron, and cast steel. With a commitment to quality, reliability, and punctuality, they export a significant portion of their products to international markets including Japan, Korea, Singapore, UAE, Egypt, India, Greece, and the Netherlands.
JIS Marine Cast Steel Angle Valve (F7320)
JIS Marine Cast Steel Globe Valve (F7319)
JIS Marine Gate Valve (F7363)
JIS Marine Bronze Angle Valve (F7302)
JIS Marine Hose Valve (F7334)
JIS Marine Bronze Globe Valve (F7303)
JIS Marine Bronze Angle Valve (F7304)
JIS Marine Cast Iron Angle Valve (F7306)
JIS Marine Cast Iron Globe Valve (F7305)
JIS Marine Bronze Valve (F7301)
