Company Overview - Qingdao Doowin Rubber And Plastic Products Co., Ltd.
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Qingdao Doowin Rubber And Plastic Products Co., Ltd.
Principaux produits:Sous-marine sacs d'ascenseur, sauvetage maritime sacs, sacs de poids de l'eau, grue poids d'essai sac d'eau poids d'essai
12YRSQingdao Doowin Rubber And Plastic Products Co., Ltd.

Aperçu de l'entreprise

Album de la société31

Informations de base
Qingdao Doowin Rubber and Plastic Co., Ltd. is a leading manufacturer of underwater air lifting bags, proof load testing water weight bags, lifeboat & davit test water bags, salvage tubes & pontoons, pipeline buoyancy bags, pipe plugs, ship launching marine rubber airbags, pneumatic rubber fenders, offshore buoys, foam-filled fenders, liquid storage pillow tanks, and other products made of heavy-duty PVC or TPU coating fabric. We also provide crane load testing service, and rental airlift bags and water-filled weight bags. DOOWIN underwater air lift bags include parachute type lifting bags and totally enclosed type lifting bags. The parachute type lifting bags have open bottom type air lift bags and enclosed type air lift bags. The sealed type lifting bags include cylindrical shape enclosed air lift bags, pillow type air lift bags, elongated air lift bags, individual buoyancy bags, vertical buoyancy bags, and twin inflatable buoyancy units. These air lifting bags can be used for the pipeline laying work too. The buoyancy capacity of our air lifting bags is from 50kg to 50ton. DOOWIN load test water bags include crane test water weight bags, low headroom water weight bags, platform test water weight bags, lifeboat test water weight bags, gangway test water bags. The crane load test water weight bag's capacity is from 1ton to 100ton. The lifeboat test weight bags have 100kg, 375kg, 400kg, 600kg. All load test weight bags are supplied with their accessories, ready for use. The wireless load cell will be supplied upon request. DOOWIN collapsible storage pillow tanks include potable drinking water pillow tanks, bulk storage pillow tanks, rainwater pillow tanks, fuel bladder tanks, liquid transport bladder tanks, firefighting water tanks, and other special design flexible tank bladders for bulk water, food, chemical, and chemical. Flexitank is one kind of soft, high-strength, light-weight single-use large bladders with valves. Flexitank is designed to fit inside a general-purpose freight standard 20 foot ISO container. Flexitanks are used for the bulk transport of non-hazardous liquids that are not classified or regulated as dangerous goods.DOOWIN also makes pneumatic rubber fenders and foam-filled fenders, and offshore buoys. DOOWIN inflatable pipe plugs are flow stoppers for temporary close off or seal an opening. Our inflatable pipe plug and stoppers are very suitable for use in pipelines, ducts, and tunnels with construction, inspection, repairs, cleaning, and repair. Marine rubber airbags, known as ship launching airbags or ship launching balloons, are made of heavy-duty synthetic-tire-cord layers with inner and out rubber layers in a long cylindrical balloon shape. Marine rubber airbags can be used for ship launching and landing, heavy lifting, and marine salvage.With a wide range, good quality, reasonable prices, and stylish designs, our products are extensively used for underwater salvage, and the proof load testing of cranes, davits, lifeboats, hoists, ramps & lifts, passenger gangways, platforms, and bridges. With a good reputation for quality, DOOWIN is considered the first choice of many key industry suppliers, contractors, and end-users. DOOWIN commits to high-quality products with well-equipped testing equipment and a strong technical force. DOOWIN's products passed rigorous ISO9001:2008 Quality Management System. All underwater air lift bags are manufactured in line with IMCA D016 Rev3 Standard. All of our products are BV, SGS, and CCS certified. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
5.0/5
Très satisfait
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Type d’entreprise
Fabricants, Entreprise de vente
Pays / région
Shandong, China
Produits principauxNombre d’employés total
11 - 50 People
Chiffre d’affaires total
US$2.5 Million - US$5 Million
Année de création
2011
Certifications
-
Certifications de produits
-
Brevets
-
Marques(1)
Principaux marchés

Capacité du produit

Information de l'usine

Taille de l’usine
3,000-5,000 square meters
Lieu de l’usine
No. 18, Xiazhuang Industry Park, Chengyang District, Qingdao, Shandong. China
Nbre de lignes de production
Above 10
Fabrication sous contrat
OEM Service Offered, Design Service Offered, Buyer Label Offered
Valeur de la production annuelle
US$2.5 Million - US$5 Million