Sea-Rock Composite Co., Ltd. is a specialized manufacturer and trading company headquartered in the Economic Technology Development Area of Qingdao, China. Established in November 2005, the company has grown into a professional provider of high-performance composite products, particularly focusing on the sporting goods and recreation sectors. With a workforce of 11 to 50 employees, the firm operates its own factory and offers ODM services, utilizing advanced high-pressure gas-bag molding technology to produce lightweight and impact-resistant components. The company's core product portfolio includes a wide range of carbon fiber and composite helmets, such as full-face, off-road, open-face, and half-face models, as well as specialized headgear for skydiving, ice hockey, and military use. Beyond protective gear, Sea-Rock Composite produces carbon fiber bicycle parts including frames, handlebars, and wheels, alongside motorcycle components, injection molds, and carbon fiber phone cases. Their products are engineered using premium materials like carbon fiber, fiberglass, and Kevlar prepreg fibers, ensuring they meet rigorous international safety standards including Snell, DOT, and ECE certifications. As an active international trader, the company exports its high-standard composite solutions to global markets, maintaining a reputation for producing goods that are significantly lighter and more durable than traditional ABS or PC alternatives.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Product customizationOffers full customization for design and features.
Established brandFounded in 2005, with over 20 years of industry experience.
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Carbon Handlebar
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Carbon Handlebar, Find Details and Price about Bicycle Parts Carbon from Carbon Handlebar - Sea-Rock Composite Co., Ltd.
Half Helmet
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Half Helmet, Find Details and Price about Half Helmet from Half Helmet - Sea-Rock Composite Co., Ltd.
Carbon Fiber Cross-country Full Face Helmet
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Globalsources.com offers standard quality carbon fiber cross-country full face helmet and under the category of China wholesale carbon fiber cross-country full face helmet with affordable unit price .
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Qingdao Rockpro Composites Co., Ltd. is a professional manufacturer, distributor, and trading company based in Qingdao, China, specializing in the research, development, and production of fiberglass products and fiber-reinforced composites. The company provides a comprehensive range of industrial materials, including alkali-resistant fiberglass mesh, chopped strand mats, woven roving, and self-adhesive mesh tapes. Their extensive product portfolio also features waterproofing solutions such as polymer-modified bitumen membranes, polyurethane coatings, and various specialized tapes including aluminum foil and fiberglass fabric coated with PU.
Operating with advanced production lines, the company offers high-performance FRP (Fiber Reinforced Polymer) products, including pultrusion profiles, optical cable core rods, storage tanks, pipes, and roof sheets. Beyond composites, they supply safety and logistics equipment such as fire blankets, welding blankets, and ratchet tie-down straps. Qingdao Rockpro Composites Co., Ltd. maintains a strong commitment to quality and environmental standards, holding ISO 9001, ISO 14001, and OHSAS 18000 certifications.
With an annual export volume exceeding 10,000 tons, the company serves a global market spanning over 50 countries and regions, with significant business activity in North America, South America, and the Middle East. They position themselves as a one-stop solution provider for composite materials, catering to diverse industrial applications from construction and waterproofing to telecommunications and logistics.
Glass fiber Fire Blanket 1x1m 1.2x1.2m 1.4x1.4m 1.6x1.6m 1.8x1.8m fiberglass cloth for fireproof from China ROCKPRO factory$1.2
SBS APP waterproofing 3 4 5 mm Elastomer Plastic Modified asphalt Bitumen Waterproof Membrane China ROCKPRO factory$2
Glass Fiber Cloth cheap fiberglass non woven roving fabric 80g 100g 120g 160g 180g from China ROCKPRO factory$0.2
Dongtai Structured Composites Co., Ltd.
🇨🇳 China
202011-50 peopleManufacturer/Trading Company
Multinational enterprise
High-tech enterprise
Shipments
234
Key customer
MCNICHOLS
Key market
🇺🇸 United States
Description
Dongtai Structured Composites Co., Ltd. is a professional manufacturer and trading company specializing in fiberglass reinforced plastic (FRP) products. Based in Dongtai, China, with an additional service office in Toronto, Canada, the company operates a high-tech manufacturing facility managed under the ISO 9001:2008 quality system. Their extensive product portfolio includes FRP molded and pultruded gratings, pultruded tubes and square tubes, handrails, ladders, and various accessories designed for corrosion resistance in industrial, commercial, and residential applications.