OTAI Machinery Co., Ltd. is a manufacturer and service company specializing in rubber and plastics processing machinery, established in 1994 in Dalian, China. With 11 to 50 employees, the company operates its own manufacturing base and also functions as a contract manufacturer. They specialize in a comprehensive range of products including rotary joints, syphon elbows, and metal hoses, which are widely used in rubber processing, plastics processing, papermaking, and chemical industries. Their product portfolio also includes rubber mixing mills, rubber refining mills, rubber moulding injection machinery, batch off machines, and chilled alloy cast iron rolls. OTAI Machinery Co., Ltd. provides related auxiliaries, spare parts, cast iron parts, and offers installation and maintenance services. The company's team of mechanical engineers and expert salesmen ensures the provision of precise machine solutions and the development of new or improved machines to meet specific customer requirements. They have established extensive cooperation relationships with rubber and plastics machinery manufacturers across China, offering comprehensive information and services to users of Chinese-made machines.
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 1994, with over 20 years of industry experience.
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Rotary Joint with Thread Connection - TRJ3S Series
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Rotary Joint with Flange Connection - TRJ3D Series
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Rubber Refining Mill XKJ-660
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Rotary Joint with Flange Connection - TRJ3DR Series
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Syphon Elbow - TSE Series
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Rubber/Plastic Mixing Mill X(S)K-160A
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Rubber Moulding Injection Machinery
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Chilled Alloy Cast Iron Roll
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Zhejiang Aotai Machine Manufacturing Co., Ltd.
🇨🇳 China
1995101-200 peopleManufacturer/Trading Company
Established brand
High-tech enterprise
Patented technology
OEM manufacturer
Key market
Europe
Review
5
Description
Zhejiang Aotai Machine Manufacturing Co., Ltd., established in 1995 and headquartered in Wenzhou, China, is a high-tech enterprise specializing in the research, development, and production of pipe processing and transmission equipment. Operating as both a manufacturer and trading company, the firm maintains a workforce of approximately 100 to 200 employees and has been recognized as a National High-Tech Enterprise with over 30 independent patents. The company operates under an ISO 9001 quality management system and holds CE and ISO 13485 certifications.
Their extensive product portfolio focuses on pipe pre-fabrication and on-site machining solutions, including pipe cold cutting and beveling machines (split frame and clamshell types), orbital pipe cutters, flange facing machines, and plate beveling machines. Additionally, the company is a specialized manufacturer of industrial speed reducers and gearboxes, including helical, worm-gear, and high-power orthogonal axes reducers. These products are engineered for high-precision applications in demanding sectors such as oil and gas, power generation, nuclear power, aerospace, and chemical processing.
Equipped with advanced manufacturing facilities including NC gear-grinding machines and machining centers, Zhejiang Aotai offers comprehensive OEM and ODM services. The company has established a strong international presence, exporting its machinery to global markets including the United States, and has contributed to major infrastructure projects such as the West-East Gas Pipeline. Their facilities in the Binhai Industry Area provide efficient logistics for international trade, supporting their goal of being a world-class base for beveling and pipe processing technology.
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T-Pneumatic Pipe Beveling Machine (TCM-28)
Small Pipes Beveler (ISC/TSC 53/63)
AOTAI SDC-150TN 60-170 MM LIGHT WEIGHT PORTABLE CHEAP ELECTRIC PNEUMATIC INNER MOUNTED PIPE BEVELING CHARMFERING MACHINE$785
Aotai OSE-320 Saw Blade Portable Orbital Cold Pipe Cutting Machine for Sale$3828
Chinese Supplier Aotai ISD Orbital Welding Pipe Cutting Machine$2980
Aotai (Shandong) International Trade Co., Ltd. is a manufacturer and trading company based in Qingdao, China, specializing in injection molding machinery and related equipment. Established with a focus on "Quality first, customer first, reputation-based" business philosophy, the company offers a wide range of products including various models of injection molding machines, injection molding machine manipulators, and auxiliary machines. Their product portfolio includes high energy-saving S series dual-color machines, automatic horizontal hydraulic & mechanical two-platen machines, and two-platen machines with specific daylight and screw diameter ranges. They also provide plastic injection parts. Aotai (Shandong) International Trade Co., Ltd. operates as a contract manufacturer and holds CE and ISO 9001 certifications, demonstrating their commitment to quality and international standards. The company is equipped with a factory and aims to cooperate with global enterprises.