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ABOUT

  1. about1

    R&D

    Aowei Group is a high-tech enterprise in Jiangsu Province; The company has a technology research and development center with 286 employees, including 58 professional engineering and technical personnel.

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    Manufacturing

    Oilway strictly establishes and maintains a quality management system in accordance with ISO, API, and GOST requirements. We have a large number of CNC and automated processing equipment, as well as a professional and comprehensive quality testing center, to ensure that our customers receive high-quality and qualified products. ERP systems make real-time production more efficient at all stages. We have equipment for low-temperature and high-temperature testing, high-pressure gas testing, and low leakage testing to make our products safer, more environmentally friendly, and reliable.

  3. about1

    Quality Control

    Quality control of incoming materials and components
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    Incoming materials undergo several types of analysis – for example material analysis, hardness analysis or porosity analysis. Further analysis is carried out in cooperation with external laboratories and certification authorities

    In-production quality control
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    During the production stage, all machined components are being checked for accuracy. Random checks are performed on the running production. Results from all relevant measurements get recorded by quality inspection workers. After evaluation of all results recorded, long term actions are suggested by our professionals. This approach enables us to achieve continuous improvement in our production process.

    Assembly inspection
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    Oilway quality standards require that every single piece of valve passes a tightness test performed by assembly line operators and randomly checked by independent quality workers. Tightness tests are performed under standard conditions acc. comply with API 598, EN 12266 and GOST R.

    Final inspection
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    Final quality inspection is performed after complete valves are handed over from the assembly line but before they are made available for expedition by the packaging and storage department. During the final inspection process, finished valves are inspected for conformity with customer requirements. This check is performed by auditors who are independent the production department, and only after conformity is confirmed, valves are released for expedition.

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