ABOUT US
Linhai Sitong Pipe Manufacturing Co., Ltd.
Our company was founded in 1988 and is a limited liability company specializing in the production of various automotive oil pipes, automotive wire harnesses, and automotive fans. The company covers an area of 38,000 square meters and has a building area of 48,000 square meters. There are more than 280 employees, and we have multiple production lines, including PA11, PA12 nylon pipe manufacturing, polytetrafluoroethylene pipe manufacturing, and brazing furnaces. The company has passed IATF16949:2016 quality system certification, ISO9001:2015, ISO14001:2015, ISO45001:2018 system certifications, and our marine electrical products have passed the China Classification Society quality system certification. Our company is a national key supported "high-tech enterprise," "Zhejiang Provincial High-tech Small and Medium-sized Enterprise," "Provincial Small and Medium-sized Enterprise Technology Center," and a national "Torch Plan Enterprise." Our company's R&D center has been recognized as a "Provincial High-tech Enterprise R&D Center."

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Professional production of various oil pipes, wire harnesses and fans for automobiles
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The company has passed IATF16949: 2016 quality system certification, ISO9001: 2015, ISO14001: 2015, ISO45001: 2018 system certification
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Pursue excellent quality and serve customers with integrity