Hello, Welcome to Jiaxing Subsea Offshore Engineering Website!

PROFESSIONAL FLEXIBLE PIPE                                                SUPPLIER​​


We provide whole industry chain service and comprehensive solutions for pipes

​​Company introduction

     Jiaxing Subsea Engineering Products (SEP) Co., Ltd. was founded in July 2014, it is headquartered in Haiyan, Jiaxing, Zhejiang and has its manufacturing plant in Ningbo, Zhejiang. It belongs to the state high-end equipment manufacturing industry.
     SEP can tailor-make various types of flexible pipes according to customer special demand, which can be widely used in various industries such as offshore engineering, oil and natural gas, shale gas, chemical, municipal engineering, electricity and communications. 
     SEP can not only provide customers with integrated solutions for the safety of oil and gas pipelines, but also undertake pipeline installation, inspection, evaluation, maintenance and repair.
     SEP has international advanced pipeline leak monitoring software and integrity management software. It is the integrated solution provider for oil and gas flexible composite pipeline including product design, manufacturing, installation and maintenance.
     In order to be in line with international practice, to improve the management level and enhance market competitiveness, SEP started to establish the compatible quality management system documentation in accordance with both ISO9001 standard and API Spec Q1 "Specification for Quality Management System Requirements for Manufacturing Organizations of the Petroleum and Natural Gas Industry" and issued for operation in Sep. 2015.
     SEP's flexible composite pipe products are designed and manufactured according to SY/T 6662 specifications of China's oil and gas industry, API Spec 17J and API Spec 15S specifications of American Petroleum Association, the company has obtained the product certification of API Spec 17J and API Spec 15S from American Petroleum Association.
    All SEP products will pass strict FAT tests prior to delivery to ensure good product performance and quality. The company will continue to improve the quality management level and improve customer satisfaction through the effective operation of the quality management system.

Quality Management System Certificate            API 17J Product Certificate                      API 15S Product Certificate        Pipeline and End Coonector Patent Certificates