Sep 23,2021
Announcement on Soliciting Opinions on the Draft Zhejiang Manufacturing Standard for "Low-Pressure Metal Mesh Polytetrafluoroethylene Flexible Hose Assemblies for Diesel Engines"
Corporate Quality and Integrity Code of Conduct
In accordance with national regulations, to continuously promote the healthy and orderly development of the market, create a fair and competitive market environment, strive to improve the overall quality of our company, and safeguard the legitimate rights and interests of our company, this company's quality and integrity self-discipline code of conduct is hereby formulated.
24
2025/06
Enterprise Quality and Integrity Management Responsibilities
The company organizes a management review of the suitability, adequacy, and effectiveness of its quality integrity management system at least once a year. However, the interval between management reviews in the previous year shall not exceed 12 months. The General Manager may decide to increase the frequency as necessary. The management review is chaired by the General Manager.
24
2025/06
Analysis of Five Abnormal Phenomena of Engine Fans
① Check if the dual-temperature switch is malfunctioning. If it is damaged or malfunctioning, it should be replaced.
23
2021/09
What are the three parts of a power steering system?
First, power steering is used for engineering vehicles, while power-assisted steering (formerly also called power steering) is used for automobiles. Power-assisted steering is divided into hydraulic power-assisted and electric power-assisted types. Hydraulic power-assisted steering consists of parts such as gears, racks, and cylinders (small vehicles), or sectors, balls, and cylinders (large vehicles). Electric power-assisted steering consists of steering mechanical structures, assist motors, torque sensors, etc.; hydraulic steering systems consist of steering gear, power steering pump, ball head tie rod mechanism, etc.; electric power-assisted steering systems consist of steering gear and ECU controller.
23
2021/09
2020 Enterprise Quality and Integrity Report
This report covers Linhai Sitong Pipe Manufacturing Co., Ltd. It describes the company's concepts, systems, measures, and performance in quality management, product quality responsibility, and quality integrity management from January 1, 2020 to December 31, 2020.
15
2021/11
2020 Corporate Social Responsibility Report
This report covers Linhai Sitong Pipe Manufacturing Co., Ltd. It describes the company's concepts, systems, measures, and performance in quality management, product quality responsibility, and quality integrity management from January 1, 2020 to December 31, 2020.
15
2021/11
2023 Enterprise Quality and Integrity Report
This report covers Linhai Sitong Pipe Manufacturing Co., Ltd. It describes the company's concepts, systems, measures, and performance in quality management, product quality responsibility, and quality integrity management from January 1, 2023 to December 31, 2023.
06
2024/06
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24
2025/06
Contact Sitong
Tel:+86-576-85938395
Fax:+86-576-85938025
Email:st@st166.com
Address: Jiangnantangdu Industrial Zone, Linhai City, Zhejiang Province, China
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