Shanghai Sinopec Valve Manufacturing Co., Ltd. All valves must undergo a rigorous inspection, inspection before they are allowed to leave the factory, while the factory must hold the company's quality inspection department to produce the factory certificate. In order to ensure product quality, crack down on fake and shoddy products, so that the majority of customers to buy safe and qualified assured Sinopec valve brand products. Can now pass the certification on the security code (factory number) for the query. If the certificate is no security code or factory number fake brand of the company's products, please contact the company in time, Tel: 021-66516999.

How to verify the authenticity of security code or factory number, the query is as follows:
(1) You can login to the official website of the company, at the top right corner of any page of the website or the security code at the bottom of this page, from left to right, followed by the security code or factory number, click [query] button to verify the query Product authenticity.
Security check results:
    ① Results 1: You are looking for the Shanghai Petrochemical Valve Manufacturing Co., Ltd. produced by the valve products, please rest assured that use. Thank you for the Shanghai Petrochemical Valve Manufacturing Co., Ltd. of the support and trust, welcome to consult again procurement.
    The results of two: the query code has been queried, the first query time: XXXX / XX / XX XX: XX: XX, query: network, please confirm! This is the first X times! Sorry, This is The X time the code was verified.
    ③ the results of three: Hello, you have to check the security code has been repeated for many times! Hello, Your code has been verified too many times.
    Note: The query results for the above ② or ③ Please beware of counterfeiting, if in doubt through the method (2) to confirm the query.

(2) the choice of the company's official website in the online exchange of service or call 021-66516999-999, the security code or factory number and date of delivery to the public service personnel to query.