Privacy content

Privacy Policy


Henan Tongda Heavy Industry Science And Technology Co., Ltd. is a limited liability company established in accordance with the laws of the People’s Republic of China (hereinafter referred to as “Tongda” or “we”). We value the maintenance and protection of users’ personal information. This policy applies to all products and services of Tongda.

Date of latest update: June 24, 2021.

If you have any questions, comments or suggestions, please contact us through the following contact methods:

This policy will help you understand the following contents:

1. How we collect and use your personal information ?

2. How do we protect your personal information ?

3. Your rights ?

4. How to contact us ?

Tongda knows the importance of personal information to you, and will do our best to protect your personal information safe and reliable. We are committed to maintaining your trust in us and abide by the following principles to protect your personal information: principle of consistent rights and responsibilities, principle of clear purpose, principle of choice and consent, principle of least enough, principle of ensuring security, principle of subject participation, principle of openness and transparency, etc. At the same time, Tongda promises that we will adopt corresponding security protection measures to protect your personal information in accordance with the mature security standards of the industry.

Please read and understand this “Privacy Policy” carefully before using our products or services.

1、How we collect and use your personal information ?

Personal information refers to various information recorded electronically or in other ways that can identify a specific natural person alone or in combination with other information or reflect the activities of a specific natural person. Tongda will only collect and use your personal information for the following purposes described in this policy.

(1)Promote and enter our website through Google

If you are interested in our products or want to buy, you may need to provide us with the following information: your mobile phone number, email address, country and other contact information. In the discussion stage, if you provide the following additional information, it will help us provide you with a better service and experience: your name, gender, location, and industry. You can decide whether to provide it or not, and it will not affect our service and product provision to you.

(2)Purchase and delivery of products or services

If you purchase Tongda’s products or services, in order to successfully complete the transaction, you need to provide the following information: your name, phone number, email address, mailing address, identity, payment, and delivery information required to generate an order . If you do not provide this information, you will not be able to purchase Tongda’s products and services.

2、How do we protect your personal information ?

  • We have used safety protection measures that comply with industry standards to protect the personal information you provide to prevent unauthorized access, public disclosure, use, modification, damage or loss of data. We will take all reasonable and feasible measures to protect your personal information. We provide https secure browsing for the website;

(1)We will take all reasonable and feasible measures to ensure that irrelevant personal information is not collected. We will only retain your personal information for the period required to achieve the purpose stated in the policy, unless it is necessary to extend the retention period or is permitted by law.

(2)The Internet is not an absolutely secure environment, and email, instant messaging, and communication with other Tongda users are not encrypted. We strongly recommend that you do not send personal information through such methods. Please use a complex password to help us ensure the security of your account.

(3)The Internet environment is not 100% secure, and we will do our best to ensure or guarantee the security of any information you send to us. If our physical, technical, or management protection facilities are damaged, resulting in unauthorized access, public disclosure, tampering, or destruction of information, resulting in damage to your legitimate rights and interests, we will bear the corresponding legal responsibility.

(4)In the unfortunate event of a personal information security incident, we will promptly inform you in accordance with the requirements of laws and regulations: We will take a reasonable and effective way to issue announcements. At the same time, we will also proactively report the handling of personal information security incidents in accordance with the requirements of the regulatory authorities.

3、Your rights ?

In accordance with relevant Chinese laws, regulations, and standards, as well as common practices in other countries and regions, we guarantee that you exercise the following rights with respect to your personal information.

4、How to contact us ?

If you have any questions, comments or suggestions about this privacy policy, you can send an email to: