Weint Equipment Management System Privacy Policy

To provide professional equipment management services, we collect the following types of data:

1. Equipment Operation Data

Industrial equipment operation data collected through IoT sensors:

• Equipment performance indicators (temperature, pressure, speed, energy consumption, etc.)
• Operating status data (start-up time, operation cycles, load status)
• Equipment health indicators (vibration analysis, wear level, efficiency curves)
• Fault codes and alarm records
• Maintenance logs and repair history

2. User Account and Operation Data

Data collected for managing user permissions and operation records:

• Account information (name, position, department, contact information)
• Login credentials and authentication information
• User operation logs (equipment operations, parameter modifications, maintenance records)
• Permission assignment and role management data

3. Production and Management Data

Data related to production processes and equipment management:

• Production formulas and process parameters
• Spare parts inventory and procurement information
• Equipment maintenance plans and execution records
• Energy efficiency analysis and optimization suggestions

The data we collect is strictly used for the following industrial management purposes:

• Equipment Status Monitoring: Real-time monitoring of equipment operating status to promptly detect abnormalities
• Predictive Maintenance: Analyzing equipment data to predict potential failures and develop preventive maintenance plans
• Energy Efficiency Optimization: Analyzing energy consumption data to provide energy-saving optimization suggestions
• Production Management: Remote deployment of production formulas to ensure accurate execution of process parameters
• Inventory Management: Managing spare parts inventory and optimizing procurement plans
• Safety Compliance: Ensuring equipment operations comply with safety regulations and recording operation logs
• Performance Analysis: Analyzing equipment operating efficiency and providing improvement suggestions
• Knowledge Base Development: Accumulating equipment failure cases and improving the defect knowledge base

Data Anonymization Processing

To improve algorithms and product functionality, we may anonymize collected data by removing all personal identifiers, and use it for:

• Machine learning model training
• Fault warning algorithm optimization
• Performance benchmark analysis
• Industry trend research

We highly value the security of industrial data and only share data under the following necessary circumstances:

1. Internal Group Sharing

To provide integrated solutions, data may be shared within the Weint Group, but limited to:

• Technical support teams (for fault diagnosis)
• Product R&D teams (for feature improvement)
• Customer service teams (for service support)

2. Legal and Regulatory Requirements

We may disclose data in the following situations:

• To comply with laws, regulations, or government requirements
• To enforce applicable terms of service
• To protect the rights, property, or safety of users, the public, or ourselves
• To handle urgent security or technical issues

International Data Transfer

Considering the international characteristics of the new energy industry, data may be processed outside your country/region. We will take appropriate measures to ensure data transfer complies with applicable data protection laws, including:

• Using standard contractual clauses
• Implementing appropriate technical and organizational security measures
• Complying with relevant regulations for cross-border data transfer

As an intelligent manufacturing solution provider, we implement strict industrial-grade security measures:

1. Technical Security Measures

• End-to-End Encryption: TLS/SSL encryption for all device data transmission
• Data Encryption Storage: Sensitive data encrypted both at rest and in transit
• Access Control: Role-Based Access Control (RBAC) with principle of least privilege
• Network Security: Firewalls, intrusion detection, and prevention systems
• Audit Logs: Complete records of all data access and operations

2. Organizational Security Measures

• Regular security training and awareness education
• Strict employee background checks and permission management
• Rigorous security assessments of third-party service providers
• Regular security audits and vulnerability scanning

3. Physical Security Measures

• Physical access control to data centers
• Environmental control and monitoring systems
• Backup power and disaster recovery facilities

Data Retention Periods

We determine retention periods based on data nature and business requirements:

• Equipment operation data: Typically retained for 3-7 years according to contract terms
• User account information: During account activity and for a reasonable period after deactivation
• Audit logs: Retained for at least 1 year to meet compliance requirements
• Anonymized data: May be retained long-term for product improvement

According to applicable laws, you have the following data rights:

• Right of Access: Request access to your personal and equipment data held by us
• Right to Rectification: Request correction of inaccurate or incomplete personal data
• Right to Erasure: Request deletion of your personal data under specific conditions
• Right to Restriction of Processing: Request restriction of processing your data under specific circumstances
• Right to Data Portability: Receive your data in a structured, commonly used, machine-readable format
• Right to Object: Object to data processing based on legitimate interests
• Right to Withdraw Consent: Withdraw your given consent to data processing at any time

How to Exercise Your Rights

To exercise the above rights, please contact us through the methods provided at the end of this policy. To protect your data security, we may need to verify your identity before responding to your request. We typically respond to requests within 30 days.

Account Settings and Controls

You can control the following through the application settings:

• Notification preferences
• Data sharing options
• Account privacy settings
• Data export requests