Privacy Policy

1. Introduction

Shenzhen KKPCB Technology Co., Ltd. (“KKPCB”, “we”, “our”, or “us”) respects your privacy and is committed to protecting the confidentiality, integrity, and security of your personal information and business-related data.

As a professional global PCB manufacturing and PCBA assembly service provider, KKPCB understands that privacy protection is not only about protecting personal information but also about protecting our customers’ valuable engineering data, product designs, manufacturing documents, and intellectual property.

Through our website:

https://www.kkpcba.com

customers, suppliers, business partners, and visitors may interact with KKPCB by:

• Requesting PCB/PCBA quotations
• Submitting project requirements
• Uploading engineering files
• Contacting our sales team
• Communicating with our engineering department
• Requesting technical support
• Subscribing to company updates
• Learning about our manufacturing capabilities

During these interactions, KKPCB may collect, process, store, and use certain information necessary to provide professional manufacturing services.

This Privacy Policy explains:

• What information we collect
• Why we collect information
• How we use information
• How we protect confidential information
• How we manage engineering documents
• How we share information with authorized parties
• Your rights regarding your personal information

By accessing or using our website and services, you acknowledge that you have read and understood this Privacy Policy.

2. About KKPCB

2.1 Company Information

The website is operated by:

Shenzhen KKPCB Technology Co., Ltd.

KKPCB is a professional PCB and PCBA manufacturing company located in Shenzhen, China.

Our main business activities include:

• PCB manufacturing
• PCB assembly services
• SMT assembly
• DIP assembly
• Prototype PCB production
• Small and medium batch PCB manufacturing
• High-density interconnect (HDI) PCB
• High-frequency and RF PCB
• Rigid-flex PCB
• Aluminum PCB
• Ceramic PCB
• Electronic manufacturing services (EMS)
• Component sourcing
• Testing and inspection services

KKPCB serves customers worldwide, including companies in:

• North America
• Europe
• Japan
• Southeast Asia
• South America
• Middle East markets

Our customers operate in industries such as:

• Automotive electronics
• Industrial automation
• Telecommunications
• Medical equipment
• IoT devices
• Consumer electronics
• New energy systems
• Aerospace and defense-related applications

Because PCB and PCBA manufacturing involves highly confidential product information, KKPCB applies strict confidentiality and information protection procedures.

3. Scope of This Privacy Policy

This Privacy Policy applies to information collected through:

3.1 Our Website

Including:

• https://www.kkpcba.com
• Website inquiry forms
• Contact pages
• Download pages
• Product and service pages
• Blog pages
• Technical articles
• Online quotation request forms

3.2 Business Communication Channels

Including:

• Email communication
• Sales inquiries
• Technical discussions
• Online meetings
• Customer service communication
• Project discussions

3.3 Engineering and Manufacturing Communication

Including:

• Gerber file submission
• BOM submission
• PCB drawings
• Assembly files
• Technical specifications
• Quality requirements
• Testing requirements

3.4 Marketing Activities

Including:

• Google Ads campaigns
• LinkedIn marketing
• Email newsletters
• Industry communication
• Trade show communication

This Privacy Policy applies to:

• Website visitors
• Potential customers
• Existing customers
• Business partners
• Suppliers
• Representatives of customer companies

4. Definitions

For clarity, the following terms are used in this Privacy Policy:

“Personal Information”

Means any information that can identify an individual directly or indirectly.

Examples:

• Name
• Email address
• Telephone number
• Business contact information

“Business Information”

Means information related to a company or organization.

Examples:

• Company name
• Company website
• Business address
• Project requirements
• Purchasing information

“Engineering Data”

Means technical information provided for PCB/PCBA manufacturing.

Examples:

• Gerber files
• PCB layouts
• Schematics
• BOM files
• CAD files
• Mechanical drawings
• Testing documents
• Manufacturing specifications

“Customer Data”

Means all information provided by customers during quotation, production, delivery, and support processes.

“Processing”

Means any activity involving information, including:

• Collection
• Storage
• Review
• Use
• Transfer
• Deletion

5. Data Controller Information

For privacy purposes, KKPCB acts as the data controller for information collected through our website and business operations.

The data controller responsible for your information is:

Shenzhen KKPCB Technology Co., Ltd.

Website:

https://www.kkpcba.com

Email:

sales@kkpcb.com

The KKPCB team responsible for handling customer information may include:

• Sales department
• Engineering department
• Production management department
• Quality control department
• Logistics department
• Information technology department

Access to customer information is limited according to job responsibilities.

6. Information We Collect

KKPCB collects different categories of information depending on how you interact with us.

We do not collect unnecessary personal information.

We collect only information required for legitimate business purposes.

6.1 Information Submitted Through Contact Forms

When you submit an inquiry through our website, we may collect:

Personal Contact Information:

• Full name
• Email address
• Telephone number
• Country
• Job title
• Department

Company Information:

• Company name
• Company website
• Industry sector
• Business requirements

Project Information:

• PCB type
• PCB quantity
• Required delivery date
• Manufacturing requirements
• Assembly requirements

This information allows KKPCB to:

• Identify your requirements
• Contact you regarding your project
• Prepare quotations
• Provide engineering feedback
• Recommend suitable manufacturing solutions

6.2 RFQ and Quotation Information

When customers request a quotation, KKPCB may collect additional information including:

• PCB specifications
• Layer count
• Board dimensions
• Material requirements
• Copper thickness
• Surface finish
• Impedance requirements
• Tolerance requirements
• Quantity
• Annual demand forecast
• Delivery location

For PCBA projects:

• BOM files
• Component list
• Assembly drawings
• Pick and place files
• Testing requirements
• Packaging requirements

This information is necessary for:

• Engineering review
• Cost calculation
• Material evaluation
• Production planning
• Manufacturing feasibility analysis

6.3 Website Visitor Information

When visitors access our website, KKPCB may automatically collect technical information including:

• IP address
• Browser type
• Device type
• Operating system
• Screen resolution
• Language settings
• Access time
• Pages viewed
• Website navigation behavior

This information is used to:

• Improve website performance
• Detect abnormal traffic
• Prevent cyber attacks
• Understand visitor interests
• Improve website experience

7. Engineering Data and Intellectual Property Protection

7.1 Commitment to Customer Confidentiality

KKPCB recognizes that engineering files and product information provided by customers represent valuable intellectual property and confidential business assets.

For PCB and PCBA manufacturing projects, customers may provide sensitive technical information, including:

• Circuit designs
• PCB layouts
• Product structures
• Component selections
• Manufacturing specifications
• Testing requirements
• Production documents

KKPCB treats all customer-provided engineering information as confidential information and applies strict internal control procedures.

We understand that many PCB projects are related to:

• New product development
• Industrial equipment
• Automotive systems
• Medical devices
• Communication products
• Consumer electronics
• IoT solutions

Therefore, protecting customer intellectual property is a fundamental responsibility of KKPCB.

7.2 Types of Engineering Files We May Receive

During PCB manufacturing and PCBA assembly projects, customers may provide various technical files, including but not limited to:

PCB Manufacturing Files

Examples:

• Gerber RS-274X files
• ODB++ files
• IPC-2581 files
• NC drill files
• Stack-up information
• Impedance control requirements
• Fabrication drawings

PCB Assembly Files

Examples:

• Bill of Materials (BOM)
• Pick and Place files
• Assembly drawings
• Component specifications
• Assembly instructions
• Test procedures

Product Design Documents

Examples:

• Schematics
• Mechanical drawings
• 3D CAD files
• Product specifications
• Functional requirements

Quality and Testing Documents

Examples:

• Inspection standards
• Test reports
• Reliability requirements
• Acceptance criteria

7.3 Purpose of Using Engineering Data

KKPCB uses engineering files only for legitimate manufacturing purposes.

Engineering data may be used for:

Engineering Evaluation

Including:

• Design for Manufacturing (DFM) review
• Manufacturability analysis
• Process evaluation
• Production feasibility assessment

Quotation Preparation

Engineering information may be reviewed to calculate:

• Material cost
• Manufacturing complexity
• Production time
• Testing requirements
• Assembly cost

Production Execution

After customer approval, engineering data may be used for:

• PCB fabrication
• SMT assembly
• DIP assembly
• Inspection
• Testing
• Packaging

Quality Assurance

Engineering documents may be referenced during:

• Incoming inspection
• Process inspection
• Final inspection
• Customer quality review

7.4 Internal Access Control of Engineering Data

KKPCB limits access to customer engineering information based on employee responsibilities.

Access may be provided only to authorized personnel, including:

Sales Team

Purpose:

• Customer communication
• Project coordination
• Quotation follow-up

Sales personnel do not have authority to distribute customer technical files externally.

Engineering Department

Purpose:

• DFM analysis
• Manufacturing evaluation
• Process preparation

Engineering personnel access files only for assigned projects.

Production Department

Purpose:

• Manufacturing execution
• Process control
• Production preparation

Production access is limited to approved manufacturing documents.

Quality Department

Purpose:

• Inspection
• Testing
• Quality verification

7.5 Protection Against Unauthorized Disclosure

KKPCB does not:

• Sell customer engineering files
• Share customer designs with competitors
• Publish customer projects without permission
• Use customer designs for unrelated products
• Provide customer files to unauthorized organizations

Customer information is only shared when:

• Required for manufacturing purposes
• Approved internally
• Necessary for authorized supply chain activities

7.6 Non-Disclosure Agreement (NDA)

For projects requiring enhanced confidentiality protection, KKPCB supports cooperation under a Non-Disclosure Agreement (NDA).

An NDA may define:

• Confidential information scope
• Permitted usage
• Disclosure limitations
• Protection responsibilities
• Confidentiality period

Customers may request NDA arrangements before submitting sensitive product information.

8. Customer Project Information Management

8.1 Project Lifecycle Data Processing

During a typical PCB/PCBA project lifecycle, KKPCB may process customer information through several stages:

Stage 1: Initial Inquiry

Customer provides:

• Contact information
• Company information
• Product requirements

Purpose:

• Understand customer needs
• Establish communication

Stage 2: Engineering Review

Customer provides:

• Gerber files
• BOM files
• Technical specifications

Purpose:

• Evaluate manufacturing feasibility
• Prepare quotation

Stage 3: Order Confirmation

Information may include:

• Purchase order
• Delivery requirements
• Commercial terms

Purpose:

• Production planning
• Customer service management

Stage 4: Manufacturing

Information is used for:

• Production preparation
• Quality control
• Manufacturing execution

Stage 5: Shipment and After-Sales Support

Information may include:

• Shipping address
• Contact person
• Logistics requirements

Purpose:

• Product delivery
• Customer support

8.2 Customer Communication Records

KKPCB may retain business communication records, including:

• Email communication
• Quotation history
• Technical discussions
• Project updates
• Customer requirements

These records help KKPCB:

• Maintain accurate project history
• Avoid communication errors
• Provide continuous support
• Improve customer service

9. Marketing and Communication Data

9.1 Business Marketing Communication

KKPCB may communicate with business contacts regarding:

• New manufacturing capabilities
• PCB technology updates
• Industry solutions
• Company news
• Technical articles

Such communication is intended for professional business purposes.

9.2 Email Marketing

If you subscribe to KKPCB updates, we may collect:

• Name
• Email address
• Company information
• Communication preferences

You may unsubscribe at any time by:

• Clicking the unsubscribe link in emails
• Contacting KKPCB directly

9.3 LinkedIn Marketing Activities

KKPCB may use LinkedIn for professional business communication.

Information obtained through LinkedIn interactions may include:

• Public professional profile information
• Company information
• Professional interests

Such information is used only for:

• Business networking
• Professional communication
• Potential cooperation opportunities

KKPCB respects LinkedIn privacy rules and does not collect unnecessary personal information.

10. Cookies Policy

10.1 What Are Cookies?

Cookies are small text files stored on your device when you visit a website.

Cookies allow websites to:

• Recognize returning visitors
• Remember preferences
• Improve functionality
• Analyze visitor behavior

10.2 Types of Cookies Used by KKPCB

Essential Cookies

These cookies are required for basic website operation.

They may support:

• Page navigation
• Security functions
• Website stability

Analytics Cookies

KKPCB may use analytics tools to understand website performance.

Examples:

• Google Analytics

Information collected may include:

• Visitor numbers
• Traffic sources
• Popular pages
• User interaction patterns

This information helps us improve website content and user experience.

Advertising Cookies

KKPCB may use advertising technologies to measure marketing performance.

Examples:

• Google Ads conversion tracking

These technologies help us understand:

• Which advertisements generate inquiries
• Which pages visitors interact with
• How marketing campaigns perform

11. Third-Party Tracking Technologies

KKPCB may use third-party services including:

Google Analytics

Purpose:

• Website traffic analysis
• User behavior measurement
• Website optimization

Google Ads

Purpose:

• Advertising measurement
• Campaign optimization
• Conversion tracking

Website Security Services

Purpose:

• Protect against malicious traffic
• Prevent unauthorized access
• Improve website security

Third-party providers process information according to their own privacy policies.