Need Help?

Chat live with us

Live Chat

Want to call?

+ 86-752-3161808

United States / $ USD
  • Payment Methods

    Mind your business with a variety of trusted payment options.

  • Your Package

    Use order number or tracking number to check shipping status.

  • Return Policy

    Get your quote fast and offer you more professional service.

  • Net Terms

    Help manage your budget & expenditure better.

  • About Us

    Meet us and know our mission, belief, service and more.

  • Contact Us

    Find our locations and get connected with us closely.

  • Quality Commitment

    Explore how we care about the quality.

  • News

    Find out the latest news and events around

Select Country/Region

Quality Commitment

Provide high quality products and service, give you the finest value for your money.


Quality holds a core value for us as we always focused to deliver you with the best and remarkable services that exceed your expectations. The skillful team, full-fledged resources and services are the reasons we gained your trust in a short span of time. LINK-PP is committed to upholding exceptional quality standards in materials, processes, and customer service and quality system is benchmarked to industrial best practices.

Quality Policy

  • Customer Focus

    Building our growth through close partnerships and long-lasting relationships with our customers.

  • Quality Standards

    Every product is tested in LINK-PP test center, 100% compatible with all vendors in the market.

  • Sustainable Management

    Focus on growth and strive for sustainable profitability that secures our future.

Current In-force Certificates

  • qualityCommitment


    The UL is a certification mark that proves product safety and business safety in the United States. It aims to ensure that the market has a fairly safe level of products. LINK-PP products comply with UL standards to ensure the personal health and property safety of customers.

    LINK-PP UL E484635

  • qualityCommitment

    ISO 9001:2008

    ISO9000:2008 specifies a set of quality management and quality assurance system for both production and service enterprises. The quality system provides information and process control mechanism to manage enterprises more effectively and control product quality.

    ISO9001 2008

  • qualityCommitment

    ISO 14001:2004

    ISO 14001:2004 sets out the requirements for an environmental management system to enable an organization to develop and implement policies, and the objectives apply to any organization wishing to establish, implement, maintain and improve an environmental management system.

    ISO14001 2004

  • qualityCommitment


    The Reach tests an EU regulation proposal that involves the production, trade, and safety of chemicals. LINK-PP products are produced in accordance with REACH requirements, indicating compliance with basic health and safety requirements.


    LINK-PP TransformerREACH

  • qualityCommitment


    The ROHS certification is used to regulate the materials and process standards of electrical and electronic products. The purpose of this standard is to prohibit lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers in motor and electronic products from exceeding the normal usage.

    LINK-PP Rj45 RoHS

    LINK-PP Transformer ROHS

Quality Control

Quality is LINK-PP's highest priority. We achieve this goal by standardized quality assurance procedures and continuously monitoring and supervising the production process to ensure that our customers receive high quality components.


Automated testing can maintain fast and efficient testing in different working environments.


Test each part to ensure the insulation level and measure the ability to pass Hipot.


Test the Insertion Loss, Return Loss, CMR, etc. of the parts to ensure the comprehensive electrical performance of the product.