Quality Inspection & Assurance Policy

Lianhezhongzhi Technology (Shenzhen) Co., Ltd.
Quality Inspection & Assurance Policy

Company Profile

Lianhezhongzhi Technology (Shenzhen) Co., Ltd. (LHZZsz) was established in 2017, focus on the supply and distribution of electronic components. The company is committed to providing high-quality products and services.

Procurement Source

1. 
   1.Authenticity Guarantee:

   • All components are procured through legitimate channels from the original manufacturer or agents, ensuring they are original.

Quality Inspection Process

2. 
   2.Rigorous Testing:

   • All goods are sent to White Horse Laboratories' testing room in Shenzhen or other renowned domestic industry institutions for thorough testing to meet our high standards.

3. 3.Inspection Steps:

2. • Document and Packaging Check: Ensure packaging and documents meet standards.

   • Visual Inspection: Check the quality of component appearance.

   • XRF Analysis: Analyze material composition.

   • X-ray Analysis: Detect internal structure and defects.

   • Heated Solvent Test: Test material stability.

   • Decapsulation and Chip Analysis: Examine internal components.

   • Electrical Testing: Ensure electrical characteristics meet specifications.

3. 
   4.Detailed Inspection Procedure:

2. • Arrival: Check shipping documents and outer packaging.

   • Receipt: Verify order numbers, package quantity, part numbers, and tracking numbers; check inner packaging condition.

   • Component Verification: Confirm manufacturer information, manufacturing year, batch number, quantity, and origin; check moisture sensitivity level (MSL) and physical condition.

   • Quality Check: Verify labels, datasheets, dimensions, markings, appearance, and perform detailed inspections (including microscopic examination).

   • Customer Shipment Verification: Confirm sales order numbers, part numbers, batches, quantities, shipping methods, and conditions.

   • Shipment: Provide tracking number and invoice.

Documentation and Information

5. 5.Document Management:

   • All related incoming documents and inspection reports will be meticulously recorded and stored to ensure transparency and traceability.
     
     
     
     

   • Contact Us

   • If you have any questions about the shopping process or need further assistance, please contact us through the following methods:

   • Company Name: Lianhezhongzhi Technology (Shenzhen) Co., Ltd.

   • Email:
     

   • • 1. Business Inquiries: winston@lhzzsz.com

   • • 2. Customer Support: xieyejia@lhzzsz.com

   • Landline: +86-0755-82778656

   • Mobile: +86 15323875862

   • Main Contact: Mr. Xie

   • Tencent QQ: 28836680 ( Mr. Xie )

   • Skype: live.c2a8ec407eb48aab

   • WhatsApp: +86 15323875862

   • Address: 10D, Building B, World Trade Plaza, No. 9 Fuhong Road, Funan Community, Futian Street, Futian District, Shenzhen, Guangdong Province, China

   
   

Quality Commitment

We are committed to providing high-quality electronic components, ensuring every customer can use our products with confidence. If you have any questions or need further information, please contact our customer service team.

Updated on 10th, August, 2024

Best Regards

https://www.lhzzsz.com/

Please click to view the relevant policy links:

• Shipment & Delivery
• Return & Refunds Policy