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Quality System

相關資訊

聯系我們 電話:0755-29642600 手機:13925260730 傳真:0755-29888041 Q Q:2821308120 郵箱:34567abc@163.com 銷售地址:寶安?松崗?塘下涌?致和路24號A棟

Huaxin Quality Policy: All staff participate, continuous improvement, quality first!

1. Huaxin is equipped with complete testing equipment.

2. Huaxin attaches great importance to the quality management of each link, including IQC incoming material inspection, IPQC process inspection, 100% dynamic force and resistance test, 100% full appearance inspection, FQC sampling inspection, OQC delivery inspection, design verification and regular reliability inspection, failure analysis, etc.

3. Huaxin carries out strict and effective quality control from all aspects of product design, trial production and mass production, thus ensuring the quality of products.

4. Huaxin regards the construction of quality culture as an important part of the construction of corporate culture, and the concept of quality first and customer service is deeply rooted in every employee's heart.

1. Introduction to testing equipment

 

Force and resistance dynamic tester

This instrument is used to dynamically test the contact resistance of the elastic force of the product to ensure that the dynamic resistance of the elastic force meets the requirements of the drawing.


High and low temperature shock box

The instrument is used for the ability of products to withstand cold and hot shock.


Temperature rise tester

The instrument is used to test the current carrying capacity of the product.


Plugging force/durability tester

The instrument is used to test the plugging force and durability of products.


Salt spray corrosion test chamber

This instrument is used to test the corrosion resistance of products.


Constant temperature and humidity box

This instrument is used to evaluate the performance of products under various temperature and humidity environments.


Reflow soldering tester

This instrument is used to simulate the SMT process, test the weldability of products and the high temperature resistance of plastics.


Air tightness tester

The instrument is used to test the air tightness and waterproof performance of connectors.


Wire testing machine

The instrument is used for open/open circuit and insulation withstand voltage of harness products.


Instant break tester

This instrument is used to measure whether the product breaks instantaneously when it falls or vibrates.


Surface roughness tester

The instrument is used for measuring the surface roughness of needles, needle tubes, etc.


CMM

This instrument is used for precision measurement of large size and mould.


RoHS and halogen tester

The instrument is used for RoHS and halogen detection of materials to ensure environmental compliance of products.

 

2. Production control process

Huaxin pays attention to the quality control of all links of production, and has formed a strict and effective monitoring system; At the same time, Huaxin keeps improving to ensure the leading quality of the industry and exceed customer expectations

Huaxin strictly controls each process to ensure the quality of customer satisfaction.



3. Environmental management system

Huaxin Environmental Policy:

All Huaxin's products fully comply with the requirements of the RoHS directive. According to the requirements of customers, we can also provide halogen free or nickel free environmental protection products.

Huaxin adopts various control methods to control hazardous substances:

1. Select excellent and powerful suppliers.

2. Sign RoHS and other guarantee agreements with suppliers

3. Audit suppliers and promote them to implement the management of environmental substances

4. The supplier shall provide the third party's hazardous substance test report to Huaxin every year.

5. Huaxin uses RoHS tester to conduct sampling inspection on incoming materials.

6. Huaxin sends samples to third-party institutions for testing as planned every year.

4. Huaxin Product Test Specification Guide

電性能 (Electrical performance)
1接觸電阻30 mohm Max @wordking stroke 
(所有工作行程范圍內動態電阻)
  
2絕緣電阻 
(單Pin不適用)
500 Mohm Min  
3耐電壓測試 
(單Pin不適用)
No flash-over,air discharge,breakdown or leakage  
4額定電流測試30 °C Max.
temperature rise at specified current
  
機械性能 (Mechanical performance)
1彈力測試refer to product drawing  
2保持力測試 
(單Pin不適用)
0.5Kgf(4.5N)Min.  
3耐久性10,000 cycles Min. 
(工作行程范圍內動態電阻)
  
4振動測試No physical damage,No electrical discontinuity more than 1i second.  
5機械沖擊測試No physical damage,No electrical discontinuity more than 1i second.  
環境測試性能 (Environmental)
1可焊性solder coverage area Min.95%  
2鹽霧腐蝕試驗No physical damage. Resistance after test 100 mohm Max.  
3耐焊錫熱No cracks,chips,melting,orblister  
4高濕測試No physical damage, Resistance after test 100 mohm Max.  
5冷熱沖擊測試No physical damage, Resistance after test 100 mohm Max.  
6高溫測試No physical damage, Resistance after test 100 mohm Max.  

Note: Considering the difference between the test working point and the actual working point, the impedance test condition defined by Huaxin is all working strokes, that is, the dynamic impedance test, The durability test standard is also based on this test condition.

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