Quality Assurance System ...

Our quality assurance system is established and run strictly under ISO9001:2000 system. Generally, it is makes of IQC, IPQC, OQC, QE, QA and Metrology. 

Also, we have made a complete number of standards ranging from raw material inspection to the final inspection to ensure the good performance in every processing step.

We have the advanced inspection equipments and detailed quality management files. All  of these ensure us the top quality and top performance of each products greatly.

With a good grasp of customers' needs, our engineers participate actively in the material selection process by offering their professional opinions. The purpose is to obtain optional functional design of cost effectiveness. Also, in order to meet the high quality demands of Redsun, materials used in production are consumed on a "first -in -first -out" (FIFO) and "Just in time" (JIT) basis to avoid extended storage. Other aspects of the monitoring system include a monthly Monitoring Statistical Report on Suppliers and periodic visits to suppliers to study their production status, thus ensuring the quality of materials supplied.

IQC

Inspect and control over all incoming materials and components to make sure that only qualified supplies flow into each production run.

IPQC

Inspect and control over all of manufacturing processes. Being quality warning, every staff is called on to join in efforts to maintain ongoing consistency and quality, and when anything goes wrong, correction is done quickly.

QA

In charge of all tests in QA division according to IEC standards and customers` requirements. Every single cell is tested and sorted on chemical-electric testing panel before moving on to assembly lines.

QE

Quality Engineer work with product quality control system, manufacturing process technical issues and product implementation. Broad training enables them to analyze the process capability of manufacturing operations, suggest processing and product construction changes, and solve both short-and long-term problem.

OQC

Final inspection on the products ready to shipped out  to assure delivery without any defect.

Metrology

Author the quality evaluating data of products, such as quantity, weight, etc.