Qingdao S&J International Trading Co., Ltd.|Staircase handrail accessories|Manual equipment|Precision Machining Parts
 
 
 
Rigging©¢Hardware
Laundry¡¡equipment
Casting
Stamping©¡and©¢Sheet©£Metal
Machining¡¡Parts
Forging
Handrail Fitting
   
Quality Control
We believe that quality starts at the design phase. S&J integrates the needs of the customer, key product characteristics, and our production experience, during the design phase. We then undertake feasibility evaluation.

Our design team includes sales, design engineering, QC and on-site personnel, order to ensure the realization of customer"s needs.

To enhance the precision of our molds according to mold fabrication and management process, we have precision measuring equipment and inspection personnel. S&J has an abundance of experience in fabrication and inspection according to the customer drawings.

In house design, drafting, material preparation and processing, heat treatment,wire cutting and assembly, allows us to make timely discovery and correction of any problems. After the assembly of our molds, we make a small trial run to verify that all key characteristics are met. S&J then determines whether the Quality Control plan is feasible, and verifies that the mold efficiency and the overall quality of parts produced are to our customers needs for mass production.¡¡

 
 
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