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Manufacturing process quality control

The company strictly controls the product processing quality in the machining process of valve parts, so prevents the transfer of substandard products. The first prosecution, process inspection and final inspection are carried out in the processing process. In the production and processing process, processing operators conduct necessary self-inspection and mutual inspection to improve product qualification rates.

The company crafts and strictly inspects every product. The staff‘s efforts are injected into each product, so that customers can safely use.


valve body parts’ machining       process control of machining


   precision finishing         process control of machining


parts inspection 


 parts inspection  


product coating and protection

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