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Why Can We Always Ensure Excellent Quality

Quality Control

The company regards product quality as the foundation of the company's survival, and only high-quality products can be recognized by customers.

BLUEN has ultra-precision processing technology. Adhere to the selection of domestic high-quality raw materials, implement a strict quality control system, and provide professional knowledge and application services as well as overall solutions through continuous innovation and integration solutions.

Raw Aaterial
High quality raw material
Domestic high-quality raw material suppliers
Strict supplier approval and testing procedures
Strict incoming inspection procedures

Heat Treatment
Protective atmosphere mesh belt furnace is used to avoid oxidation of parts during heat treatment
Using die quenching process to reduce the deformation of the ferrule

Manufacturing and Process Control
The production unit is arranged according to the lean production mode
Grinding fluid centralized circulation, temperature control
Adopt Statistical Process Control System

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