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Technique flow
1、 High quality kirksite material is used to ensure the steady quality.
2、 Zinc bar is under the precision processing, cutting, drilling and worm
making
3、 Many polishing procedure make the surface smooth; if there is any scratch,
polishing is needed again.
4、 More than 20 times of quality control, only the perfect products can
pass.
5、 Plating after polishing, which can strengthen the bonding force
6、 48h salt mist test to test the high corrosion resistant and wear proof
ability
7、 After many procedures, the complete inspection is carried out to ensure
the quality, if any disadvantages exit, the product is failed to sell or
rejected
8、 Only the qualified products can move to packing procedure
9、 The perfect Yapei products are delivered to worldwide
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