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How to deal with discoloration/oxidation of metal parts?
Use highly corrosion-resistant materials and surface treatment processes; mild oxidation can be wiped with neutral detergent, and severe oxidation can be returned to the factory for refurbishment.
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What to do if the size of hardware products (such as machined parts) is out of tolerance?
Full online detection, tolerance control accuracy up to ±0.005mm; provide re-production, rework or first-piece inspection services.
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How to repair welding cracks of large metal parts (such as traction rods)?
Non-destructive testing of crack causes; provide repair welding, heat treatment or composite material repair; optimize welding structure design.
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How to solve the attenuation of locking force of customized fasteners?
Recommend high-temperature creep-resistant alloy steel; apply microcapsule lubricating coating; optional intelligent sensor to monitor preload.
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How to deal with spring products that do not meet fatigue life standards?
Accelerated testing to locate failure modes; optimize design to increase life; provide double life warranty.
