LKKER SCM is not affected by COVID lockdown restrictions.     

We are A 18 Year’s Old Innovative Industrial Design Company And We Are The Largest Design Company In China.We provide one-stop product development services, including industrial design, mechanical design, Electronic Design(Hardware), firmware design, rapid prototyping,small batch production,DFM,Mold design and manufacturing, Validation&Certification,  mass production, etc


Validation In China

Prior to production, LKK validates the performance specifications through rigorous reliability testing, and we manage all critical workflows to create efficient manufacturing lines.



To ensure a smooth transfer from product development to manufacturing, LKK conducts full Engineering Validation Testing (EVT), Design Validation Testing (DVT) and Production Validation Testing (PVT). At each phase of testing, we provide a risk-mitigation plan before moving forward.

Production Validation Test

Engineering Validation Test (EVT)

Prototype units assembled with production intent manufacturing methods to prove out product reliability (drop, cycle life, etc.) and for evaluation of the production assembly line


Engineering Validation Test

Design Validation Test (DVT)

Prototype units assembled to evaluate final fit and cosmetic finishes, and submission for regulatory certification



Design Validation Test

Production Validation Test (PVT)

Salable finished goods assembled that meet the performance and reliability specifications when produced at scale.


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