Electronic Parts distributor and search engine with free datasheets and over 100 million SKU
Written by the business, not verified by us.Quarktwin (quarktwin.com) has a 1.0 out of 5 rating on OK.one, based on 4 user reviews collected here. It is listed under Electronics & Technology and its reputation is poor. 100% of reviews are 1 star, a relatively high share; The business has not yet replied to negative reviews; 1 of them were added in the last 12 months. Last updated 2026-10-25.
Quarktwin is a fraud and Company of scammer They are running multiple company under different name etc. elecsemi and Other We recently cheated by them and we lost huge amount We are surprised. How CHINES Authorities are not taking action. They are listed on Alibaba and e-Bay
These people are fraudsters, they have an umbrella of fake companies: weekous, elecsemi, Cstronic, chipswill, sonteen , Chip Circuits, Ohto Tech , Icstronic / ICSTRONIC Components. I have already reported them to Hong Kong Police. They didn't deliver me goods after 8 weeks , and after exposing their fake business by email they shipped me counterfeit chipsets. Report them to all electronic broker website and mostly to Alibaba, this is what I did. Chinese authorities must close this fake business and put the owners in jail. Don't Buy any product from them.
They have a Shop on Alibaba, I have contacted them regarding a purchase asking for clarification over their certifications they display (blurred certificates). No response. Indeed there are some troubling information regarding the various turnovers they display, the phone numbers and addresses.
This is a fake business, these people are fraudsters. they don't deliver goods ordered from them. They are running several fake business: - Chip Circuits - Ohto Tech - Icstronic / ICSTRONIC Components - Weekous Technology - Cinkochip Technology They will provide you great prices for obsoletes electronic components which are very hard to find, but they will never deliver. Their phone numbers ( UK and China) are not working , if you make a google research on their phone you will see it's the same one used everywhere. Don't buy products from them.
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