Question 1

Is Cosolvic an authorized distributor?

Accepted Answer

No. Cosolvic is an independent distributor. We source through authorized distributor excess and consignment, Shenzhen open-market broker partners with traceability documentation, and direct factory channels. Both authorized and independent channels have legitimate roles in a production BOM.

Question 2

How does Cosolvic guarantee component authenticity?

Accepted Answer

Every part shipped as new authentic is genuine, original-manufacturer silicon — verified through a graded inspection SOP (visual + documentation + electrical functional test on every order, with X-ray and partner-lab decap available as escalation). If a part we sold as new authentic turns out to be counterfeit, remarked, or refurbished, we refund the line — no negotiation. Our guarantee is scoped to authenticity; it does not cover field failures caused by ESD, reflow, storage, or end-application stress.

Question 3

How fast can Cosolvic quote a BOM?

Accepted Answer

Within four business hours during Shenzhen business days for inbound BOMs received via the request-quote form, email, or WhatsApp. Complex BOMs (50+ lines, mixed obsolete and active) may take longer; we tell you the realistic turnaround at intake.

Question 4

Can Cosolvic source obsolete or end-of-life components?

Accepted Answer

Often, yes — this is one of our strongest categories. The Shenzhen broker network periodically surfaces residual inventory from manufacturer last-time-buy programs, OEM excess, and refurbishment cycles. We verify, document, and ship under our standard authenticity guarantee — refund on any verified counterfeit, remarked, or refurbished part.

Question 5

Where does Cosolvic source from?

Accepted Answer

Three channels: (1) authorized distributor excess and consignment inventory, (2) Shenzhen open-market broker partners with traceability documentation, (3) factory-direct supply where we have established relationships. We disclose channel per line on every quote.

Question 6

Does Cosolvic ship internationally?

Accepted Answer

Yes — DHL / FedEx / UPS air to over 50 countries, with door-to-door tracking. For US-bound shipments we account for Section 301 duty and HTS classification on the quote. Standard transit is 3-5 business days for available stock.

Question 7

What payment methods does Cosolvic accept?

Accepted Answer

T/T (bank wire) is standard for new accounts. PayPal and Alipay are available for sample / small orders. Established customers transition to net-30 or partial-deposit terms as the relationship matures.

Componentes eletrônicos, adquiridos com transparência.

Mais opções. Decisões mais claras.

Sourcing independente, com total clareza.

Opções competitivas de fornecimento

Informações claras antes do pedido

Suporte para componentes difíceis, EOL e BOM

Componentes originais. Verificações essenciais antes do envio.

Componentes eletrônicos para diversas aplicações

Circuitos Integrados

Capacitores

Resistores

Conectores

Indutores

Diodos e Transistores

Placas e kits de desenvolvimento

LEDs e optoeletrônicos

Cristais e osciladores

Chaves e relés

Marcas que fornecemos

Nas palavras de nossos clientes.

Receba a cotação dos seus componentes em horas, não em dias