BEGIN Electronics

World-Class RF + Microwave MMIC Chips

High-Performance RF Chips, Built for Demanding Systems

We design and manufacture GaAs / SiGe / GaN MMIC chips in Chengdu, China—delivering stable supply, consistent quality, and engineer-to-engineer support from samples to volume.

Our Partners

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Next.js
React
Tailwind CSS
shadcn/ui
Sanity CMS
Vercel

About us

About us

We are a team of 100+ engineers, technicians, and skilled production specialists focused on RF and microwave technology. Based in Chengdu, China, we design and manufacture high-performance RF/MMIC chips with strong in-house R&D and production capability.

Backed by advanced processes and a reliable local supply chain, we deliver competitive RF chip solutions for demanding applications. Our portfolio spans multiple frequency bands and functional categories, supporting both standard parts and customized designs to meet your performance targets and integration needs.

What we offer

  • 100+ team across R&D, manufacturing, and quality assurance
  • In-house design and production for RF/MMIC chips
  • Broad portfolio across bands and functions
  • Competitive, dependable solutions with customization support
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How we collaborate

We make collaboration simple, transparent, and worry-free—from first inquiry to final delivery. Whether you need samples for evaluation or customised products, our team supports you with clear communication, reliable logistics, and practical engineering assistance.

Shipping & Delivery

We work with trusted logistics partners to deliver products safely and efficiently worldwide. Each shipment is packed with protection in mind and tracked throughout transit.

Customs Declaration & Clearance

We can provide standard export documentation to support smooth customs processing, including invoices, packing lists, and required declarations. For specific destination requirements, we coordinate closely with your preferred forwarder or our logistics partners.

Payment Options

We offer flexible payment methods suitable for international B2B transactions. Our team will propose the most efficient option based on order value, lead time, and destination

Sample Orders

To support evaluation and qualification, we accept sample orders with a minimum quantity of 5 pcs per model.

Customisation

Need a specific frequency band, performance target, or package requirement? Send us your specifications—our engineers will review your request and propose a feasible solution quickly. Custom chip projects start from USD 100,000. Final cost is evaluated case by case and may increase based on design complexity, performance targets, packaging, and validation requirements.

Peace of Mind

From technical support to delivery follow-up, we focus on reliability and responsiveness—so you can develop and purchase with confidence.