We focus on categories where we have verified factory partners and real sourcing experience. For anything else, we scope it as a selected custom-manufacturing project.
RO systems, filter cartridges, membranes, housings and water treatment parts from verified manufacturers in Guangdong.
Fasteners, fittings, hardware and engineered components from our audited partner factories.
Selected custom-manufacturing projects — evaluated case by case against our factory network.
Tell us what you need; we identify and shortlist suitable suppliers from our verified network.
From the first inquiry to shipment, we coordinate the practical steps of sourcing in China.
We review your requirements and shortlist suitable suppliers from our verified factory network.
We help verify factories through on-site visits, audits and real production-floor evidence.
Pre-shipment inspection, production checks and issue follow-up before your goods leave the factory.
We coordinate samples, specifications and revisions between you and the factory.
Documentation, logistics and export formalities handled so your order ships smoothly.
We support buyers at every stage of their China sourcing journey.
Buyers bringing China-sourced goods into their local market.
Companies expanding product lines with verified factory supply.
Brands looking for reliable manufacturing partners and OEM support.
Project teams sourcing components and custom parts.
Corporate buyers who need supplier vetting and follow-up support.
First-person tours filmed on actual production lines. The video is the proof — no stock footage, no filters.
Transparency and practical coordination across your China sourcing journey
First-person tours filmed on actual production floors. No stock footage.
Factories audited and vetted through our sourcing work.
Matching, verification, quality follow-up and export handled.
Real feedback from global buyers who found their manufacturing partners through us
"We found a reliable PCB supplier within 3 days. The video gave us a real look at their production line — saved us a trip to China."
"We placed our first order with a factory we'd never met in person. The video was more convincing than any brochure. 2 years and still going strong."
"We reviewed 10 factory videos and chose the most transparent one. Trust was built the moment we saw the real production floor."
ETF-NODES is the sourcing and supplier-coordination service operated by Ultron Technology (Foshan) Co., Ltd.
Founded in 2019, our company is a dedicated sourcing partner specializing in the integration of factory resources across a wide range of product categories, including home appliances, furniture, home furnishings, building materials, outdoor products, and pet supplies. To ensure seamless operations, we have established a coordinated team of over 30 professionals based in Hong Kong (Sai Ying Pun), Shenzhen, and Foshan. Over the years, we have successfully delivered one-stop, professional, efficient, and cost-effective procurement solutions to over 100 clients spanning more than 20 countries worldwide.
Tell us what you need, your target market and key requirements. We will review your request and help identify the next practical sourcing step.