Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
metalseal-cn.com is the corporate and product website of Shenzhen Nanfang Yuanxin Electric Co., Ltd. It is not positioned as a general e-commerce site, but as a supplier of glass-to-metal and ceramic-glass-to-metal sintered hermetic seals for industrial customers. Its products are mainly used in sealed containers, compressors, sensors, and pressure equipment, enabling power connections or signal transmission between the inside and outside of a vessel while meeting requirements for airtightness, insulation, pressure resistance, and mechanical strength.
The website showcases sintered hermetic terminals for automotive air-conditioning 12V-24V and 72V-810V compressors, fully hermetic terminals for household air-conditioner/refrigerator compressors, high-current terminal plates for commercial air-conditioning semi-hermetic compressors, as well as sintered sight glasses, sensor connectors, power connectors, and more. The pages provide information on materials, typical models, base plate thickness, pin spacing, maximum current, surface treatment, and performance specifications, allowing engineering procurement teams to conduct preliminary product selection. Its customization process includes technical communication, drawing confirmation, sample production, small-batch trial production, standardized documentation, and mass production.
The website does not publicly list unit prices, MOQ, mold fees, or lead times, clearly indicating an inquiry-based B2B business model. Pricing is expected to depend on structural complexity, materials, airtightness and pressure-resistance ratings, surface treatment, whether tooling is required, and order volume. Buyers need to confirm details further by phone, email, WhatsApp, or the inquiry form.
Its strengths lie in its focus on a specialized niche, relatively detailed parameter disclosure, and emphasis on qualifications such as UL, ISO/TS16949, ISO9001, ISO14001, and High-Tech Enterprise certification. It also includes case descriptions involving BYD, FONTECK, and others, suggesting experience serving new energy vehicle and large compressor applications. The drawbacks are that the website layout and content are somewhat repetitive, and it lacks procurement decision-making materials such as specification PDFs, scanned certificates, complete test reports, standard lead times, and payment terms. Its international-facing language is also fairly basic.
It is suitable for manufacturers of new energy vehicle air-conditioning compressors, household appliance compressor factories, commercial chiller companies, sensor manufacturers, pressure vessel equipment suppliers, and engineering teams that need custom high-hermetic electrical feedthroughs. It is not suitable for individual consumers or buyers looking only for small-quantity retail items in stock.
This is a Chinese corporate website with its main entity based in Shenzhen, and it can usually be accessed directly from within China. If considering it as an official supplier, it is still recommended to conduct an on-site factory audit, request original certification documents, PPAP/test reports, and verify sample test results.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on metalseal-cn.com official site.
metalseal-cn.com is an China Hardware & IoT provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach metalseal-cn.com directly.