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China Professional Factory U L Approved Transformer for HVAC Equipment
US$1.36
300-499 Pieces
US$1.31
500-999 Pieces
US$1.23
1,000+ Pieces
Product profile
Customization
AvailableApplication
Power, Electronic, InstrumentPhase
SingleModel NO.
AL-7019-28Core
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Auto-transformerCertification
ISO9001Usage
Single-phase Transformer, Power TransformerFrequency Characteristics
Low FrequencyShape of Core
EIBrand
AL TRANSFOTransport Package
CartonSpecification
5cm*3cm*5cmTrademark
AL TRANSFOOrigin
ChinaProduction Capacity
1000/MonthKey features
UL and RoHS Certified: Fully compliant with UL, RoHS, CE, and TUV safety standards.
Customizable Voltage and Power: Input voltage 100V-240V and output power 1.0VA-500VA can be customized.
27 Years Manufacturing Experience: Over two decades of expertise in transformer and inductor production.
High Transmission Efficiency: Features low no-load loss and low temperature rise for optimal performance.
OEM and ODM Services: Full design solutions and manufacturing based on specific customer requirements.
100% Pre-delivery Testing: Every product undergoes complete testing including load and safety checks.
Fast Delivery Time: Goods shipped within 3-5 working days after payment receipt.
Diverse Application Scenarios: Suitable for industrial, household, new energy, and communication equipment.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤9.77hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
AI-Powered supplier vetting
SummaryAL TRANSFO TECHNOLOGY Co., Ltd is identified as a trading company that researches and sells power supplies, chargers, coils, transformers, inductors, reactors, wiring harnesses, and electronic appliances. Its company description states that it designs and manufactures transformers, inductors, chokes, power supplies, and cable assemblies, with ISO 9001 and ISO 14001 certifications reported. The supplier offers flexible customization and has approximately eight years of export experience, with 90% of total sales from exports. However, the provided assessments report one R&D engineer, no new products in the past year, no ODM, OEM for popular brands, SDK, in-stock, overseas warehouse, or overseas showroom capability. Service-management weaknesses include no written procedures or records for supplier assessment, corrective actions, or complaint handling. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.
CertificationsThe company description states that ISO 9001 and ISO 14001 certifications were earned through the SGS system. These statements provide explicit evidence of the reported certifications, although no certificate validity dates or certificate documents are provided.
After-Sales capabilityThe supplier is reported to have no in-stock service capacity, no overseas warehouse, and no overseas showroom. It also has no written procedures or records for customer complaint handling, service-capability assessment, or corrective and preventive actions, indicating a documented after-sales and service-management deficiency.
R&D capabilityInnovation evidence is weak: the supplier is reported as having one R&D engineer, no new products launched in the past year, no ODM service, no available SDK, and no 3D software design service. Although flexible customization and claimed R&D/manufacturing capabilities are mentioned, the explicit recent-product and resource data indicate a deficiency in demonstrated innovation capability.
Customization capabilityFlexible customization is explicitly reported, and the company description states that its products can be custom made according to customer requirements. This is directly supported by both the capability assessment and the supplier’s own product description.
Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. A repeat-buyer preference of 50%–80% is reported, but no named customer cases or independently specified reference projects are provided.
Product Q&A
Q:What are your terms of packing?
A:
Generally, we pack our goods in neutral boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q:What are your terms of payment?
A:
Full payment. Goods would be shipped in 3-5 work days after payment received, finally depends on quantities.
Q:What are your terms of delivery?
A:
EXW, FOB, FCA, CPT.
Q:How about your delivery time?
A:
Generally, goods would be shipped in 3-5 work days after payment received, finally depends on order quantities.
Q:What is your sample policy?
A:
We can supply the sample if we have ready parts in stock, Would our customer mind to pay the shipping cost?
Send Inquiry
*To:
AL Transfo Technology Limited
AL Transfo Technology Limited*Content:
Supplier replies will be sent to your registered email
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