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The Frequency Inverter offered by Qingdao Frankeh Trading Co., Ltd is a variable‑frequency drive designed to regulate the speed of three‑phase AC motors. It is built with a steel housing that protects copper windings and electronic PCB components. The product line covers units from 0.5 horsepower up to 500 horsepower, each providing 3‑phase input and output. Input voltage is typically 380‑460 V AC and the inverter can output frequencies from 0 Hz to 500 Hz.
Standard industry models employ vector control algorithms and achieve efficiencies around typical 95 percent under rated load. Protective features normally include IP20 rated enclosures and over‑current, over‑voltage, and thermal safeguards, which are standard for this category. Cooling is provided by forced‑air fans, a common method for maintaining component temperature in industrial VFDs.
These inverters are commonly installed in textile and printing machinery, HVAC systems, water‑supply pumps, and plastic‑injection equipment. Importers targeting manufacturers in the construction, petrochemical, and machine‑tool sectors often source such units for energy‑saving retrofits. The listing does not specify minimum order quantities, pricing, or lead times, so buyers should request those details directly from Qingdao Frankeh Trading Co., Ltd. Confirm the applicable Incoterms and payment conditions before finalising any contract.
| Material | Steel housing with copper windings and electronic PCB components |
| Power range | 0.5 HP - 500 HP |
| Input voltage | 380 V - 460 V AC (typical) |
| Output frequency range | 0 Hz - 500 Hz (typical) |
| Phases | 3‑phase input and output |
| Control method | Vector control (standard) |
| Efficiency | up to 95 % (typical) |
| Protection class | IP20 (standard) |
| Cooling | Forced‑air fan (typical) |
Qingdao Frankeh Trading Co., Ltd is located at No. 110 Tong’an Yi Road, Qingdao, Shandong, China, postal code 266035. The supplier is listed with a harbor trust tier and currently shows a response rate of 0.00, indicating that no response data is recorded on the platform.
The company specialises in the trade of industrial equipment, including variable‑frequency drives for a range of applications such as textile, printing, HVAC and pump systems. The listing does not provide additional corporate history, employee numbers, or client references, so interested importers should request any further corporate documentation directly from the supplier.
Variable Frequency Drives (VFD) are essential industrial power conversion units that control AC motor speed by varying supply frequency and voltage. These general-purpose inverters are widely used in textile and printing machinery, HVAC systems, pumps, and fans for significant energy savings of up to 30%. Suitable for import/export trade, VFD inverters range from small 0.5HP to large 500HP industrial units with 3-phase input/output configurations.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the inverter’s power rating, input voltage and control method match the requirements of your equipment. Request the supplier’s datasheet, material certificates and any test reports that demonstrate compliance with relevant industrial standards. Clarify whether the unit conforms to IEC or other regional safety standards, especially if it will be installed in regulated environments.
Discuss logistics early by confirming the preferred Incoterms, such as FOB Qingdao Port or CIF destination, and ask for an estimated lead time based on the selected power rating. Payment terms are not disclosed in the listing, so negotiate conditions that align with your risk management policies, for example a letter of credit or partial advance payment. Ensure that shipping packaging meets your handling and storage criteria.
Arrange for a third‑party inspection before shipment to confirm that the inverter meets the agreed specifications, including dimensions, voltage, and protection class. Request a factory acceptance test report and a final inspection certificate. Having these documents will streamline customs clearance and reduce the risk of receiving non‑conforming equipment.
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When sourcing Frequency Inverter for your business, securing the right balance of quality and cost is essential. Qingdao Frankeh Trading Co., Ltd, a verified supplier based in China, offers this product with key specifications including Variable Frequency Drive (VFD) / Adjustable Speed Drive (ASD), 0.5 HP to 500 HP (0.37kW to 375kW), and 220V single-phase, 380-480V three-phase. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $63/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8504.40, making it a staple in the DC, AC Inverters & Converters sector with strong demand from importing countries worldwide.
Importing Frequency Inverter requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Frankeh Trading Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Frequency Inverter has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the DC, AC Inverters & Converters category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Frequency Inverter requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Frequency Inverter from Qingdao Frankeh Trading Co., Ltd is $63/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qingdao Frankeh Trading Co., Ltd through EximNext.
The supplier, Qingdao Frankeh Trading Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Frequency Inverter. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Frequency Inverter is classified under HS Code 8504.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Frequency Inverter from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Frankeh Trading Co., Ltd. Ensure you have the necessary import licenses for DC, AC Inverters & Converters products in your destination country.
Yes, Qingdao Frankeh Trading Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Frequency Inverter supplied by Qingdao Frankeh Trading Co., Ltd include Variable Frequency Drive (VFD) / Adjustable Speed Drive (ASD), 0.5 HP to 500 HP (0.37kW to 375kW), and 220V single-phase, 380-480V three-phase. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qingdao Frankeh Trading Co., Ltd offers Frequency Inverter with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Frequency Inverter is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Frankeh Trading Co., Ltd through our platform.
Qingdao Frankeh Trading Co., Ltd maintains international quality certifications. These ensure that the Frequency Inverter meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qingdao Frankeh Trading Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Qingdao Frankeh Trading Co., Ltd.
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