How about the delivery time?

3-5 days for sample order;15-25 days for bulk order.

What is the supply capacity of your factory?

The monthly output of inverters is over 10,000 units. Monthly output of water pumps is more than 8,000 units. For regular orders, we can deliver to you in 5-24 days.

How can I trust you ?

We are a certified high-tech enterprise in China We have got ISO certificate and are a China Honest Management Enterprise. There are more than 250 people in our factory and more than 100 registered trademarks, patents and technology patents.

General Purpose Frequency Inverter B503PRO

Name: General Purpose Frequency Inverter B503PRO
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 819878995

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$113.00-20,104.00

1 Piece

Product profile

Customization

Available

Nature of Source Flow

AC-DC-AC

Certification

ISO9001, CE

Model NO.

B503PRO

Output Power

0.75~15kw

Grid Type

off-Grid Inverter

Output Type

Triple

Circuit Topologies

Push-Pull Type

Nature of Wave String

Square Wave Inverter

Type

DC/AC Inverters

Transport Package

Carton

Trademark

Bedford

Origin

Guangzhou, China

Key features

AI Intelligent Operation: Preset parameters meet normal use; AI intelligent working requires no manual setup.

High Supply Capacity: Monthly output exceeds 10,000 inverters and 8,000 water pumps.

Certified Manufacturer: ISO9001/CE certified high-tech enterprise with 19 years export experience.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization options.

Global Market Presence: Brands well-known in Europe, Africa, Middle East, Southeast Asia, and South America.

Strict Quality Control: 100% visual and function inspection for finished products with traceable raw materials.

Robust Technical Support: Factory located in Guangzhou with easy access from Baiyun Airport.

Wide Power Range: Output power ranges from 0.75kw to 15kw for versatile applications.

Company profile

Importers and ExportersSelf-brandedPatents AwardedExhibition Experience

GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shenzhen Port, Foshan Port, Guangzhou PortAverage Response Time: ≤7.29h

AI-Powered supplier vetting

SummaryThe supplier presents capabilities in technical development, OEM/ODM production, customization, and 3D software design. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, with RoHS and CE product certification capabilities. Service coverage includes training, repair, debugging, installation, and maintenance, but no overseas warehouses, showrooms, agents, or branches are reported. Production-related evidence includes assembly and testing equipment, documented finished-product inspection, and one-month average lead times in both peak and off-season periods. Financial records are identified for 2020–2022, but no financial results are provided. Innovation evidence is mixed: SDK availability and customization are reported, while no new product was developed in the past year. No specific customer cases are disclosed.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, while the sustainability record also lists ISO14001 and ISO45001:2018. It additionally reports RoHS and CE product certification capability, providing explicit evidence of quality, environmental, occupational health and safety, and product-compliance credentials.

After-Sales capabilityReported overseas service offerings include training, repair, debugging, equipment installation, and maintenance, and the supplier has participated in the Canton Fair. However, it reports no overseas warehouse, showroom, overseas agent, or branch, which may limit local service infrastructure.

Production capacityProduction-related infrastructure includes an assembling line, automatic tester, terminal crimping machine, wire stripping machine, and test platform. Finished-product inspection instructions are documented and uniformly followed, service capability is supported by written procedures and records, and average lead time is reported as one month in both peak and off-season.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. It also states that it can develop special electric products to meet customer requirements, providing strong direct evidence of customization capability.

Product Q&A

Q:What should be noticed when installing inverter?

Put the product in a place where is well ventilate,cool, dry and water-proof. Do not stress or put foreign objects into the inverter. Remember to turn on the inverter before turn on the appliance.

Q:Do we need to set the parameter before using ?

No need, our preset parameters can already meet your normal use. And our inverter is AI intelligent working. If you need to adjust the parameters yourself, you can do it in a few simple steps.

Q:What is the payment terms?

100% T/T in advance for sample order. 50% T/T in advance, banlance 50% T/T before delivery for bulk order.

Q:What is your main market?

Our brands are well known in Europe, Africa, Middle East, Southeast Asia and South America.

Q:Where is your factory located?

Our factory is located in Guangzhou, China, and you can get to our company within one hour from Guangzhou Baiyun Airport or Canton Fair Complex.You are very welcome to visit our company.Please feel free to contact us if you need information on road conditions or directions.