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0.37-2.2kw Single Phase Sum Pump Control Panel L921-S
Negotiable
10 Pieces
Product profile
Customization
AvailableTask
ProgramStructure
Closed-LoopModel NO.
L921-SMathematical Model
LinearSignal
ContinuousFunction
Automatic Control, Protection, MonitoringCertification
ISO: 9001, CECondition
NewCustomized
CustomizedMaterial
ABSInput Voltage
AC220V-240VPhase
Single PhaseRated Output Power
0.37kw-2.2kw 3kw- 4kwFrequency
50Hz/60HzProtection Grade
IP54Transport Package
Box+Paper CartonSpecification
Big sizeTrademark
Leading or neutralOrigin
ChinaHS Code
9032899090Production Capacity
60, 000 Sets Per MonthKey features
IP54 Protection Grade: Dust and water resistant design suitable for harsh industrial environments.
LCD Real-time Monitoring: Displays dynamic depth, pump status, running time, and last five faults.
Comprehensive Protection: Includes overload, stall, dry run, under/over voltage, and repeat start protection.
RS485 Remote Control: Supports remote monitoring and integration with level transmitters.
Customized Options: Offers customized input voltage, phase, and output power configurations.
8-Year Design Life: Engineered for a designed operational lifespan of 8 years.
Company profile
Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2005-06-08Nearest Port: Ningbo, Shanghai, GuangzhouAverage Response Time: ≤7.07hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR
AI-Powered supplier vetting
SummaryThe supplier is identified as Hunan Leading Technology Development Co., Ltd., a professional technology provider focused since 2001 on intelligent pump controller production, R&D, global sales, and after-sales service. It provides 3D software design, ODM/OEM, and multiple customization options, supported by documented inspection, corrective-action, complaint-handling, quality-assurance, and traceability procedures. Export experience is stated at 18 years, with exports representing 21%–30% of sales, and standard peak- and off-season lead times within 15 working days. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity contract with its factory and related subcontractors. Evidence is insufficient for certification holding, financial credibility, and customer cases.
Supplier typeThe supplier is Hunan Leading Technology Development Co., Ltd., described as a professional technology supplier focused on pump control and protection solutions, including production, R&D, global sales, and after-sales service. Its company type is recorded as “Combined,” but the exact legal classification is not further explained.
After-Sales capabilityThe company states that it provides after-sales service, maintains in-stock service capacity, and has documented procedures and records for complaint handling, corrective and preventive actions, quality assurance, and traceability. However, it has no overseas agents or branches, no overseas warehouse, no overseas showroom, and reports zero countries with overseas services, limiting demonstrated international after-sales coverage.
R&D capabilityThe supplier is identified as a professional R&D technology supplier and provides 3D software design and ODM services. Nevertheless, it has no available SDK and reported no new products during the past year, so the evidence supports design and development capability but indicates limited recent product innovation.
Production capacityThe supplier reports production operations, documented finished-product inspection procedures, in-stock capability, 18 years of export experience, and lead times within 15 working days in both peak and off seasons. A material control weakness is that the factory and related subcontractors have no valid manufacturing-capacity contract; overseas warehousing is also unavailable.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design and ODM services. It also reports OEM capability for well-known brands, providing direct evidence of broad customization and design-manufacturing support.
Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving recognized-brand customers. No specific customer names, projects, products, or verifiable case details are provided, so the depth and quality of customer cases cannot be fully assessed.
Product Q&A
Q:Can I get samples for testing?
A:
Yes, we can send you samples for testing. Please contact us for details.
Q:What is the delivery time?
A:
Standard panels take about 7 working days; non-standard panels take 15-20 days.
Q:Do you accept OEM or ODM orders?
A:
Yes, we accept OEM and ODM with an engineering team, subject to quantity requirements.
Q:How do you ensure quality control?
A:
We follow ISO standards, testing every panel from raw materials to finished products before shipping.
Q:What is the approximate life time?
A:
The designed life time of the control panel is 8 years.
Send Inquiry
*To:
Hunan Leading Science & Technology Development Co., Ltd.
Hunan Leading Science & Technology Development Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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