Powered by Made-in-China.com
L931 Automatic Submersible Water Pump Control with Dry Run Protection
Negotiable
10 Pieces
Product profile
Customization
AvailableTask
ProgramStructure
Closed-LoopModel NO.
L931Mathematical Model
Non-LinearSignal
ContinuousFunction
Automatic ControlCertification
ISO: 9001, CECondition
NewCustomized
CustomizedMaterial
ABSStart Type
Dol(Direct on Line)Qty of Controlled Pump
Single PumpRated Input Voltage
AC380V/AC400 Three PhaseRated Output Power
0.75kw-4kw (1HP-5.5HP) 5.5kw-11kw (7.5HP-15HP) 15KTransport Package
Paper CartonSpecification
6 pcs/cartonTrademark
NeutralOrigin
ChinaHS Code
9032899090Production Capacity
100000PCS/YearCompany profile
Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2005-06-08Nearest Port: Ningbo, Shanghai, GuangzhouAverage Response Time: ≤4.17hTerms 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.
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
You may also like
L532 1-20HP Economical Three Phase Duplex Pump Control Panel with Dry Run Protection
US$75.90-105.90
1 Piece(MOQ)
3 Phase Submersible Pump Control Panel (L931) for Waste Water Tank/Sewage Sink
Negotiable
10 Pieces(MOQ)
Wasinex Automatic Water Pump Pressure Control Switch with Dry Running Protection
US$9.00-9.90
1 Piece(MOQ)
IP54 Protection Draining Pump Control Box with RS485 Port L931-S
Negotiable
10 Pieces(MOQ)
L921 Single Pump Control Panel with Enhanced Water Pump Protection
US$77.25-79.30
49 Pieces(MOQ)
Wasinex Wholesale Electronic Automatic Pump Pressure Control for Water Pump
US$8.90-9.50
120 Pieces(MOQ)
Wasinex Factory Dsk-1 Automatic Pressure Switch Pressure Control for Water Pump
US$8.90-10.10
100 Pieces(MOQ)
11kv/15kv/24kv/34.5kv Automatic, Three-Phase Reconnector with Electronic Control
US$10,000.00
10 Pieces(MOQ)
Wasinex Factory Direct Water Pump Adjustable Pressure Control Switch
US$10.10-10.80
120 Pieces(MOQ)
IEC Standard PLC Control Panel with Expandable Design for Automation
US$1,000.00-3,000.00
1 Piece(MOQ)
Hemg Chk4 Control for Chz4 Recloser with IEC104/101/103, DNP3.0 and IEC61850
US$10,000.00
10 Pieces(MOQ)
Industrial Control System with Enhanced Safety and Expandable Design
US$1,000.00-3,000.00
1 Piece(MOQ)
Electronic Water Level Gauge Fire Water Tank Display Control
US$25.00-35.00
2 Pieces(MOQ)
Milesight UC511/512 Advanced Lorawan Water Flow Control Solution
US$100.00-279.00
1 Piece(MOQ)
Automatic Pump Pressure Control (PS-3)
US$10.00
50 Pieces(MOQ)
Made-in-China Slim-Profile Multi-Module Electric Control Cabinet
US$5,000.00-50,000.00
1 Piece(MOQ)
Automatic Float Switch Water Tank Level Submersible Pump Control Box
US$79.00-91.00
1 Piece(MOQ)
High-Efficiency Xjk-Xg1t PRO Heatless Dryer Control System with RS485 & 4~20mA Output
US$100.00-200.00
1 Piece(MOQ)



















