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Non-Negative Pressure Smart Control Energy-Efficient Residential Variable Frequency Water Supply Unit
US$3,500.00-5,000.00
1 Piece
Product profile
Customization
AvailableTransport Package
Carton PackingSpecification
CustommizedModel NO.
Non-Negative Water Supply UnitTrademark
LIANG DIOrigin
ChinaCompany profile
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: 9 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.78h
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SummaryThe supplier operates across industrial, environmental, water-treatment, and data-centre-related equipment, with stated R&D, manufacturing, sales, and service capabilities. It reports eight production lines, advanced production and testing equipment, patented technologies, professional technical-supplier status, and broad customization and 3D design services. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. After-sales procedures and corrective actions are documented, but material traceability is not established. Financial records are indicated for 2022–2024, although no financial performance details are provided. Innovation evidence is mixed: the supplier has patents and one R&D engineer, but launched no new products in the last year and has no available SDK. No Fortune 500 customer collaboration is reported, while repeat-buyer preference is stated at 50%–80%.
Supplier typeThe supplier describes itself as a high-tech enterprise specializing in water-treatment equipment and also covers data-centre cooling and water-distribution products, industrial equipment, environmental-protection equipment, and intelligent control systems. Its stated integration of R&D, manufacturing, sales, and installation-related services supports classification as a professional technical equipment supplier.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both its sustainable-development and management-system information. These explicitly demonstrate management-system certification coverage.
After-Sales capabilityThe supplier states that it has a service network, and its service assessment records clear procedures and followed records for corrective and preventive actions and customer complaints. However, the absence of raw-material traceability identification is a quality-control deficiency, though it does not negate the documented after-sales procedures.
R&D capabilityThe supplier reports advanced equipment, equipment-design experience, patented technologies with independent intellectual property rights, and professional R&D capability. Countervailing evidence includes only one R&D engineer, no new products launched in the last year, and no available SDK; the overall evidence supports technical capability but not strong recent product innovation.
Production capacityThe supplier reports advanced production, processing, and testing equipment, eight production lines, professional equipment, and integrated R&D, manufacturing, sales, and service operations. It also states that it can produce products in different specifications, providing explicit evidence of production capacity and flexibility.
Customization capabilityThe supplier states that it can design products for customers’ special requirements and provide products in varied specifications. Its recorded services include customization from samples, designs, full customization, minor customization, flexible customization, and 3D software design.
Client casesThe supplier explicitly reports no collaboration with Fortune 500 companies. Although repeat-buyer preference is stated at 50%–80%, no named customers, project references, or verifiable customer cases are provided, so customer-case strength cannot be established.
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Shandong Liangdi Energy Saving Technology Co., Ltd.
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