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Advanced Plate Check Valves with Superior Backflow Protection
US$1,800.00-2,800.00
2 Sets
Sample price:US$3000.00/set.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard Component
Non-Standard ComponentModel NO.
2DL250BMaterial
20#Category
Intake ValveRpm Max
2000Working Pressure Max
400barValve Type Diameter
DN25~DN400Size
Nps1/2"-Nps16"Pressure Rating
Class150-Class2500Transport Package
Wooden CrateSpecification
DN100Trademark
WFOrigin
ChinaHS Code
8414909090Production Capacity
30000PS/YearCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.85h
AI-Powered supplier vetting
SummaryThe supplier is a combined company engaged in hydraulic machinery, sealing fillers, pumps, vacuum equipment, hardware, mechanical components, special equipment sales, and technical services. It holds multiple management-system and product-related certifications, including ISO9001, ISO14001, ISO45001, after-sales service certification, and a special equipment production license. Documented procedures exist for corrective actions, complaint handling, supplier-service assessment, and quality assurance. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, showroom, agent, or branch, and no overseas service countries. R&D evidence is limited: three R&D engineers, no available SDK, and no new products launched last year. Financial information is represented only by years for selected indicators, without substantive performance values. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.
Supplier typeThe supplier is identified as a combined company with a business scope covering hydraulic power machinery and components, sealing fillers, pumps and vacuum equipment, hardware products, mechanical processing, special equipment sales, and technical services. This supports classification as a diversified manufacturer and service provider rather than a narrowly specialized entity.
CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001 certifications, along with measurement management, after-sales service, special equipment production, safety standardization, green packaging, science and technology, and Sinopec EPEC-related qualifications or evaluations. The breadth of reported certifications is explicit evidence of formal quality, environmental, occupational-safety, and sector-related compliance systems.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, and holds after-sales service certification. However, it reports no overseas agents or branches, no overseas warehouse or showroom, no overseas service countries, and only training as the stated overseas service offering; therefore, its documented service processes are stronger than its overseas service infrastructure.
R&D capabilityThe supplier reports nearly 40 national invention and new utility patents and three R&D engineers, which supports established technical-development activity. Against this, it has no available SDK and launched no new products in the past year, so the evidence shows patent activity but limited recent product-development output.
Production capacityThe stated business scope includes manufacturing hydraulic machinery and components, sealing fillers, hardware products, pumps and vacuum equipment, and mechanical parts, while certifications include a special equipment production license and quality-system certification. Nevertheless, the supplier reports no valid manufacturing-capacity contract with its factory and related subcontractors, creating a documented gap in contractual production-capacity assurance.
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Wenzhou Jianqing Industrial Company
Wenzhou Jianqing Industrial Company*Content:
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