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Stainless Steel Square Ventilated Diamond SMC Tank Manhole Cover
US$20.00
1-9 Pieces
US$19.00
10-49 Pieces
US$17.00
50-99 Pieces
US$15.00
100+ Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableProcess
Mild ProcessingPower Source
ElectricModel NO.
JN-ML1004Certification
ISO9001Automatic Grade
Semi-AutomaticApplication
Milk, Yogurt, Milk Powder, CheeseCustomized
CustomizedBody Material
SS304, SS316LSealing Material
Silicone, EPDM, Viton, PTFE, or NBRQualified Certificate for Seal
FDAMOQ
1PCSRaw Material
Forging or CastingProcessing Machine
LG Mazak CNC MachineStandard
SMS, ISO, as, BS, Bpe, Rjt, 3A, IdfActing Mode
Manual or Pneumatic or ElectricalInner Surface Finish
Ra 0.5External Surface Finish
Ra0.8Connection
Weld, Clamp, Male, Female, Union, FlangeTransport Package
Wooden CaseSpecification
DN8-DN300, 1/4"-10"Trademark
JONENGOrigin
ChinaHS Code
73072900Production Capacity
10000PCS/MonthCompany profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.09h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is an export-oriented manufacturer with stated production capacity for valves, pipe fittings, unions, and manhole covers, supported by two production lines, CNC turning equipment, and six to ten quality-control staff. It holds ISO 9001:2015 and ISO 14001:2015 certifications, and reports documented procedures for corrective and preventive actions and customer complaints. The supplier offers broad customization from samples and designs, but reports no new products in the past year, no ODM service, no SDK, and only one year of R&D-engineer experience. It has inventory capability and contracts with associated subcontractors, but no overseas warehouse, showroom, agent, or branch. Financial information is limited to year references, so financial credibility cannot be determined. No customer cases are provided.
Supplier typeThe supplier presents itself as a manufacturing company producing manhole covers, butterfly valves, pipe fittings, unions, and diaphragm valves. It operates two production lines, uses a CNC lathe, has inventory capability, and holds valid manufacturing contracts with associated subcontractors; its exports account for 51%–70% of total sales and it has nine years of export experience.
CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certificates. These certifications cover quality and environmental management systems, and the supplier also reports a sustainable-development management system certification listing the same standards.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and for handling customer complaints. It also reports in-stock service capability, but has no overseas warehouse, overseas showroom, agent, or branch, and lists zero countries with overseas services; therefore, documented support exists while overseas service coverage is limited.
R&D capabilityThe supplier reports no new products during the past year, no ODM service, no available SDK, and total R&D-engineer experience of one year. These statements indicate limited demonstrated innovation resources and output in the provided evidence.
Production capacityThe supplier reports product-specific annual capacities of 12,000 manhole covers, 50,000 butterfly valves, 150,000 pipe fittings, 150,000 unions, and 15,000 diaphragm valves, supported by two production lines, CNC turning equipment, six to ten quality-control staff, inventory capability, and valid subcontractor contracts. However, finished products are checked by packing staff, which describes the inspection arrangement but does not by itself establish a deficiency.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, flexible customization, and minor customization. This capability is stated consistently in both the R&D/design-service information and the production information.
Send Inquiry
*To:
Wenzhou Joneng Valves Co., Limited
Wenzhou Joneng Valves Co., Limited*Content:
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