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304 and 316 Stainless Steel Oval Manhole Cover
US$50.00-500.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
Online Service SupportWarranty
2 YearModel NO.
BLS-RKName
Manhole CoverSize
DN300-800Shape
Oval, Round, RectanglePacking
Standard Export PackageGakset
Silicone, , NBRTransport Package
Carton Box, Plywood CaseSpecification
CE, ISO9001: 2008,Trademark
BLSOrigin
Zhejiang, ChinaHS Code
8413609090Production Capacity
1000PCS/MonthKey features
Premium Stainless Steel Grades: Available in 304, 316L, 321, and 304L stainless steel for superior corrosion resistance.
Customizable Shapes: Available in Oval, Round, and Rectangle shapes to fit specific installation requirements.
Wide Size Range: Sizes range from DN300 to DN800, accommodating various industrial manhole needs.
OEM/ODM Support: Full OEM and ODM services available with 2 dedicated R&D engineers for custom solutions.
CE Certified Manufacturing: Products are CE certified, ensuring compliance with European safety and quality standards.
2-Year Warranty: Comprehensive 2-year warranty coverage with online service support for peace of mind.
Flexible Payment Terms: Accepts T/T, PayPal, and Western Union, with FOB, CIF, and CFR shipping options.
Company 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: 24 Years CertifiedNearest Port: Ningbo portAverage Response Time: ≤9.96h
AI-Powered supplier vetting
SummaryZhejiang L&B Machinery Co., Ltd. is a China-based factory established in 2002, with 56 employees and a 3,295 m² manufacturing plant. Its product scope includes tanks, emulsifying machines, pumps, valves, mills, storage tanks, and sanitary fittings. The supplier reports ISO 9001:2015 certification, two production lines, export sales of 71%–90%, and export markets spanning Southeast Asia, the Middle East, Europe, and North America. It states one-month lead times in both peak and off-peak seasons and has self-operated import/export rights. Evidence confirms relevant manufacturing and export activity, but information is insufficient to establish after-sales capability, customization capability, or strong innovation performance. Trade records identify one buyer and several stainless-steel valve transactions, supporting evidence of customer activity but not a broad customer portfolio.
Supplier typeThe supplier is identified as a factory and a limited company located in Wenzhou, Zhejiang, China, with company type listed as combined. Its stated manufacturing plant and product range further support classification as a machinery and component manufacturer.
CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a certified quality management system, although the scope and current validity details are not provided.
Financial creditThe supplier reports registered capital, annual revenue, a 2002 establishment date, 56 employees, and a 3,295 m² plant. These details indicate an established operating entity, but the provided information does not independently verify financial stability or payment performance.
Production capacityThe supplier operates two production lines, reports a 3,295 m² manufacturing plant, offers a broad range of machinery and sanitary components, and states one-month lead times in both peak and off-peak periods. These facts support established production capability, while the fewer-than-five quality-control staff indicate a relatively lean quality organization.
Client casesThe supplier reports export sales of 71%–90% and markets in Southeast Asia, the Middle East, Europe, and North America. Trade records show shipments through Ningbo involving NKR ENGINEERING PVT LTD and several stainless-steel valve products, providing concrete transaction evidence but only one identified buyer in the supplied records.
Product Q&A
Q:What stainless steel grades are available?
A:
We offer 304, 316L, 321, and 304L stainless steel materials to suit different corrosion resistance needs.
Q:Can I customize the shape and size?
A:
Yes, we support OEM/ODM. Shapes include Oval, Round, and Rectangle. Sizes range from DN300 to DN800.
Q:What is the warranty period?
A:
We provide a 2-year warranty for our manhole covers, accompanied by online service support.
Q:What are the payment and shipping terms?
A:
Payment via T/T, PayPal, or Western Union. Shipping terms include FOB, CIF, and CFR.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak and off-peak seasons.
Send Inquiry
*To:
Zhejiang L&B Machinery Co., Ltd.
Zhejiang L&B Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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