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Stainless Steel Manhole Cover with Sight Glass
US$50.00-500.00
1 Piece
Product profile
Customization
AvailableStandard
DIN, ANSIMaterial
Stainless SteelModel NO.
BLS-RKConnection
WeldingSurface Treatment
Mirror PolishHead Type
RoundName
Tank ManholeMaterials
SS304,SS316LSize
DN300-DN800Application
Dairy,Beverage,Food,Pharmacy,Biotechnology,CosmetiPacking
Standard Export PackageTransport Package
Standard Export PackagingSpecification
350-600MMTrademark
BLSOrigin
Zhe Jiang, ChinaHS Code
847982Production Capacity
5000/MonthKey features
Multiple Shape Options: Available in round, oval, and rectangular designs to suit various equipment needs.
High-Grade Materials: Constructed from SS304, SS316L, SS321, or SS304L for durability and corrosion resistance.
Wide Size Range: Sizes available from DN300 to DN800 to accommodate different tank specifications.
Versatile Applications: Ideal for dairy, beverage, food, pharmacy, biotechnology, and cosmetic industries.
Flexible Installation: Supports horizontal or vertical installation with swivel or hanging cover 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: ≤10.32h
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 materials are available for the manhole cover?
A:
We offer SS304, SS316L, SS321, and SS304L stainless steel materials.
Q:What shapes are available for the manhole?
A:
The manhole covers are available in round, oval, and rectangular shapes.
Q:What is the size range for these manhole covers?
A:
The standard size range is DN300 to DN800.
Q:Which industries can use this product?
A:
It is suitable for dairy, beverage, food, pharmacy, biotechnology, and cosmetic applications.
Q:Can the manhole be installed horizontally or vertically?
A:
Yes, the manhole can be installed in either horizontal or vertical positions.
Send Inquiry
*To:
Zhejiang L&B Machinery Co., Ltd.
Zhejiang L&B Machinery Co., Ltd.*Content:
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