What certifications does the product hold?

Our products are certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

How do you handle after-sales quality issues?

We provide free replacement for quality problems. For slight issues, we reply within two days; for serious ones, we dispatch appraisers and negotiate compensation.

What is the minimum order quantity?

The minimum order quantity is 50 units.

230*330mm Stainless Steel SS304 SS316L Sanitary Retangular Manhole Cover

Name: 230*330mm Stainless Steel SS304 SS316L Sanitary Retangular Manhole Cover
Brand: Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
SKU: 703445032

Zhejiang, ChinaWenzhou Xusheng Machinery Industry and Trading Co., Ltd.

US$100.00

1-9 Pieces

US$90.00

10-19 Pieces

US$80.00

20+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

XS-MANWAY 00027

Molding Technics

Pressure Casting

Application

Hardware

Material

Steel

Heat Treatment

Annealing

Surface Treatment

Polishing

Forging Tolerance

+/-0.1mm

Standard

DIN

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Material Quality

AISI304(1.4301)/316L(1.4404)

Size

435*335mm, 535*415mm, 250*150mm

Connection Standard

Welded

Seat Material

EPDM, Silione, PTFE, NBR Accordance

Wall Thickness of Neck

8.0mm

Temperature Range

-20degree Celsius~135degree Celsius

Way of Openning

Outward Openning Manway

Height of Neck

65mm, 80mm, 100mm, 120mm, 150mm.

Treatment

Mirror Polished

Available Handle

Plastic Handle Wheel or Stainless Steel Handle Whe

Transport Package

Shrink Wrap-Carton Case-Exporting Plywood Case

Specification

ISO, 3A, SGS, CE

Trademark

XUSHENG

Origin

Wenzhou City, Zhejiag Province

HS Code

7326909000

Production Capacity

5000sets/Month

Key features

Premium Material Options: Available in Stainless Steel SS304 and SS316L for superior corrosion resistance.

Customizable Dimensions: Sizes include 435x335mm, 535x415mm, and 250x150mm to fit various needs.

Multiple Seal Materials: Seat materials available in EPDM, Silicone, PTFE, and NBR for different fluids.

Comprehensive Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

OEM and ODM Services: Full customization available from samples, designs, and minor modifications.

Mirror Polished Finish: Surface treatment ensures a mirror polish suitable for sanitary environments.

Fast Response Support: After-sales team replies within two days for problem confirmation.

Company profile

Quality AssuranceR&D CapabilitiesYears of Export ExperienceFull Customization

Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.

Zhejiang, China

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: 14 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.77h

AI-Powered supplier vetting

SummaryWenzhou Xusheng Machinery Industry and Trading Co., Ltd. is a China-based combined factory and trading business established in 2011, with 26 employees and a sanitary equipment portfolio. It reports substantial export activity, with 71%–90% of sales from exports since 2012, and serves markets across multiple regions. The supplier states that its technical aspects meet international leading levels and GMP requirements, uses advanced Japanese CNC equipment, and maintains inspection equipment, quality control, production capacity, and an after-sales service center. It also states that products can be designed according to customer drawings and samples. However, the provided information does not establish formal certification ownership, financial credibility, documented innovation programs, customer cases, or confirmed overseas service capabilities. Audit information is present, but the audit result is recorded as “0” without an explained evaluation scale.

Supplier typeThe supplier is identified as a factory, with company nature recorded as “工厂,” and its business entity type is “Combined.” It operates in manufacturing from Wenzhou, Zhejiang, China, while its English name indicates both machinery industry and trading activities.

After-Sales capabilityThe supplier explicitly reports having an after-sale service center and an excellent quality control system. However, the materials do not describe service scope, response arrangements, or overseas after-sales coverage, so the evidence supports the existence of a service function but not its overall effectiveness.

Production capacityThe supplier reports strong production capacity, Japanese CNC machinery, automatic equipment, complete inspection equipment, and a quality control system. It also provides stated annual quantities for spray balls, butterfly valves, pipe fittings, check valves, and pumps, indicating established production across multiple sanitary product categories.

Customization capabilityThe supplier explicitly states that it can design products according to customer drawings and samples, directly supporting customization capability. OEM, ODM, and 3D design service statuses are otherwise unknown, so the evidence supports drawing/sample-based customization but not a full range of design services.