If there is any quality problem, how do you solve it?

We are proud that we never let one customer leave us. We are not 100% perfect,there is some quality problem.We try our best to provide the correct materials in the begining, so we need less time for quality problem.If there is an quality problem,we take the responsibility, customer will leave us.If we always take our responsibility, we keep our customers with us.

How long is your delivery time?

For normal production in 7-10 days.For bullk order in 15-25 days.

What is the warranty period?

One year warranty for all of our stainless steel products.Gaskets are not included due to the different application for customers.

Hot Sale Hygienic Stainless Steel Sanitary Square Rectangular Manhole Cover

Name: Hot Sale Hygienic Stainless Steel Sanitary Square Rectangular Manhole Cover
Brand: Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
SKU: 861106895

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

US$55.00-120.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material Quality

AISI304(1.4301)/316L(1.4404)

Specifications

200mm, 220mm, 300mm, 350mm, 400mm

Model NO.

XS-MC005

Flow Medium Parts

304, 304L, 316L (1.4301, 1.4307, 1.4404)

Connection Standard

Welded

Seat Material

EPDM, Silione, PTFE, NBR

Wall Thickness of Neck

3.0mm, 4.0mm

Way of Openning

Outward Openning Manway

Height of Neck

100mm, 120mm, 150mm

Application

Sed for Tank of Food, Wine-Producing, Beverage

Surface Finishing

Ra=0.8um

Delivery Time

7-10 Days

Certificate

ISO

Surface Polishing

Mirror Polishing or Matt Polishing

Pressure

1-3bar (14.5psi-43.5psi))

Temperature Range

-20 C to 130c (- 4 F - 266 F)

Transport Package

Shrink Wrap-Carton Case-Exporting Plywood Case

Specification

SMS, DIN, 3A, Idf, ISO

Trademark

XUSHENG

Origin

Wenzhou City, Zhejiag Province

HS Code

7307290000

Production Capacity

5000sets/Month

Key features

Corrosion Resistant Material: Made of AISI304 or 316L stainless steel for strong rust resistance and long life.

Quick Open Structure: Outward opening design allows fast installation and saves production time.

High Pressure Resistance: Withstands working pressure of 1-3 Bar (14.5-43.5 PSI) with accurate scale.

Customizable Dimensions: Available in sizes from 200mm to 800mm with customizable neck height and thickness.

Diverse Seal Options: Offers EPDM, Silicone, PTFE, and NBR seal materials for various applications.

ISO Certified Quality: Manufactured under ISO standards with strict 100% raw material inspection.

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: ≤3.48h

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.

Product Q&A

Q:Are you a trading company or factory?

We are a manufacturing factory.

Q:Do you have certificate for the materials?

Is very important for the food processing machines.

Q:May I have free sample before ordering?

Yes, our company is very pleased to send you free sample for quality test as long as freight cost being paid by buyers themselves.

Q:What's the payment terms?

For small testing orders, we accept Paypal, Western Union, T / T and credit Card. For mass orders, we accept T/T and L/C.

Q:How do you control the quality?

Quality control is very important to avoid material mixing and poor quality,We control the quality from begining to the end. We only have 304 and 316L two different material.100% inspection on raw material.During production, different materials in different place. After materials are finished, we choose 10% for inspection.If there is 0.1% problem in 10%, then no excuse to go ahead for inspecting 100% of the materials.