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304 316L Stainless Steel V Polish or Pickling Equal Coupling for Water Pipe System

Name: 304 316L Stainless Steel V Polish or Pickling Equal Coupling for Water Pipe System
Brand: Jiangsu Daocheng Pipe Industry Technology Co., Ltd.
SKU: 2000623932

Jiangsu, ChinaJiangsu Daocheng Pipe Industry Technology Co., Ltd.

US$0.40-13.80

10 Pieces

Product profile

Customization

Available

Warranty

2 Years, 2 Years

Material

Stainless Steel, Stainless Steel

Model NO.

DN15-DN100

Connection

Press Connection

Connection

Press Connection

Shape

Equal

Head Code

Round

Certification

GB, SGS

Color

Silver

Technics

Pickling and Solid Solution

Payment

T/T 30% Deposit

Working Pressure

1.6MPa

Application

Pipe Lines Connect/Water Treatment

Transport Package

Carton

Specification

DN15-DN100

Trademark

DaoSucceed/OEM

Origin

China

HS Code

7307290000

Production Capacity

50000 T/Year

Key features

Premium Material Options: Available in 304/L and 316/L stainless steel for superior corrosion resistance.

High Working Pressure: Rated for working pressure up to 1.6MPa ensuring safety in water systems.

Comprehensive Certifications: Certified by ISO, SGS, GB, EN, and JIS standards for global compliance.

Flexible Customization: Offers flexible, minor, and full customization including designs and samples.

OEM and ODM Services: Full OEM and ODM services available for tailored manufacturing needs.

Rigorous Quality Control: 100% inspection including visual and function tests with hydraulic pressure checks.

Fast Delivery for Stock: 7 working days delivery for in-stock items; 15-20 days for custom orders.

Free Samples Available: Free samples provided for M Profile fittings to verify quality before bulk order.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality Assurance

Jiangsu Daocheng Pipe Industry Technology Co., Ltd.

Jiangsu, 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: Within 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.97h

AI-Powered supplier vetting

SummaryThe supplier operates in stainless steel pipes, fittings, metal products, and related building-material manufacturing and sales. It reports ISO9001:2015, ISO14001, ISO45001:2018, and SA8000 certifications, as well as documented service procedures and complaint-handling controls. R&D evidence is positive: the supplier introduced new products in the past year, provides ODM services, and supports broad customization. Production-related evidence includes stated intelligent production bases and in-stock capability, but there is no valid contract with the factory’s related subcontractors. The supplier offers OEM services for well-known brands and exports 31%–40% of total sales, but the provided information does not identify specific customer cases. Overseas warehouse and showroom capabilities are absent. Financial records are referenced for 2021–2023, but no substantive financial performance data is provided.

Supplier typeThe supplier is a manufacturer and seller of stainless steel pipes, fittings, metal structures, architectural and plumbing components, safety-related metal products, seals, and other building-use metal products. Its stated two intelligent production bases further support classification as a manufacturing supplier rather than only a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certificates, plus SA8000 social-responsibility certification. These are explicit certifications relevant to quality, environmental, occupational-health and safety, and social-responsibility management.

After-Sales capabilityThe supplier has written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer complaint handling. This explicitly supports a structured after-sales and service-management process, although specific response times or service outcomes are not provided.

R&D capabilityThe supplier reports that it introduced new products during the past year, provides ODM services, and emphasizes technological innovation. It also conducts research and development of metal products, although it does not have an available SDK.

Production capacityThe supplier describes two intelligent production bases in Nanjing and Taixing and reports in-stock capability, supporting established manufacturing capacity. However, it explicitly lacks a valid contract between the factory and related subcontractors, which creates a documented production-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad capability to adapt products to customer-provided references or specifications.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer.

Q:Why should you buy from us not from other suppliers?

With over 16 years of experience, DaoSucceed stainless steel pipes and fittings are produced with top-grade raw materials from branded suppliers, and each pipe or fitting must 100% pass the hydraulic pressure and airproof test to ensure the excellent quality.

Q:What can you buy from us?

Thin walled stainless steel water pipes and stainless steel pipe fittings:press fittings,grooved fittings, socket-weld fittings.

Q:How long is your delivery time?

Generally it is 7 working days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to your purchasing quantity.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;