What thread types are supported?

We support multiple thread types including NPT, BSP, and BSPT to meet various connection standards.

Durable 304 Stainless Steel Coupling for Industrial Pipe Systems

Name: Durable 304 Stainless Steel Coupling for Industrial Pipe Systems
Brand: Zhejiang Zhengsheng Pipe Fittings Co., Ltd.
SKU: 2286485645

Zhejiang, ChinaZhejiang Zhengsheng Pipe Fittings Co., Ltd.

US$0.10

100 Pieces

Product profile

Customization

Available

Standard

Material

Stainless Steel

Model NO.

DN6--DN80

Connection

Female

Texture

304,316

Pressure

150lbs

Thread

NPT,Bsp,BSPT

Size

1/8",1/4",3/8",1/2",3/4",1",11/4",11/2",2",2

Transport Package

Carton

Specification

DN6--DN80

Trademark

ZNSN

Origin

China

HS Code

7307290000

Key features

Premium Material Options: Constructed from high-quality AISI 304 or 316 stainless steel for superior corrosion resistance.

Flexible Customization: Offers full customization including texture, pressure rating, thread type, and size specifications.

Strict Quality Control: Features 100% appearance inspection and random batch checks by dedicated workshop inspectors.

Wide Application Scope: Suitable for connecting pipelines for water, steam, air, gas, and oil in industrial systems.

Professional Testing: Provides professional pressure testing to ensure stable and reliable product performance.

Flexible Packaging: Supports cartons with or without pallets, customizable according to buyer's specific requirements.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityQuality AssuranceFast Delivery

Zhejiang Zhengsheng Pipe Fittings Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.29h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical manufacturer integrating design, R&D, production, sales, and service. It offers broad customization, operates 10 production lines, maintains inventory capability, and reports lead times within 15 working days in both peak and off-peak seasons. Quality assurance and raw-material traceability are stated, but related procedures lack written records. The supplier has no stated management-system certifications, overseas agents, overseas warehouse, overseas showroom, or offline trade-show participation. It does not provide 3D software design services. Financial information provided is zero-valued for the reported periods, so financial credibility cannot be positively established from these slices. Evidence of customer cases is not provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an enterprise integrating design, R&D, production, sales, and service. Its business scope includes manufacturing and sales of metal products, metal materials, black-metal castings, special equipment, and pneumatic machinery components.

CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” No certification evidence is provided, indicating no demonstrated certification advantage.

Production capacityThe supplier operates 10 production lines, has inventory capability, maintains valid manufacturing-capacity contracts with associated subcontractors, and reports lead times within 15 working days in both peak and off-peak seasons. These statements provide explicit evidence of operational production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability, although 3D software design services are not provided.

Product Q&A

Q:Do you accept product customization?

Yes, we provide a variety of customization services for customers, such as adding logos.

Q:Can I request samples for testing?

We can provide free samples, but the shipping cost will be on your side.

Q:How does your factory control quality?

We control quality from the moment raw materials arrive at our factory. We have workshop quality inspectors for each production line, who check product dimensions and other details one by one during production. Quality inspectors conduct random inspections on each batch every day, and packaging workers perform 100% appearance inspection when packing parts into cartons.

Q:What are your payment terms?

A 30% deposit is required in advance, and the remaining 70% should be paid before shipment. We will show you photos of the products and packaging for you to settle the balance.

Q:What materials are available for this coupling?

We use high-quality stainless steel, specifically AISI 304 and 316, ensuring durability and corrosion resistance for industrial fluid systems.