What standards do your products meet?

Our products meet ISO9001 and ISO4144 standards, ensuring reliable performance for high-pressure connections.

High-Pressure 304 Stainless Steel M/M Threaded Pipe Union Fitting

Name: High-Pressure 304 Stainless Steel M/M Threaded Pipe Union Fitting
Brand: Zhejiang Zhengsheng Pipe Fittings Co., Ltd.
SKU: 2285940605

Zhejiang, ChinaZhejiang Zhengsheng Pipe Fittings Co., Ltd.

US$0.10

100 Pieces

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1year

Model NO.

DN8--DN100

Standard

ISO9001,ISO4144

Technique

Casting

Nominal Diameter

DN8--DN100

Type

Threaded Union

Material

Stainless Steel

Connection

Male

Product Name

Union M/M

Texture

304,316

Surface Treatment

Casting

Pressure

150lbs

Transport Package

Carton

Specification

DN8--DN100

Trademark

ZNSN

Origin

China

HS Code

7307290000

Key features

High-Quality Materials: Made from premium AISI 304 and 316 stainless steel for superior corrosion resistance.

Wide Size Range: Available in sizes from 1/4' to 4' (DN8-DN100) with NPT, BSP, and BSPT threads.

Professional Quality Control: 100% appearance inspection and random batch checks ensure consistent product quality.

Versatile Applications: Suitable for connecting water, steam, air, gas, and oil pipelines in industrial settings.

Flexible Customization: Supports customization from samples, designs, logos, and minor adjustments.

Reliable After-Sales Support: Provides online technical support and a 1-year warranty for peace of mind.

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: ≤4.16h

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 various customization services, including adding logos and customizing based on buyer drawings or designs.

Q:Can I request samples for testing?

We can provide free samples, but the shipping cost will be borne by the buyer.

Q:How does your factory control quality?

We control quality from raw material arrival. Inspectors check dimensions during production, conduct random batch inspections daily, and perform 100% appearance inspection before packing.

Q:What are your payment terms?

A 30% deposit is required in advance, and the remaining 70% should be paid before shipment. We provide photos of products and packaging for balance settlement.

Q:What materials are used for these fittings?

Our fittings are made from high-quality stainless steel, specifically AISI 304 and 316, ensuring durability and corrosion resistance.