What certifications do your products have?

Our products are certified with ISO9001 and ISO4144 standards.

Premium Threaded Stainless Steel Caps for Industrial Use

Name: Premium Threaded Stainless Steel Caps for Industrial Use
Brand: Zhejiang Zhengsheng Pipe Fittings Co., Ltd.
SKU: 1991813811

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.

DN6--DN80

Head Code

Round

Connection

Female

Shape

Equal

Material

Stainless Steel

Technics

Casting

Certification

ISO

Special Function

High Voltage, Anti Corrosion, Good Elasticity, Low Value Steel

Application

Water, Steam, Air, Gas, Oil

Product Name

Pipe Cap

Texture

304,316

Surface Treatment

Casting

Pressure

150lbs

Transport Package

Carton

Specification

DN6--DN80

Trademark

ZNSN

Origin

China

HS Code

7307290000

Key features

High Quality Material: Made from high quality stainless steel AISI 304 and 316 for durability.

Anti Corrosion Performance: Features anti-corrosion properties suitable for water, steam, and oil.

ISO Certified: Products meet ISO9001 and ISO4144 standards for reliability.

Customization Available: Supports customization including logos, designs, and specific textures.

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

Online Technical Support: Provides online technical support for 1 year after purchase.

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: ≤4.76h

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 used for the pipe caps?

High quality stainless steel AISI 304 and 316 are used, with textures available in 304 and 316.