The MOQ for compression fittings is 10 pieces. We can also provide stock items as samples for quality checking.

Why are website prices different from real prices?

Website prices are for reference only. Real prices vary based on size, material, quantity, pressure, and exchange rates.

What is your after-sale service policy?

If unsatisfied, contact us within 7 days of receipt, and we will find a satisfactory solution.

What shipping methods do you use?

We normally use international express like DHL, TNT, FedEx, and UPS, or arrange according to your needs.

Can you manufacture products in special materials?

Yes, provide drawings or samples, and our R&D department will evaluate feasibility and provide a reply.

Can I visit your factory?

Yes, we warmly welcome factory visits. Please notify us before departure so we can arrange pickup and time.

How can I trust your company?

We are a gold and credible company with 10 years of experience, serving thousands of customers globally with high satisfaction.

304 Stainless Steel Internal Thread Instrument Air Source Joint, Internal Thread Card Sleeve, Straight Through Joint, Double Nut Compression Joint

Name: 304 Stainless Steel Internal Thread Instrument Air Source Joint, Internal Thread Card Sleeve, Straight Through Joint, Double Nut Compression Joint
Brand: Wenzhou Huiyi Valve Co., Ltd.
SKU: 2214114445

Zhejiang, ChinaWenzhou Huiyi Valve Co., Ltd.

US$4.00

20-199 Pieces

US$3.50

200-499 Pieces

US$3.00

500+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Machinery Accessory

Standard

GB, EN, China GB Code, JIS Code, ASME

Model NO.

HY-FC

Surface Treatment

Polishing

Production Type

Mass Production

Machining Method

Casting

Material

Steel

Warranty Period

12 Months

Certificate

ISO9001:2015, Mill Test Certificate

Working Pressure

1000 Psi - 6000 Psi

Medium

Oil, Gas, Water

Thread

NPT, BSPT, BSPP

Hose Size

4mm to 25mm

Transport Package

Carton, Plywood Case, Pallet

Specification

1/4"-1"

Trademark

Origin

China

HS Code

8481804090

Production Capacity

10000 PCS/Month

Key features

High Pressure Resistance: Supports working pressure from 1000 to 6000 PSI for demanding industrial applications.

Corrosion Resistant Material: Manufactured from SS304/SS316 stainless steel to resist oil, gas, water, and acid erosion.

Dual Seal Technology: Double ferrule design provides leak-tight, vibration-resistant connections with dual sealing effect.

Wide Port Size Range: Available in port sizes from 1/4 inch to 1 inch to fit various pipeline requirements.

Customizable Specifications: Offers custom thread types (NPT, BSPT, BSPP) and hose sizes from 4mm to 25mm.

Professional OEM Service: Accepts custom manufacturing based on customer drawings or samples with R&D support.

Certified Quality: Products certified with ISO9001:2015 and Mill Test Certificate for guaranteed quality.

Fast Delivery Options: Stock items shipped within 48 hours; custom orders delivered in 5-30 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Wenzhou Huiyi Valve Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.07h

AI-Powered supplier vetting

SummaryWenzhou Huiyi Valve Co., Ltd. is a China-based limited company described as both a trading company and manufacturer/factory, with five employees and a broad valve and pipe-fitting product range. It reports annual stainless-steel valve production of 200,000 pieces, exports accounting for 90% of sales, and broad international export markets. The supplier offers extensive customization, including sample-, design-, and full-customization services. However, it does not provide OEM services for popular brands, has no available SDK, launched no new products in the past year, and reports no inventory, overseas warehouse, or overseas showroom capability. After-sales procedures exist but lack written records. Quality assurance, traceability, environmental compliance, and fire-drill status are not evidenced. An SGS audit record is provided for November 1, 2024 to October 31, 2025, but the evaluation result is recorded as 0, without a stated interpretation.

Supplier typeThe supplier is identified as a limited company in China and is described as both a trading company and manufacturer/factory. Its stated business scope covers valve sales, metal materials, hardware wholesale, and import-export activities, while its product range includes valves, fittings, and pipes.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are maintained. It also reports no inventory service capacity, overseas warehouse, or overseas showroom, limiting evidence of structured or localized after-sales support.

R&D capabilityThe supplier reports no available SDK, no OEM service for popular brands, and no new products launched in the past year. These explicit limitations indicate weak evidence of recent product innovation or technology-development capability.

Production capacityThe supplier reports annual production of 200,000 stainless-steel valves, lead times within 15 working days during off-peak periods and one month during peak periods, and a five-person workforce. It has no stated in-stock service capacity, so manufacturing output is evidenced but operational scale and stock responsiveness appear limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. This is direct evidence of a broad range of customization services.