What is your minimum order quantity?

For regular models, it's 100 units; for custom models, it's 1000 units. We can discuss it in detail based on the specific situation.

How long does the production cycle usually take?

It usually takes 10 to 35 days, depending on the specific circumstances.

By what mode of transportation?

We will determine the most suitable and cost-effective transportation method based on customer requirements. Air transport, sea transport, and land transport are all included. Express delivery or freight companies.

Malleable Iron Galvanized Hex Union for Plumbing Firefighting

Name: Malleable Iron Galvanized Hex Union for Plumbing Firefighting
Brand: Jtong Group Co., Ltd.
SKU: 2312378085

Jiangsu, ChinaJtong Group Co., Ltd.

US$0.80-9.00

100 Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12 Months Warranty + Free Technical Support

Model NO.

Customized

Standard

GB3289.37,3298.38-82

Technique

Forged

Nominal Diameter

DN50

Type

Threaded Union

Material

Iron

Connection

Female

MOQ

100

ODM/OEM

Accepted

Thread Standard

Bsp / NPT / Metric / Jic

Pressure Rating

Pn25 / Pn40 / Class 300

Sealing Type

Metal to Metal / PTFE Gasket

Application

Hydraulic / Pneumatic / Petrochemical

Working Temp

-20℃ ~ 200℃

Transport Package

Customized

Specification

1/2" ~ 4" / DN15 ~ DN100

Trademark

Jtong

Origin

China

HS Code

73079900

Production Capacity

100tons/Month

Key features

OEM & ODM Services: Custom castings produced from customer drawings, 3D models, or samples.

Flexible MOQ: Negotiable minimum order quantity starting from 100 pieces for regular models.

1-Year Warranty: Covers all non-human-induced quality issues with full traceability.

Multiple Casting Processes: Offers Low/Medium Temp Wax Investment, Sand, and Resin Coated Sand casting.

Wide Material Selection: Includes 304, 316, 316L, 2205, WCB, and various alloy steels.

CE & ISO9001 Certified: Factory certified with CE and ISO9001 for international export standards.

Customized Standards: Product standards and packing can be customized to meet specific needs.

One-Stop Solution: Complete service from casting blank to CNC machining and surface finishing.

Company profile

Cooperated with Fortune 500Fast DeliveryFull CustomizationR&D Capabilities

Jtong Group 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.Export Year: 2026-02-01Nearest Port: Binhai Port, Dafeng PortAverage Response Time: ≤1.18h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an ODM/OEM partner serving power generation, water treatment, petrochemical, and industrial automation markets. It reports flexible customization, 3D design services, recent product development, quality assurance, documented corrective-action and complaint-handling procedures, and approximately six years of export experience with 31%–40% of sales from exports. It also states membership in the China Valve Industry Association and qualification as a National Power System supplier. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Material traceability is absent, and the supplied financial records show zero values, limiting confidence in financial credibility. Customer-specific cases are not provided.

Supplier typeThe supplier describes itself as an ODM/OEM partner for power generation, water treatment, petrochemical, and industrial automation applications. Its stated business scope also includes waste processing, construction and metal materials, office equipment, surveillance, networking, and information-security equipment, indicating a broad and potentially diversified profile.

CertificationsThe supplier explicitly states that it is a member of the China Valve Industry Association and a qualified supplier for the National Power System. These are stated industry affiliations and qualification claims, although no certificate numbers, validity dates, or supporting documents are provided.

Financial creditThe supplied financial information reports zero operating revenue, costs, profits, cash receipts, cash inflows, cash outflows, and current ratio for the stated periods. These records do not establish financial strength and create a material basis for concern, although the data alone does not explain whether the values reflect inactive operations, reporting limitations, or another issue.

R&D capabilityThe supplier reports 3D software design services and states that it introduced new products during the past year. This provides explicit evidence of active product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. Its ODM/OEM positioning further supports the conclusion that it is structured to handle customer-specific requirements.

Product Q&A

Q:Are you a factory or a trading company?

We are a factory with 18 years of casting experience and the capability for precision processing and finished valve supply. We produce products based on the drawings/samples provided by the customers. ODM/OEM services available. For exports, we have a professional foreign trade team.

Q:Does it meet the certification requirements?

Our products comply with various certifications such as ISO9001 and CE, and also possess export qualifications.

Q:How to obtain the quotation?

Please send the product drawings (2D/3D) in formats such as PDF, DWG, DXF, STEP, IGS, SLDPRT, etc. After we discuss the materials, purchase quantity, and other requirements, we will provide a detailed quotation.

Q:Can samples be provided?

We are willing to offer samples to our customers. The cost of the samples will be refunded in the case of bulk orders. The shipping cost needs to be borne by the customer.

Q:What payment methods do you accept?

We support T/T, PayPal, Visa, and Apple Pay.