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The product is ISO9001 certified, ensuring quality and reliability.

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4'' Coupling Galvanized Equal Female Thread for Plumber Materials

Name: Iron Malleable Fittings 1/2'' 3/4'' Coupling Galvanized Equal Female Thread for Plumber Materials
Brand: Hebei Jinmai Casting Co., Ltd.
SKU: 1960853901

Hebei, ChinaHebei Jinmai Casting Co., Ltd.

US$0.22-14.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

After-sales Service

Comprehensive After-Sale Services

Warranty

3 Years

Material

Iron

Connection

Female

Thread

ISO7-1/ISO49

Name

Coupling

Standard

BS NPT DIN

Surface

Hot Dipped Galvanized

Size

1/2''-4''

Transport Package

Cartons

Specification

1/2"~6"

Trademark

QIAO

Origin

China

HS Code

73071900

Production Capacity

2000ton/Month

Key features

Multi-Thread Compatibility: Supports ISO7-1/ISO49, BS, NPT, and DIN thread standards for global application.

Corrosion-Resistant Finish: Available in hot-dipped galvanized, electric galvanized, or black surface treatments.

Wide Size Range: Sizes available from 1/8 inch to 6 inch to satisfy most customer requirements.

High Strength Material: Made of malleable iron with tensile strength >=330N/mm and hardness <=HB180.

Versatile Applications: Suitable for water, gas, oil conveyance, fire fighting systems, and DIY projects.

Certified Quality: ISO9001 certified ensuring reliable performance in critical industrial systems.

Comprehensive Warranty: Provides a 3-year warranty for peace of mind and product reliability.

24/7 Technical Support: Service available 24 hours a day, 365 days a year with prompt email response.

Company profile

Hebei Jinmai Casting Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-10-10Nearest Port: TianJinAverage Response Time: ≤8.03hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, EXW

AI-Powered supplier vetting

SummaryHebei Jinmai Casting Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in malleable iron, cast iron, galvanized, and other pipe fittings. It reports one production line and annual pipe-fitting capacity of 20,000 tons, with off-peak lead times of one month and peak-season fulfillment of 2–3 months. The supplier holds ISO 9001 and ISO 14001 management-system certifications and states that it produces products to British, American, and DIN standards. Export activity, self-operated import/export rights, broad international markets, and nearly 300 domestic retail shops indicate established commercial reach. Evidence supports production, certification, product-development, and market-experience strengths. However, the provided information does not sufficiently establish after-sales procedures, financial credibility, or formal customization capabilities.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated product range centers on pipe fittings, including malleable iron, cast iron, galvanized, and DIY-related products, indicating a specialized industrial manufacturing and trading profile.

CertificationsThe supplier reports ISO 9001 and ISO 14001 certifications and separately states that it has passed ISO 9001 and BV certification. These claims provide explicit evidence of recognized quality and environmental management certifications, although the provided slices do not include certificate numbers, validity dates, or scopes.

R&D capabilityThe supplier reports 6–10 years of R&D engineer experience and states that it develops and produces multiple brands and products aligned with British, American, and DIN standards. Its DIY fittings for lamps, bookshelves, clothes shelves, and wall racks also demonstrate product application development, supporting an innovation capability assessment.

Production capacityThe supplier reports annual pipe-fitting productivity of 20,000 tons, one production line, 11–20 quality-control staff, and robust production capacity. It also states that it produces multiple pipe-fitting categories and standards, with stated lead times of one month off-season and 2–3 months during peak season.

Client casesThe supplier reports nearly 300 domestic retail shops and sales across Europe, the Americas, Asia, Australasia, Africa, and other listed regions. It also states that its products have received high praise from national and international customers, providing evidence of broad market experience, though no named customers or project-specific case studies are supplied.