What is the warranty period?

We provide a one-year warranty for this product.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Wear Resistant Grooved Ductile Iron Rigid Coupling for Fire Protection System

Name: Wear Resistant Grooved Ductile Iron Rigid Coupling for Fire Protection System
Brand: Loong Sun Pipe Fittings Industrial Co., Ltd.
SKU: 2136862322

Shanxi, ChinaLoong Sun Pipe Fittings Industrial Co., Ltd.

US$0.20-3.99

100 Pieces

Product specifications

Specification

Sample price:US$0.80/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

One Year

Model NO.

Grooved Coupling

Connection

Press Connection

Flexible or Rigid

Rigid

Material

Ductile Iron

Standard

Product Name

Grooved Pipe Connector

Keywords

Grooved Coupling

Technics

Casting

Application

Fire Fighting, Water System, Gas Pipeline System

Surface

Painting

Work Pressure

Pn25/2.5MPa/363psi/25bar/Class150

Maximum Temperature

-20℃~120℃

Customized Support

OEM,ODM

Transport Package

Cartons or Customized

Specification

DN76~DN219

Trademark

LSZZ

Origin

Shanxi, China

HS Code

730711000

Key features

Dual Connection Options: Offers both rigid and flexible configurations for versatile pipe installations.

Premium Ductile Iron: High-strength material ensures durability and corrosion resistance.

Fast Tool-Free Install: Quick assembly without welding or threading reduces labor costs.

Leak-Proof Performance: Engineered to prevent leaks and resist loosening under vibration.

Wide Application Range: Suitable for fire protection, HVAC, water supply, and industrial systems.

OEM/ODM Support: Customizable logo, color, appearance, and size for branding needs.

100% Quality Inspection: Visual and functional inspection ensures product reliability.

ISO Certified Manufacturer: ISO9001, ISO45001, and ISO14001 certified production facility.

Company profile

High Repeat Buyers ChoiceFull CustomizationStandardized quality controlManagement Certification

Loong Sun Pipe Fittings Industrial Co., Ltd.

Shanxi, 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. CertifiedExport Year: Confidential CertifiedNearest Port: Tianjin PortAverage Response Time: ≤7.13h

AI-Powered supplier vetting

SummaryThe supplier, Longsheng Yuanyuan, is well-established in the Chinese market, with a focus on patent innovations and strong customization capabilities. They hold multiple ISO certifications, supporting their credibility in management and sustainable practices. Although financially stable, their innovation capability is limited by the lack of new products. Their production capability is supported by a range of testing and customization services. However, they lack overseas warehouse and showroom services, and have no branches or agents abroad.

Supplier typeLongsheng Yuanyuan is a supplier with a strong domestic distribution network and a focus on patent-backed products.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, indicating strong management and sustainability practices.

Financial creditThe supplier shows stable financial metrics over recent years, indicating credibility.

R&D capabilityAlthough holding 16 patents, there have been no new products in the past year, which limits their innovation capacity.

Production capacityThe supplier has a variety of facilities and inspection methods, supporting their robust production capabilities.

Customization capabilityThey offer a wide range of customization services, from samples to full designs, highlighting flexibility.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.