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Cangzhou Sirgou Pipeline Equipment Co., Ltd.

We’re the Quality Certification Reliability

Global Pipeline Solutions Provider

Manufactured to international standards and backed by comprehensive certifications including ISO, ASME, API, CE, EAC, and SABER, ensuring compliance and performance across global markets.

Cangzhou Sirgou Pipeline Equipment Co., Ltd.

OEM & ODM Available

One-Stop Manufacturing Partner for Global Distributors

Combining advanced production capabilities, flexible customization, and professional export services to help customers grow their business efficiently and competitively.

Cangzhou Sirgou Pipeline Equipment Co., Ltd.

One Source for Industrial & Building Pipeline Systems

With a complete product portfolio, advanced manufacturing facilities, and professional export services, we help customers simplify sourcing and improve project efficiency worldwide.

Product Categories

Comprehensive Pipeline Product Portfolio

From heavy-duty industrial piping components to modern building plumbing and heating systems, SIERGU offers a complete range of certified pipeline products designed to meet the requirements of industrial facilities, commercial projects, municipal infrastructure, and residential construction worldwide.

Industrial Pipe Fittings

Designed for high-pressure, high-temperature,

and corrosion-resistant environments.

Construction Industry Pipe Fittings

Our architectural piping products are designed specifically for residential, commercial,

and municipal construction projects.

Popular Products

45 Degree PVC Elbow

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

Equal Tee

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

Reducing Tee

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

Riser lnspection Tee

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

PVC-U Hollow Spiral Silencing Pipe

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

PVC-U Spiral Silencer Drain Pipe

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

PVC-U Drainage Pipe

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

UPVC Drainage Shoet Pipe

Product Materials：Polyvinyl ChlorideProduct Standards：ISO / ASME / EN

90 Degree PPR Elbow

Product Materials：Polypropylene Random CopolymerProduct Standards：ISO / GB / EN

Peducing PPR Elbow

Product Materials：Polypropylene Random CopolymerProduct Standards：ISO / GB / EN

Female Thread PPR Elbow

Product Materials：Polypropylene Random CopolymerProduct Standards：ISO / GB / EN

Male Thread PPR Elbow

Product Materials：Polypropylene Random CopolymerProduct Standards：ISO / GB / EN

Equal PPR Tee

Product Materials：Polypropylene Random CopolymerProduct Standards：ISO / GB / EN

Reducing PPR Tee

Product Materials：Polypropylene Random CopolymerProduct Standards：ISO / GB / EN

Female Thread PPR Tee

Product Materials：Polypropylene Random CopolymerProduct Standards：ISO / GB / EN

Building Long-Term Partnerships Through Quality and Trust

We are committed to delivering certified products, stable quality

About Us

Your Trusted Pipeline Equipment Manufacturer

Established in 2010, Cangzhou Siergu Pipeline Equipment Co., Ltd. is a professional manufacturer and exporter specializing in industrial pipeline components and building plumbing products. With strong manufacturing capabilities, advanced production facilities, and extensive export experience, we provide reliable pipeline solutions for customers worldwide.

Industry Experience

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Export Markets

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Successfully Delivered

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Professional Support

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Why Choose Siergu

Why Global Customers Choose Siergu

Combining Manufacturing Expertise, International Certifications, and Reliable Service.

Extensive Industry Experience

With more than a decade of expertise in pipeline manufacturing and international trade, we understand the technical requirements and compliance standards of global markets.

Complete Product Portfolio

From industrial pipe fittings to building plumbing systems, we provide a wide range of products that enable customers to source multiple categories from a single reliable supplier.

Advanced Manufacturing Capability

Modern production facilities, precision equipment, and experienced technical teams ensure stable quality, efficient production, and dependable delivery performance.

Make Appointment

Modern production facilities, precision equipment, and experienced technical teams ensure stable quality, efficient production, and consistently dependable delivery performance.

Flexible OEM & ODM Services

We support customized manufacturing solutions, including specifications, materials, branding, and packaging, helping customers build stronger market competitiveness.

Professional Export Services

Our multilingual foreign trade team provides responsive communication, technical consultation, logistics coordination, and after-sales support throughout every stage of the project.

Quality Assurance

Strict Inspection from Raw Materials to Delivery

Every production stage is controlled through a comprehensive quality management system to ensure consistent performance and reliability.

Industries We Serve

Comprehensive Pipeline Solutions Across Multiple Industries

Our products are widely used in industrial processing systems, infrastructure construction, municipal engineering, and modern building projects worldwide.

Oil & Gas Industry

Oil & Gas Industry

Pipeline products designed for high-pressure transportation systems andharsh operating environments.

Water Treatment Systems

Water Treatment Systems

Reliable piping solutions for watertransportation, treatment facilities, andmunicipal infrastructure.

HVAC & Heating Systems

HVAC & Heating Systems

Efficient plumbing and heating systemsfor commercial and residentialapplications.

Construction & Infrastructure

Construction & Infrastructure

Durable building plumbing products forresidential, commercial, and municipalprojects.

Latest Industry Insights

Industry Knowledge & Technical Resources

Stay Updated with the Latest Pipeline Technologies and Market Trends

The Growing Demand for Modern Building Plumbing and Heating Systems

May 26, 2026

Why Material Selection Matters in Industrial Pipeline Systems

May 26, 2026

How International Certifications Impact Pipeline Product Quality and Global Market Access

May 26, 2026

Contact Us

Start Your Next Project with Confidence

Whether you need standard products, customized solutions, or project support, our experienced team is ready to assist you with reliable products, competitive pricing, and responsive service.