best acoustic pipe-foldable house china-Saiya Bridge Engineering

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SAI YA

Professional Manufacturer Of Prestressed Plastic/Metal Corrugated Pipes

The manufacturer specializes in: prestressed plastic corrugated pipe, prestressed metal corrugated pipe, acoustic pipe, waterstop, waterproof board, waterproof board, broken bridge aluminum doors and windows, anti corrosion pipeline, prefabricated house, prefabricated house, drainage pipeline, water supply and drainage pipelines, foldable house.

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SAI YA

The Product Performance Fully Complies With The National Industry Standards

The testing equipment is complete and has been tested by the National Construction Engineering and Quality Supervision and Inspection Center. The performance of the products fully complies with the national industry standards

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SAI YA

The Service Is Considerate And The Quality Is Excellent

We adhere to the concept of "promoting the enterprise with science and technology, regarding quality as life, and seeking development through reputation", and our production strictly complies with national standards, ministerial standards and drawing requirements.

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30 Million

Registered capital

24000 ㎡

Pioneering domestically

12 Sets

Plastic corrugated pipe production line

20 Sets

Metal corrugated pipe production equipment

5 Sets

Acoustic pipe equipment

10 Sets

Rubber waterstop production equipment

30+ Years

Production Experience

★ It has passed the ISO9001:2000 international quality system certification

★ Production strictly adheres to national standards, ministerial standards and drawing requirements

★ The service is considerate, the quality is superior, and the market share has been increasing year by year

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ABOUT SAIYA

Our factory is a professional manufacturer of prestressed plastic corrugated pipes and prestressed metal corrugated pipes, located in the beautiful Lake City - Hengshui. The company is strong in strength, with a registered capital of 30 million yuan, covering an area of nearly 24,000 square meters. It has 12 sets of plastic corrugated pipe production lines, 20 sets of metal corrugated pipe production equipment, 5 sets of sound detection pipe equipment, and 10 sets of rubber waterstop production equipment. The annual production capacity of plastic corrugated pipes is 10 million meters, that of metal corrugated pipes is 14 million meters, and that of waterstop is 300,000 meters. The testing equipment is complete and has been tested by the National Construction Engineering and Quality Supervision and Inspection Center. The performance of the products fully complies with the national industry standards and has passed the ISO9001:2000 international quality system certification.

Company

The company is powerful.

Factory

The testing equipment is complete.

Qualification

The company holds multiple certificates

FAMOUS STAR PRODUCTS

Focus On Saiya's Product

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Prestressed Plastic Corrugated Flat Pipe

Pre stressed plastic corrugated pipe is made of HDPE as the raw material and is mainly used for post tensioned cement structures and hole forming of tension rods.

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Prestressed Metal Corrugated Flat Pipe

Metal corrugated pipe is a type of pipe with a regular wavy shape. Commonly used metal corrugated pipes include carbon steel, stainless steel, steel lined plastic, aluminum, and so on.

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Prestressed Metal Corrugated Round Pipe

Metal corrugated pipe is a type of pipe with a regular wavy shape. Commonly used metal corrugated pipes include carbon steel, stainless steel, steel lined plastic, aluminum, and so on.

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Prestressed Plastic Corrugated Round Pipe

Pre stressed plastic corrugated pipe is made of HDPE as the raw material and is mainly used for post tensioned cement structures and hole forming of tension rods.

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Prestressed Metal Corrugated Round Pipe

Metal corrugated pipe is a type of pipe with a regular wavy shape. Commonly used metal corrugated pipes include carbon steel, stainless steel, steel lined plastic, aluminum, and so on.

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Acoustic Pipe

Clamp type acoustic tube is a type of acoustic tube connected by clamping method, mainly used for measuring and detecting the acoustic characteristics inside pipelines or structures.

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Waterstop

Waterstop is a key waterproof material used in construction projects to prevent water seepage.

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Waterproof Board

Waterproof board, also known as geomembrane, is a type of anti-seepage material made from polymer materials. It is mainly used to prevent liquid leakage and gas evaporation, thereby protecting the structure and function of buildings or structures.

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TPEP Anti-Corrosion Steel Pipe

TPEP anti-corrosion steel pipe is an external 3PE internal fusion bonded epoxy anti-corrosion steel pipe, with a three-layer structure on the outer wall, consisting of a bottom layer of epoxy resin, a middle layer of adhesive, and an outer layer of polyethylene; The inner wall adopts thermal spraying epoxy powder anti-corrosion method to form a steel plastic alloy layer.

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Double-Wall Corrugated Pipe

Double wall corrugated pipe is a new type of pipe with a ring-shaped outer wall and smooth inner wall, mainly including polyvinyl chloride (PVC-U) double wall corrugated pipe and high-density polyethylene (HDPE) double wall corrugated pipe.

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Epoxy Coal Tar Anti-Corrosion Steel Pipe

It is composed of epoxy resin, coal tar asphalt, anti rust pigments, additives, modified amines, etc. It is usually a two-component coating of A (epoxy) and B (curing agent).

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Water Supply And Drainage Pipelines

Indoor plumbing is an important component of indoor water supply and drainage systems in residential and commercial buildings, responsible for the transportation of domestic water and the discharge of sewage and wastewater.

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Broken Bridge Aluminum Doors And Windows

High strength aluminum alloys such as 6063-T5 or 6061-T6 are used, which have the characteristics of corrosion resistance, high stability, strong strength, and light weight, ensuring the durability and long-term use of doors and windows.

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Ductile Iron Manhole Cover

Ductile iron manhole cover is a common municipal facility made of ductile iron. Through spheroidization and inoculation treatment, graphite is distributed in a spherical shape, improving the mechanical properties of the cast iron.

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Prefabricated House

Activity board house is an environmentally friendly and economical activity house with color steel plate as the skeleton, sandwich panel as the enclosure material, and standard modular series for spatial combination.

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Foldable House

Folding house is an innovative and portable building that can be folded

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APPLICATION FIELD

Main Application Areas Of The Product

Bridge Engineering

Prestressed plastic corrugated pipes are mainly used in bridge engineering to transfer preload stress

Water Conservancy Project

Waterstop belts and waterproof boards both have significant applications in water conservancy projects.

Highway Engineering ‌

Prestressed plastic corrugated pipes are used in large-span tensioning projects

Chemical Industry

Metal bellows are mainly used in the chemical industry for pipeline connection compensation, equipment vibration absorption and the transportation of corrosive media

Underground Tunnel

As a waterproof layer, prestressed plastic corrugated pipes can effectively prevent groundwater seepage and improve the overall quality and service life of the tunnel ‌.

BLOGS & ARTICLES

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2026.04.03

Composite Resin Manhole Cover: Durable and Lightweight Infrastructure Solution

Composite resin manhole covers are lightweight, durable, and corrosion-resistant, providing safe, cost-effective solutions for urban, industrial, and utility infrastructure applications.

2026.04.03

TPEP Anti Corrosion Steel Pipe: Advanced Protection for Modern Piping Systems

TPEP anti corrosion steel pipes feature durable steel cores with thermoplastic epoxy polymer coating, offering long-lasting protection against rust, chemicals, and environmental wear for industrial and municipal use.

2026.04.02

Why Choose PE Water Supply Pipes for Your Next Plumbing Project?

Why Choose PE Water Supply Pipes for Your Next Plumbing Project? When it comes to plumbing projects, selecting the right materials is crucial for ensuring long-term performance and reliability. Among the various options available, **Polyethylene (PE) water supply pipes** stand out as a top choice for many contractors and homeowners alike. This article delves deep into the **benefits of PE pipes**,

2026.04.02

The Ultimate Solution for Safe and Efficient Elevated Work Access

China inspection ladder customized solutions offer durable, safe, and flexible designs tailored to various industrial access needs.

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+86-13833856919

E-mail:

hbsaiya@126.com

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