Chain grate, Boiler grate, Buried scraper Manufacturer & Supplier

High-Quality Boiler Grates And Components

Protecting The Core Of Thermal Energy

Choose our products to experience industrial-grade performance with high temperature and high pressure resistance. They have passed 2000 hours of continuous load test and are suitable for coal, biomass and other fuels to ensure stable operation of the combustion system.

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Technical Expertise & Innovation

Our dedicated R&D team drives continuous technological advancement, delivering competitive boiler components that meet evolving industry demands.

Uncompromising Quality Assurance & Reliability

Our multi-tiered quality control systems, certified to ISO 9001 and CE standards, guarantee unmatched durability and operational safety throughout every production stage.

Customer-Centric Services & Solutions

We provide customized engineering solutions and 24/7 technical support through close collaboration with clients to optimize boiler system efficiency.

Jiaguang International

Thirty Years of Boiler System Innovation Engineering Excellence

Shandong Jiaguang International is ISO9001, CE and SGS certified, with 30 years of professional experience in integrated boiler component solutions and is a technology leader. With an advanced smart manufacturing plant supported by more than 100 certified engineers, we provide four major engineering product systems through coordinated R&D, precision production and lifecycle technical services:

High Temperature Grate System (Active/Passive/Plate/Reciprocating)
Intelligent Chain Drive System (Chain Rod/Scraper Accessories/Buried Scraper Chain)
Precision Hood Device (Boiler Hood/Grate)
High Pressure Tubular Solution (Boiler Tube/Square Tube/Pressure Gear)

Hot Product

Chain Grate

We provide various boiler accessories, such as active and passive grates, grate pins, chain grate components, gears, etc. They are resistant to high temperature, wear, corrosion, and not easy to deform, and are widely used in power, heating, papermaking, textile, sugar, animal husbandry, feed, chemical, drying and other industries.

High chromium nickel alloy (ZG40Cr25Ni20) can withstand high temperatures above 1300°C

Patented scale-type design can increase airflow by 25%

Standard order delivery time is 7 days, 24 hours fast response

Passed ISO 9001:2015 certification, in line with GB/T16508-2013 standards

Passed CMM test, dimensional accuracy reached 99.8%

Support non-standard design and production (width up to 4.5m, 35-130t/h boiler)

Free installation guidance and training

30 Years Of Professional Experience In Integrated Boiler Component Solutions And Is A Technology Leader

By continuously advancing metallurgical engineering and smart manufacturing technologies, we are redefining the performance benchmark for the global boiler component ecosystem.

Cast steel reciprocating design wear-resistant boiler accessories reciprocating grate

Cast steel reciprocating design wear-resistant boiler accessories reciprocating grate

We provide various boiler accessories, such as active and passive grates, grate pins, chain grate components, gears, etc.
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Environmentally certified heat-resistant cast iron Q235 carbon steel high-temperature resistant boiler parts fixed grate

Environmentally certified heat-resistant cast iron Q235 carbon steel high-temperature resistant boiler parts fixed grate

We provide various boiler accessories, such as active and passive grates, grate pins, chain grate components, gears, etc.
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Heat resistant cast iron boiler air cap duplex stainless steel casting nozzle cast iron wear-resistant steel A297HK high chromium air cap

Heat resistant cast iron boiler air cap duplex stainless steel casting nozzle cast iron wear-resistant steel A297HK high chromium air cap

We provide various boiler accessories, such as active and passive grates, grate pins, chain grate components, gears, etc.
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Heat resistant cast steel flake design boiler accessories flake grate

Heat resistant cast steel flake design boiler accessories flake grate

We provide various boiler accessories, such as active and passive grates, grate pins, chain grate components, gears, etc.
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Horizontal beam grate piece gun type grate for thermal power plants, with high silicon heat-resistant horizontal beam grate pieces on the left and right sides

Horizontal beam grate piece gun type grate for thermal power plants, with high silicon heat-resistant horizontal beam grate pieces on the left and right sides

We provide various boiler accessories, such as active and passive grates, grate pins, chain grate components, gears, etc.
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High quality cast iron corrosion-resistant grate chain boiler parts attachment grate

High quality cast iron corrosion-resistant grate chain boiler parts attachment grate

We provide various boiler accessories, such as active and passive grates, grate pins, chain grate components, gears, etc.
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We encourage innovative thinking and continuously seek improvement and breakthroughs to meet customer needs and lead industry development.

We provide customized grate solutions for biomass, coal, and waste-to-energy boilers

Our products cover a wide range of industries and people's livelihoods. In the industrial field, places such as thermal power plants, chemical plants, paper mills, etc. that require a large amount of steam or heat energy, the grate supports the fuel layer and promotes full combustion to ensure efficient operation of the boiler. The mobile chain grate, with its continuous feeding characteristics, is suitable for long-term stable energy supply needs of generator sets; The reciprocating grate optimizes fuel mixing through mechanical stirring and is suitable for small and medium-sized industrial boilers.

Paper Mills

The boilers in paper mills supply steam and thermal energy for pulping, drying, power generation, and process heating...
Food Processing

The boilers in food processing plants provide steam and thermal energy for sterilization, cooking, drying, distillation...
Animal Husbandry

Boilers in animal husbandry are primarily used for heating, feed processing, disinfection, and efficient resource...
Power Generation

The boilers in power plants generate high-pressure steam to drive turbines for electricity production, while...

Jiaguang International has won the trust of customers with the excellent quality and reliability of all its products

We always put customers first, actively listen to customer needs, provide customized solutions, and ensure that customer satisfaction is always our top priority.

We value teamwork and encourage collaboration and communication among employees to achieve common goals and promote company development.

We focus on creating products and services with excellent quality and reliable performance. Relying on strict standards and continuous optimization to foresee customer needs, we provide an excellent experience that exceeds expectations in all aspects.

Customer Focus

We always prioritize our customers, listen to their needs, provide customized solutions, and ensure that customer satisfaction is always the top priority.
Teamwork

We value teamwork and encourage collaboration and communication among employees to achieve common goals and promote company growth.
Quality and Reliability

We are committed to excellence in quality and reliability, ensuring that our products and services always meet the high standards and expectations of our customers.

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By continuously advancing metallurgical engineering and smart manufacturing technologies, we are redefining the performance benchmark for the global boiler component ecosystem.

Technical Expertise & Innovation

Uncompromising Quality Assurance & Reliability

Customer-Centric Services & Solutions

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