China Boiler Grate Factory

29/08/2026

29/08/2026

Step grate

17/08/2026

The grate cooling air system is widely applied in chain‑grate coal‑fired boilers, biomass boilers and stoker furnaces. Using air as the cooling medium, it delivers forced air‑cooling for high‑temperature components including grate bars, grate frames, step tiers and feed pushers, so as to prevent metal overheating‑oxidation, deformation and burnout. Meanwhile, the cooled hot air is recovered and fed into the furnace chamber to support combustion, realizing the integration of cooling and combustion supporting.

Three sets of cooling air systems from Dalian Sunshine Boiler Auxiliaries Factory for Shipment to Shandong.

13/08/2026

Smooth Logistics in Action: Biomass Chain Grate Stoker System En Route! 🚚🔥

Our team has officially packed and dispatched a heavy-duty Biomass Chain Grate Stoker System to support our partner's upcoming renewable energy project.

Designed for optimal fuel distribution, complete combustion, and long-term durability, this system is engineered to handle a wide range of biomass fuels—including wood chips, pellets, and agricultural waste—helping our clients reduce emissions while maintaining high thermal efficiency.

Key highlights of this shipment:

High Thermal Efficiency: Designed for uniform air distribution and complete biomass burnout.

Fuel Versatility: Engineered to process diverse biomass feedstocks smoothly.

Heavy-Duty Construction: Built with heat-resistant materials for extended operational lifespan.

A huge shoutout to our production, quality control, and logistics teams for ensuring a seamless manufacturing and dispatch process!

Interested in upgrading your industrial boiler system or transitioning to sustainable biomass energy solution? Feel free to reach out or connect with us directly!



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10/08/2026

Advantage
1. Compared with other chai grate, it has low metal consumption, simple structure, and convenient manufacturing,installation and operation.

2. Chain grate is widely used in industal boilers for its reliable operation, stable combustion and wide fuel adaptability.

09/08/2026

Upgrade your boiler waste heat recovery with heavy-duty cast iron economizer tubes! 🛠️
Key Specs:
✅ Material: HT150 & HT200 Gray Cast Iron
✅ Length: 1.0m & 1.5m
✅ Bore Size: 50mm & 60mm

Need to source cast iron economizer tubes for your project? Click my profile icon to get in touch for factory-direct quotes! 📩👇

09/08/2026

Precision Engineering in Action: Heating Boiler Beam Grate Installation ⚙️🔥
Proper installation of a boiler grate system isn't just about fitting parts together—it’s the backbone of thermal efficiency, stable combustion, and long-term operational safety.
Our engineering team recently completed the installation and alignment of a beam grate (traverse chain grate) system for an industrial heating boiler project.
Key milestones of the installation process included:
✅ Precision Alignment & Leveling: Ensuring exact tolerances for the supporting frame and transverse beams to prevent wear and mechanical binding.
✅ Grate Bar Assembly: Meticulous fitting of heat-resistant alloy grate bars to guarantee uniform air distribution and smooth fuel travel.
✅ Drive & Tensioning Setup: Rigorous testing of the drive system and tension mechanisms for seamless continuous operation.
✅ Cold Run Testing: Verifying mechanical clearance, alignment, and smooth rotation prior to initial firing.
Whether retrofitting existing biomass/coal boiler systems or setting up new industrial heating units, precision at the installation phase directly translates to reduced maintenance downtime and optimized fuel combustion.
Kudos to our field engineering and installation crew for executing this project safely and on schedule! 👏
What challenges do you typically face when maintaining or upgrading boiler grate systems? Let’s connect and share insights!