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Two 4-ton chain-grate furnaces have been shipped to Wuxi.

Two 4-ton chain-grate furnaces have been shipped to Wuxi.

27 Feb,2026

The grate surface of the chain-type grate is actually the chain belt itself. The chain belt is driven by sprockets, causing the grate bars to move slowly forward. The grate bars are typically made of cast iron; after assembly, necessary ventilation gaps are maintained between the individual bars. Moreover, a compartmentalized ventilation chamber with adjustable air flow is often installed beneath the grate, allowing air to enter the fuel layer through these gaps and facilitate combustion.

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One 15-ton large-grate furnace has been shipped to Henan.

One 15-ton large-grate furnace has been shipped to Henan.

27 Feb,2026

Dalian Huiying Machinery Co., Ltd. was established in 2006 and currently has fixed assets exceeding 500 million yuan. Founded in 1998, the company operates under the principle of “doing our utmost,” practicing green and low-carbon production. Located in the Yaojia Industrial Zone, Nanguanling Town, Ganjingzi District, Dalian City, it is one of China’s largest manufacturers of auxiliary boiler equipment.

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25-ton large-block horizontal beam grate furnace shipped.

25-ton large-block horizontal beam grate furnace shipped.

26 Feb,2026

The conversion from large-grate furnaces (large-scale plate or large-scale chain grates) to beam-type grates primarily aims to address the structural defects of large-grate furnaces, enhance operational reliability, improve combustion efficiency and environmental performance, and make them suitable for larger capacities and more complex fuels.

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Dalian Huiying Machinery Factory ships a 15-ton chain-grate furnace.

Dalian Huiying Machinery Factory ships a 15-ton chain-grate furnace.

07 Jan,2026

Huiying Machinery Factory ships a 15-ton chain-grate furnace.

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Dalian Huiying Machinery has shipped two 2-ton chain-grate furnaces to Guangdong.

Dalian Huiying Machinery has shipped two 2-ton chain-grate furnaces to Guangdong.

07 Jan,2026

Dalian Huiying Machinery Co., Ltd. was established in 2006 and currently has fixed assets exceeding 500 million yuan. Its parent company, Dalian Sunshine Boiler Auxiliary Equipment Co., Ltd., was founded in 1998 and is located in the Yaojia Industrial Zone, Nanguanling Town, Ganjingzi District, Dalian City. It is one of the largest manufacturers of boiler auxiliary equipment in China.

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One set of 15-ton reciprocating grate furnaces from Jiangsu has been shipped.

One set of 15-ton reciprocating grate furnaces from Jiangsu has been shipped.

22 Dec,2025

One set of 15-ton reciprocating grate furnaces from Jiangsu has been shipped. The reciprocating grate can be matched with boilers ranging from 1 to 160 tons per hour and is suitable for a wide range of fuels, including waste and biomass. The entire combustion surface of the grate consists of movable grate bars and fixed grate bars, which are arranged in an alternating, stepped configuration. Driven by a reducer (or hydraulic device), the movable grate bars perform reciprocating motion over the fixed grate bars.

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