about us

About Us

Dalian Sunshine Boiler Auxiliaries Co., Ltd (Dalian Huiying Machinery Co.,Ltd)was established in 1998 with fixed assets 80 million dollars.Our company's headquartered is located in Yaojia lndustrial zone, Ganjingzi District, Dalian City.

Our production base is located in Wafangdian City and covers an area of 250,000 square meters.There are more than 500 employees (including 60 R&D technicians) and more than 350 main production equipments in fiveworkshops (Machining-workshop, welding workshop,Casting workshop,Material workshop, Assembly workshop included).

Basing on advanced technology, complete processing equipment and complete testing machines, our product quality meets and exceeds national standards. 

As one of the largest manufacturers of boiler auxiliaries in China, we provide long-term designing, customizing and producing of chain grates for more than 500 boiler rmanufacturers and 3000 heating companies.

ln 2016,our company has a market share of nearly 40% in the National boiler auxiliaries field.Until now, the products have been exported to more than 50 countries, japan.Turkey,Vietnam,Thailand,Indonesia,lndia,Russia,Mexico, USA,Colombia and Costa Rica,etc.

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Establishment Period

hundred million

Registered capital

Square Meter

Plant Area

100 tons biomass beam grate

High temperature resistant biomass beam grate

Large crossbeam grate of isobaric equalizing air system generates steam

Biomass reciprocating grate

Biomass stepped reciprocating grate

25t factory direct supply grate boiler grate sectional reciprocating grate

20 tons of small scales

Solid fuel flake grate industrial grate

20 tons of high-fitting small scales

Biomass and coal dual use coal bucket with chain grate

1-20t/h chain grate, low-pressure boiler parts, coal-fired biomass

Large block/live core grate

Chain belt grate furnace chain

150TPD Municipal Waste Fuel fired garbage waste to energy incinerator machine

10TPD Moving Grate Incinerator Waste Treatment

150TPD Waste Incinerator Machine

20T/H Vertical Grain Coal Bucket Elevator Conveyor

hydraulic pusher

20T/H Vertical Grain Coal Bucket Elevator Conveyor Parts For Boiler

60TPH Industrial Automatic Boiler Ash Conveyor chain

frame-chain slag eliminator

Heavy-duty frame chain slag remover for coal-fired boiler hot blast stove

Dalian Sunshine Series coal hopper feeder

Cast Iron Coal Mine Feeder in Coal Washing Plant

8-10t/H Boiler Traveling Grate Driving Gear Motor Reducer


Engineering Cases

2 sets 65TPH cross beam grate for coal fired boiler company

Mexico market -the longest chain grate

Vietnam market 45T/H reciprocating grate installation site

Cross beam type chain grate the most popular grate in Mexico

Indonesia 35T/H flake type chain grate installation site


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More information with you anytime, anywhere

More information with you anytime, anywhere

Service Hotline

+86 18341131193

”Customer first "spare no effort to provide you with perfect after-sales service.

after-sale service

After-Sale Service

● pre-sale service

The company will regularly visit customers to collect views of users to perform warranty services within 12 months.

● medium-sale service

The company will provide technical service on the condition the user install the grate himself

● after-sale service

We claim 100% commitment to meet the performance of grate,20-year life of cross-beam type grate,15-year life of chain grate.