Why choose us?
1. Hangzhou Donghua Chain Group Co., Ltd. Established in 1991, we have 5 subsidiaries in china and have 6 subsidiaries abroad; Xinghua Donghua Gear Co., Ltd is one of the subsidiaries of it.
2. We specialized in producing all kinds of standard chains and special chains, cylinder gear, standard & non-standard sprocket and gearbox for middle & light type vehicle and tractor.
3. We have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.
4. Our partners among world top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, etc.
Technique parameter
Module: 2.0 to 5.0;
Teeth Number: 30 to 50;
Pressure Angle: 20° To 30° ;
O. D: 64 to 260;
L(max): 50
Enterprice Introduction
Xinghua Donghua Gear Co., Ltd. A wholly owned subsidiary of Hangzhou Donghua Chain Group Co., Ltd. Is the professional manufacturer of cylinder gear, standard & non standard sprocket and gearbox for middle & light type vehicle and tractor.
The enterprise possesses more than 500 sets of advanced equipments for hobbing, shaping, shaving, grinding and testing, and imported UNIC carburizing automatically lines for heat treatment. Our annual outputs of gears, shafts and sprockets are 4 million pieces and gearboxes are 50, 000 sets. The main products are engine gear, gearbox gear, tractor gear and power transmission sprocket, which widely used in middle & light type trucks, agricultural vehicle, tractors and engineering machinery etc.
Our products "Feiyu Gears" gain "The Famous Brand of Jiangsu Province" and in 2004 we were awarded the "State level Unit of Valuing Contracts and Keeping on Credit" by State Administration of Industry and Commerce.
High quality, best service, reasonable price, we are willing to cooperate with all the customers and develop together. Reverse Gear of Automobile Gear-box
Why choose us?
1. Hangzhou Donghua Chain Group Co., Ltd. Established in 1991, we have 5 subsidiaries in china and have 6 subsidiaries abroad; Xinghua Donghua Gear Co., Ltd is one of the subsidiaries of it.
2. We specialized in producing all kinds of standard chains and special chains, cylinder gear, standard & non-standard sprocket and gearbox for middle & light type vehicle and tractor.
3. We have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.
4. Our partners among world top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, etc.
Technique parameter
Module: 2.0 to 5.0;
Teeth Number: 30 to 50;
Pressure Angle: 20° To 30° ;
O. D: 64 to 260;
L(max): 50
Enterprice Introduction
Xinghua Donghua Gear Co., Ltd. A wholly owned subsidiary of Hangzhou Donghua Chain Group Co., Ltd. Is the professional manufacturer of cylinder gear, standard & non standard sprocket and gearbox for middle & light type vehicle and tractor.
The enterprise possesses more than 500 sets of advanced equipments for hobbing, shaping, shaving, grinding and testing, and imported UNIC carburizing automatically lines for heat treatment. Our annual outputs of gears, shafts and sprockets are 4 million pieces and gearboxes are 50, 000 sets. The main products are engine gear, gearbox gear, tractor gear and power transmission sprocket, which widely used in middle & light type trucks, agricultural vehicle, tractors and engineering machinery etc.
Our products "Feiyu Gears" gain "The Famous Brand of Jiangsu Province" and in 2004 we were awarded the "State level Unit of Valuing Contracts and Keeping on Credit" by State Administration of Industry and Commerce.
High quality, best service, reasonable price, we are willing to cooperate with all the customers and develop together.
Breif Introduction of Biomass Wood Pellet Burner Machine
Multi-fuel options: Biomass burn various kinds of biomass raw materials or molding biomass particles ( Wheat straw, rice straw, corn stalks, corn cobs, peanut shells, cotton stalks and etc. of the crop, as well as branches, leaves, bark, roots, wood chips, bamboo powder, sawdust and other leftovers of forest products, which are cheap and inexhaustible).
Our Biomass Pellet Burner adopts the most mature combustion technology and semi-gasification compound combustion technology, it has the features of reasonable structure, automatic feeder, fully combustion rate, high thermal efficiency, pollution-free, low- emission, compact structure, easy for installation, small occupied area, low operation cost, etc., which can replace other fuel fired burner.
The advantages of YGS-900,000Kcal/h Biomass Pellet Burner for Sales:
1.Less investment, quick capital recovery;
2.Convenient transportation, transportation radius small, fuel price stability;
3.Convenient operation, safe, long service life;
4.Wide range of load adjusting, strong adaptability
5.This biomass pellet burner can match to the user`s heat devices,energy saving and environmental protection.
Technical Parameter /Specification details of biomass pellet burner machine
| Model |
Heating Power (Kcal) |
Main Power (kw) | Consumption(kg/h) | Measurement (mm) |
Weight (T) |
How to Cooling |
Heating for boiler (T) |
| YGF-200,000 | 200,000 | 0.75kw | 50kg/h | 1900*910*1710mm | 0.6T | Air-Cooling system | 0.3T |
| YGF-300,000 | 300,000 | 0.75kw | 75kg/h | 1920*925*1750mm | 0.7T | 0.5T | |
| YGF-450,000 | 450,000 | 1.12kw | 115kg/h | 1830*1100*2130mm | 1T | 0.75T | |
| YGF-600,000 | 600,000 | 1.9kw | 150kg/h | 2340*980*2180mm | 1.6T | 1T | |
| YGS-600,000 | 600,000 | 1.9kw | 150kg/h | 2340*980*2180mm | 1.6T | Water-cooling system | 1T |
| YGS-900,000 | 900,000 | 3.1kw | 225kg/h | 2790*1190*2400mm | 2.2T | 1.5T | |
| YGS-1200,000 | 1200,000 | 3.7kw | 300kg/h | 2900*1300*2420mm | 3T | 2T | |
| YGS-1800,000 | 1800,000 | 5.25kw | 450kg/h | 3180*1490*2400mm | 3.8T | 3T | |
| YGS-2400,000 | 2400,000 | 8.45kw | 600kg/h | 3250*1660*2520mm | 4.8T | 4T | |
| YGS-3000,000 | 3000,000 | 10.45kw | 750kg/h | 3800*1950*3130mm | 8T | 5T | |
| YGS-3600,000 | 3600,000 | 10.45kw | 900kg/h | 3950*2100*3270mm | 9T | 6T | |
| YGS-4200,000 | 4200,000 | 10.8kw | 1050kg/h | 4050*2200*3370mm | 10T | 7T | |
| YGS-4800,000 | 4800,000 | 10.8kw | 1200kg/h | 4200*2350*3400mm | 11T | 8T |
Product Show:
Biomass Pellet Burner
Biomass Pellet Burner,Biomass Wood Pellet Burner,Save Energy Biomass Pellet Burner,Air-cooled Biomass Pellet Burner
Shandong Rotex Machinery Co.,Ltd , http://www.woodpelletmachinery.com