Handan Shengnada New Material Technology Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 20000 tons per year |
| Delivery Time | 45 days |
| Packaging Details | wood pallet/ bulk |
| Product Name | Ductile Iron Tree Grill |
| Key Words | Tree Grate |
| Class | A15, B125, C250, D400, E600, F900 |
| Color | Black, Grey, as Your Requirement |
| Material | Ductile Iron |
| Standard | ISO9001:2015, DIN En124 |
| Origin | Handan, Hebei Province |
| Shape | Round,Square,etc |
| Brand Name | SND Foundry |
| Model Number | SND Manhole Cover |
| Certification | ISO / CE |
| Place of Origin | Handan, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20000 tons per year |
| Delivery Time | 45 days | Packaging Details | wood pallet/ bulk |
| Product Name | Ductile Iron Tree Grill | Key Words | Tree Grate |
| Class | A15, B125, C250, D400, E600, F900 | Color | Black, Grey, as Your Requirement |
| Material | Ductile Iron | Standard | ISO9001:2015, DIN En124 |
| Origin | Handan, Hebei Province | Shape | Round,Square,etc |
| Brand Name | SND Foundry | Model Number | SND Manhole Cover |
| Certification | ISO / CE | Place of Origin | Handan, China |
| High Light | outdoor d400 manhole cover ，outdoor ductile iron manhole cover ，round d400 manhole cover | ||
Outdoor Ductile Iron Tree Grill For Street Tree Protection
Production Description
The main body of the tree pool grate is composed of two or four symmetrical plates connected together. There is a tree hole in the center of the cover plate, and there are multiple leakage holes around the tree hole. It is mainly used in the tree pools of green landscape trees on both sides of the street to protect soil erosion and beautify the environment.
The product can be colored arbitrarily, and is easy to install, maintain, and identify. It is an ideal choice for garden departments, factory greening, street beautification, and landscape beautification. There is a round or square tree hole in the middle of the tree pool grate, and there are seepage holes around it. It is widely used in greening tree shelters in parks, street green belts and various places. There are rainwater seepage holes on the cover surface, which can keep the roots of trees loose and absorb water and other nutrients to protect trees from soil erosion.
High-quality tree pool grates can reserve larger or smaller tree holes according to the growth characteristics of trees, and can also leave ground lamp holes, which are convenient for installation and use. After the ground lamp is installed, it can be illuminated upward to create a beautiful and gorgeous scenery at night.
Installing tree pit grates in tree pits can protect the roots of trees, reduce water evaporation, and reduce soil erosion. After using tree pit grates, the tree pit and tree pit can be parallel to the sidewalk, eliminating the unsafe hidden danger of pedestrians tripping when walking, while improving the city's cultural taste and beautifying the urban environment.
Production information
| CLEAR OPENING | OVER BASE | FRAME DEPTH |
| 1500*1500 | 600MM | 35 |
| 1200*1200 | 600MM | 50 |
| 1000*1000 | 750MM | 30 |
| 2000*2000 | 750MM | 40 |
Manufacturing Process
Material Preparation: High-quality pig iron and scrap iron are melted together, with magnesium added to create a ductile iron alloy.
Casting: The molten iron is poured into molds to form the basic shape of the manhole cover. Sand casting is a common method due to its precision and efficiency.
Heat Treatment: The cast pieces are treated with heat to improve strength and flexibility.
Surface Coating: Anti-corrosive coatings are applied to ensure longevity in various environments.
Quality Control: Each cover undergoes rigorous testing for load-bearing capacity, tensile strength, and dimensional accuracy.
GROUP PROFILE
SND has been producing and selling metal goods for about 20 years.By using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, the company has been supplying goods made of materials like cast iron, steel, stainless steel, aluminum, etc. Additionally offered are surface finishing and assembly services.
Our company has successfully created products in a variety of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction, thanks to our consistent efforts over the past few years.
Our factories' ISO9001-accredited quality control systems guarantee a consistent and dependable quality for each and every component.
Spectrometer, ultrasonic, magnetic, permeability, elongation, tensile/yield strength, and other inspections are carried out as part of routine production procedures.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2021
Total Annual:
8000000-10000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
SND Foundry have been specializing in the production and sales of manhole cover and gully grating, valves, pipe & pipe fitings and metal castings products nearly 20 years. It is located in Wu'an Industrial Park, Handan City, Hebei Province. The park is the largest mechanical casting spare pa... SND Foundry have been specializing in the production and sales of manhole cover and gully grating, valves, pipe & pipe fitings and metal castings products nearly 20 years. It is located in Wu'an Industrial Park, Handan City, Hebei Province. The park is the largest mechanical casting spare pa...
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