Organic Fertilizer is mainly derived from plants and animals, it is a carbon containing material which is applied to the soil to provide plant nutrition as its main function. Through the processing of biological substances, animal and plant wastes and plant residues, the toxic and harmful substances are eliminated and beneficial substances are increased, including a variety of organic acids, peptides, and rich nutrient elements nitrogen, phosphorus and potassium. It can not only provide comprehensive nutrition for crops, but also can increase and update soil organic matter, promote microbial reproduction, improve the physical and chemical properties and biological activity of soil, which is the main nutrient of green food production.
Organic fertilizer 1
Organic fertilizer 2
N+P2O5+K2O
8%min
10%min
Nitrogen content
10%min
16%min
K2O contect
2min.
As
15mg/kg max
15mg/kg max
Hg
2mg/kg max
2mg/kg max
Pb
50mg/kg max
50mg/kg max
Cr
150mg/kg max
150mg/kg max
Cd
3mg/kg max
3mg/kg max
PH Value
5.5-8.0
5.5-4.0
Moisture
6% max
6% max
Humic acid
10% min
10% min
Application Range
It is suitable for all crops and plants.
Application Method and Amount
As base fertilizer, the amount is no more than 1 ton per acre; for greenhouse, no more than 500 kg per acre.
As additional fertilizer: broadcast in rows, holes, and circles (for fruit trees).
The amount should be adjusted in accordance with different crops, soils, types, and outputs.
Organic Fertilizer Granular , Organic Fertilizer Npk Fertilizer , Wholesale Npk Organic Fertilizer Hebei Woldi Trading Co.,LTD , https://www.woldigroup.com
Bronze 650 material is made of strong cast bronze based metal with special solid lubricants embedded.Â
The base metal withstands high load and the solid lubricants provide self-lubrication.Â
The bearing shows excellent performance without pre-lubrication under conditions of extreme high/lowÂ
temperature with low speed.Â
This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.
This kind of bearing can be applied under dry, high temperature, high pressure, corrosive, water or other chemical environments when no oil can be introduced.Â
It is widely used in automotive products line, water engineering...
The specification of this bushes as follows:
Material: High-strength and Graphite;
Load Capacity: 150N/mm2;
Temperature Limit: -100~+300;
Max. Sliding Velocit: 1.5M/s;
Friction Clef: 0.05~0.25;
PV Limit(dry): 3.3N/mm2*m/s;
PV Limit(oil): 16N/mm2*m/s.
Bronze 650 High-strength brass bearings with embedded solid lubricant
Bronze 650 material is made of strong cast bronze based metal with special solid lubricants embedded.Â
The base metal withstands high load and the solid lubricants provide self-lubrication.Â
The bearing shows excellent performance without pre-lubrication under conditions of extreme high/lowÂ
temperature with low speed.Â
This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.
This kind of bearing can be applied under dry, high temperature, high pressure, corrosive, water or other chemical environments when no oil can be introduced.Â
It is widely used in automotive products line, water engineering...
The specification of this bushes as follows:
Material: High-strength and Graphite;
Load Capacity: 150N/mm2;
Temperature Limit: -100~+300;
Max. Sliding Velocit: 1.5M/s;
Friction Clef: 0.05~0.25;
PV Limit(dry): 3.3N/mm2*m/s;
PV Limit(oil): 16N/mm2*m/s.
Ball Bearing Sliding Bushing Machinery Auto Parts Solid Bushing
Lubricating Film Thickness: Thick Film Lubrication
Transport Package: Bubble Wrap+ Wooden Box
Specification: RoHs
Lubricating Film Thickness: Thick Film Lubrication
Transport Package: Bubble Wrap+ Wooden Box
Specification: RoHs
Bronze 650 High-strength brass bearings with embedded solid lubricant