
CF-H40s Cylindrical Drill Bushes Drawing Mandrel Special Shape Piercing Die Bushings with Collar
DALON self-lubricating custom bronze bushing are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume). The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of sintered bronze bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.
Product Introduction
The company has strong technical force, and professional technicians with many years of working experience in Bronze Silencer, ss water filter, sintered mesh industry are stationed in the factory to assist in management and guidance. The company regulates corporate behavior with modern corporate concepts and systems, and strives to cultivate a spirit of unity and cooperation. The company's technical level is in a leading position in the same industry and has made due contributions to the development of the industry.


DALON BUSHING INTRODUCTION:
DALON self-lubricatingDrill Bushingare manufactured of pressed copper and tin powders by sinter technology and impregnated with lubricating oil and high porosity (20-25% in volume).
DALON Drill Bushing made by SAE 841 Sintered Powdered Metal - commonly used in machinery components, self-lubricating pump parts, turbine blades, office machines, home appliances, medical equipment, farm equipment and lawn and garden equipment.
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Material Specifications |
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Composition |
Density |
Porosity |
K Strength Constant |
Tensile Strength |
Elongation |
Yield PSI |
Comparable Designations |
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(gm/cc) |
(% by Vol.) |
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(in 1" %) |
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Copper 87.5-90.5 |
6.4-6.8 |
19 min |
26,500 |
14,000 |
1 |
11,000 |
ASTM B-438-70 |
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Iron 1.0 max |
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GR1 Type II |
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Tin 9.5-11.5 |
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MPIF CT-0010-R |
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Carbon 1.75 max |
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Mil-B-5687C |







We have established the enterprise spirit of "unity, pioneering, dedication and progress", adopted the world standard equipment and advanced management experience, and gradually ranked among the forefront of this CF-H40s Cylindrical Drill Bushes Drawing Mandrel Special Shape Piercing Die Bushings with Collar industry in technology, scale and management. The company implements an incentive management system, strengthens the construction of corporate culture, and is committed to developing an efficient and powerful elite team. We insist on ruling the enterprise by virtue, developing the enterprise by virtue, positive virtue and thick life, thick virtue and harmonious development.
Hot Tags: drill bushing, China, manufacturers, suppliers, factory, wholesale, custom, Bronze Sleeve Bushings, 1 micron stainless steel mesh, plain bearing, plastic exhaust silencer, Bronze Muffler, microplastic water filter
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