Karamay Petrochemical constantly improves its technical level in recent years
Zinc Alloy Die Casting of Frame have a good surface roughness, strength and elongation, Which are widely used in a variety of ornaments, such as furniture, accessories, door handle ,architectural decoration, bathroom accessories, lighting parts, toys, tie clips, belt buckles, various metal buckle and so on,they are required a good surface treatment performance. Zinc Alloy Die Casting of Frame Zinc Die Casting Frame, Zinc Frame Ningbo Zhenhai Xinxie Machinery Co.LTD , https://www.xinxie-diecasting.com
In 1959, along with the exploration and development of the Karamay Oilfield, the first major oil field in New China, the Karamay Refinery was formally established. In 2001, it was renamed as China National Petroleum Corp. Karamay Petrochemical Company. Over the past 50 years, under the leadership and leadership of superior leaders and local party committees and people's governments, Keke Petrochemical has actively grasped all favorable opportunities and sought for development. The scale and strength of the company have been continuously strengthened. Up to now, the profitability of the company has been ranked among the top in China's petroleum refining and chemical industry for eight consecutive years.
Keke Petrochemical relied on scientific and technological progress and its core competitiveness continued to increase. At present, this company has 8 first in the country and 2 first in the northwest: lubricant production, electrical (transformer) oil, rubber oil, bright oil, refrigeration oil quality and output, heavy traffic road asphalt quality, the first set The domestic technology of high-pressure hydrogenation unit operation cycle and benefits, heavy oil processing technology, ranking first in the country; low-condensation diesel, asphalt production ranks first in the northwest. The processing volume of crude oil increased from 60,000 tons in the initial period of construction to 5 million tons in 2008, an increase of 82 times; the main business income increased from 13.02 million yuan to 21.8 billion yuan, an increase of 1,674 times, for the national and regional economic development. Made a positive contribution.
Zinc Alloy Die Casting of Frame have their own purposes, need to meet the performance requirements.
(1) mechanical properties, tensile strength, when the material fracture resistance;Elongation, brittleness and plasticity of the measure;Hardness is the resistance of the material surface is pressed into a hard object or friction caused by plastic deformation.
(2) state of the working environment: temperature, humidity, media contact with the workpiece and air tightness requirements.
(3) precision: accuracy and dimensional stability can be achieved.