Yellow Laser
Yellow Laser excitation (between 560 and 600 nm) is potentially very useful for flow cytometry. DPSS (diode-pumped solid-state) yellow and orange lasers, the laser head comes with cooling and precise temperature control system, and power supply comes with overcurrent and overheating protection function. They are widely used in sodium guide star, holographic imaging and material analysis etc.
Following wavelength are available for yellow laser: 577 589
Yellow Burning Laser,Yellow Laser,Yellow Light Laser Therapy,577 nm Yellow Laser Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.lasersciences.com
From January to June this year, 8672 batches of Wenzhou valve products were exported, with an export value of US$269 million and an increase of 42.33% in export value. Valve products have become one of the fastest growing products in the city in the first half of this year. From January to June, Yongjia's export-oriented pump valves were US$1.4388 trillion, a year-on-year increase of 61.4%. From January to June, Longwan District exported about 35 million US dollars worth of valves, an increase of 24.8% year-on-year, mainly exported to the Middle East and the European Union.
Wenzhou's valve brand has gradually been recognized by the international market, and it has gradually embarked on its own brand management from OEM processing. Thailand's customers are looking for the Haihe Pump Factory's reputation in the international market. Through this direct sales model facing the end-user customers, companies benefit a lot.
According to statistical analysis by the inspection and quarantine department, the export valves in Wenzhou area mainly include gate valves, globe valves, check valves, etc. There are 548 valve companies with export records in the area, and 425 actually shipped in the first half of 2012. The number of exporting countries and regions is 128, and the top ten exports are: the United States, Russia, Italy, UAE, India, Spain, South Korea, Iran, Mexico, and Malaysia. In the first half of this year, the Wenzhou valve company's trade volume to these 10 countries has greatly increased, the export batch is 3239 batches, amounting to 140 million US dollars, accounting for 37.35% and 52.04% of the total export batch and total amount.
In recent years, the quality of Wenzhou's export valve has been steadily improved, and it has been recognized by foreign customers, especially long-term customers, which is the biggest guarantee for the growth of the export volume of valves. In addition, most of Wenzhou's export valves are industrial general-purpose valves, most of which are used for supporting large-scale industrial projects and assembly lines. Although the economic crisis in the United States and the European Union has not been eased, it has little impact on them.
