Because of declining world prices. Reimbursing the price competition caused by people. Ignore the impact of quality for the long-term cost .. we saved a little money. But if the quality problems are a result of customer complaint or send a business trip. These intangible costs is difficult to estimate. .. Ang Ding equipment to the actual test data to prove the superior quality. Ngong Ding bare board power supply (OPEN FLAME POWERl), compared with his brand of power; specifications more complete .. more reasonable price (3 / 7/15/20/24/40/50/100/150/250/400W), installation is simpler and smaller. as per customer requirements to modify the output voltage of 3 ~ 200V. Electromagnetic Compatibility excellent. designed to meet international safety requirements. flexible design changes. to meet diverse customer needs a small amount of