The company has high-precision CNC lathes and surveying traffic, leaking volume, strength test presses, and other sophisticated machining equipment and used equipment, a control valve CAD design centers and technical advice centres and modern chemical test centres, the company has adopted AZ, CE , ISO9001 certification, the products are widely used in electric power, petrochemical, oil, metallurgical, paper, food and other industries. 3 Chau control valve to leading technology and strict management to the customer quality assurance, to quality service and good reputation repay customers on three continents love, the company will continue the application of new technologies, new processes, new materials and actively develop new products for the general Users control valve to provide better products and improved after-sales service.
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Newspaper the Guardian reported that an email is being passed around that challenges scientists to use the video and calculate the volume of oil leaking out.
英国的报纸The Guardian向众人发出了一封的邮件来挑战科学家使用录像来计算泄漏的原油的体积。
The floodgate walls act as concrete projects of big volume subjected to hostile environments such as high temperature and high dampness and pose a high anti-seeping and anti-leaking demand.
水闸墙体为高温高湿环境下的大体积混凝土工程，防渗、防漏要求高。
The floodgate walls act as concrete projects of big volume subjected to hostile environments, such as high temperature and high dampness and pose a high anti-seeping and anti-leaking demand.
水闸墙体为高温高湿环境下的大体积混凝土工程，防渗、防漏要求高。
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