少妇特殊按摩高潮惨叫无码,久久99精品久久久久久,五十路丰满中年熟女中出,精品欧洲AV无码一区二区

Jiangsu Mengda New Materials Technology Co., Ltd. was founded in 1999. It is a national high-tech enterprise, a national science and technology enterprise, a private science and technology enterprise in Jiangsu Province, a municipal excellent private enterprise, and a municipal enterprise technology center integrating the research and development, intelligent manufacturing and marketing of advanced metal new materials.The "Mengda" brand series of metal powders (cobalt powder, nickel powder, tin powder, stainless steel powder, soft magnetic powder, copper-tin alloy powder, cobalt-based alloy powder, nickel-based alloy powder, Iron-copper alloy powder, etc.) are widely used in cemented carbide, powder metallurgy PM/MIM, electronic components, diamond tools, friction materials, new energy and other industries.  

 Focused on metal powder research and applications for more than 20 years, the company has now developed into a well-known supplier globally for PM industry with high-quality and stable raw materials.

 The company is located in Nantong City, Jiangsu Province, Dong'an Science and Technology Park, covering 38,000 square meters of standard workshop as production base, with two international departments and 8 domestic regional departments to provide high-grade products and quality services for domestic and foreign customers in various industries. Products are also exporting to a number of industries in Europe, America, Asia and other regions.

 After over 20 years of development, the company has been adhering to the principle “quality to ensure survival, service to promote development, innovation to lead the future”, and is committed to building a professional and well-known brand in the metal powder industry.

 The company has passed IS09001 quality management system certification, ISO14001 environmental management system certification, and ISO45001 health management system certification in 2010. The quality inspection center is equipped with average particle size analyzer, laser particle size distribution analyzer, full-spectrum direct reading ICP emission spectrometer, carbon sulfur analyzer, atomic spectrophotometer, oxygen nitrogen analyzer, hydrogen loss instrument,loose density meter,vibration density meter, powder comprehensive property tester, metallographic microscope and other advanced testing equipment. We established a complete quality inspection and management system to provide customers high-grade, stable and fine-quality products. At the same time, we continue to accelerate quality innovation and strive for a better future together.