Suzhou Upper Hand Mechanical And Electronic Engineering Co., Ltd. is a manufacturer of High-speed fiber laser marking machines, YAG laser engraved lines of high precision, high speed CO2 laser engraving machines, CO2 laser stripping machines, precision YAG laser welding machines and high-speed optical fiber transmission YAG laser welding machines, with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Aerospace, automobile, electronics, medical, sanitary equipment, communication, education and scientific research, military and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!