Dongguan Zuolong Machinery Co., Ltd. provides high quality industrial sewing machine and services. In the future, Zuolong Machinery keeps carrying forward the enterprise spirit of 'morality, pragmatism, and innovation'. We devote ourselves to seek practical innovation in business management. We adopt the advanced management mode for modern enterprise and strive to become a leading company in the industry. Zuolong Machinery's automatic cutting machine is widely used in various industries and fields. Zuolong Machinery's thread trimming machine is various in types and styles to meet the different needs of customers. With its excellent quality and unsurpassed performance, this product sets the standard for similar products. Its direct drive motor features energy-saving, efficiency, low noise, etc. By years of development, the product has successfully gained trust from clients and tends to be more applied in the global market. It can take on heavy workloads from a variety of fabrics and clothing types. we's products are reliable in quality, various in type and affordable in price. Customers in need are welcome to contact us. We sincerely hope to reach friendly cooperation, common development and mutual benefit with you!

Past history and current situation of Tianjin guomian No. 1 factory, Tianjin Steel factory, Tianjin bicycle factory, synthetic chemistry, first machine tool factory 1 The former Tianjin state-run first cotton textile factory was built in 1937,Located in the then Belgian leased land.At that time, the scale of the factory was very large,There are more than 0.1 million ingots,Cloth machine 2000 sets,It was once a large cotton spinning factory in Tianjin,The founding After called state-factory.According to an old worker in a cotton mill,The old equipment in the factory has been in operation and use.However,Because of the needs of urban planning,This spring has entered the demolition phase,It has been leveled.In the process of the demolition of the original Yufeng yarn factory,After Wen Bao volunteer Mr. Zhu got the news,Deeply sorry: now,The original large-scale production workshops and ancillary buildings have been leveled,Only the office building built in 1953 still exists because of the migrant workers stat

How to adjust the speed of Benjia single needle computer version according to p and s to 7 thousand is useless Three-needle and five-wire machine needle adjustment code method: the size of the needle distance of the ordinary sewing machine has a needle plate, which will be written on 1-* MM, can rotate the three-needle and five-wire machine to adjust the needle code method: the size of the needle distance of the ordinary sewing machine has a needle plate, which will write 1-* MM, can rotate the three-needle and five-wire machine to adjust the needle code method: the size of the needle distance of the ordinary sewing machine has a needle plate, which will write 1-* MM, can rotate the three-needle and five-wire machine to adjust the needle code method: the size of the needle distance of the ordinary sewing machine has a needle plate, which will write 1-* MM, can rotate the three-needle and five-wire machine to adjust the needle code method: the size of the needle distance of the ordinary sewing machine has a ne