jinlianchuang is a china's integrated commodity trading service provider and a leading brand in china's commodity information, consulting, exhibitions and training and spot trading. it covers hundreds of products in more than ten industries, including oil, natural gas, chemical industry, plastics, rubber, fertilizers, coatings, steel, non-ferrous metals, coal, etc., and its branches are located in 10 cities including shandong, shanghai, guangzhou, and singapore. Ja-young in order to facilitate you, zeng xiaoen is equipped with powerful pre-sales, in-sales, after-sales service support and technical support. the company invests a lot of energy and funds in the field of engraving machine equipment processing and production every year, and is committed to developing scientific research directions for new products, making up for customers' new needs in various industries, providing advanced, scientific and complete automated production, and opening up new worlds in the industry!