Shijiazhuang Jully Science & Technology Co.,ltd

Shijiazhuang jully science & technology co., ltd is a high-tech enterprise which specializes in the manufacture of pressure pipeline and equipments, integrating with scientific research, development, design, marketing and services. the main product includes metallic expansion joints, fabric expansion joints, metal hose, rubber hose, tuyere stock assembly, oxygen lance and all kinds of sliding supports etc. our products are designed and manufactured according to the national or industry standards, adopting the advanced manufacturing process. ou