
Product Brand: Nianlong
Packaging: Steel Cylinder/Tank Truck
Specs: 175L/480L/Low Temperature Tank Truck
Material: Premium
Zhengzhou Nianlong Chemical Products Co., Ltd. is a professional gas company engaged in the production, development, and sales of liquid nitrogen, standard gases, mixed gases, food-grade gases, and special gases in Zhengzhou. We also undertake gas equipment export, engineering design, pipeline replacement, and installation services.




























