1)The main material is high-strength aluminum alloy which is hardened and surface treated. Backrest and knee angles are all adjustable. 2)The mattress is seamless welded with sealed high density polyethylene coated nylon material, it’s waterproof, thickne
The prefabricated concrete sandwich insulation wall is composed of inner and outer concrete walls, insulation layers and connecting pieces.The connector has the characteristics of low thermal conductivity, good durability and high strength, which can effe
●Nasal oxygen cannula mainly used to supply oxygen, therapy in clinical using.●This device consists of a lightweight tube which on one end splits into two prongs which are placed in the nostrilsand from which a mixture of air and oxygen flows.
PGA Surgical suture are indicated for use in general surgery. It is suitable for the coating of soft tissue and for ligation and also for use in ophthalmic procedures but not for use in cardiovascular tissue and neural tissue. Applicable also in gynecolog
The raw vinegar is people's health security guard. The nutritional components of raw vinegar not only can kill bacteria and viruses but also can supply energy for people and enhance vitality, which make people have a healthy body.