Product structure: It is mainly composed of nitrile rubber inner rubber layer, middle rubber layer, 2 , 4 and 6 steel wire wound layers and outer rubber layers. The inner rubber layer has the function of carrying the medium under pressure and protecting the steel wire from corrosion. The outer rubber layer protects the steel wire from damage, and the steel wire ( Ñ„0.3-2.0 reinforced layer) is a reinforcing material of the skeleton material. Type: 4SP type - four-layer wire wound medium pressure hose
In terms of the headlamp device installed by the general vehicle, in addition to having the most basic lighting function, because its brightness can also remind the other side of the car or pedestrians on the road, make them pay attention to the vehicle is approaching, so the headlamp device also has a warning role.
Shenyang Yuante Rubber & Plastic Products Co., Ltd. is a professional enterprise integrating production, sales, and wholesale. Its leading products include high pressure hoses, large diameter hoses, sand blasting hoses, metal hoses, hose assemblies, rubber sheets and seals. Parts, silicone cushions, soft connections, compensators and more than 30 varieties. Buy high-pressure hose to a professional manufacturer Shenyang Yuante
4SH type - four-layer wire wound high pressure adhesive
Type R12 —High temperature medium pressure hose with four layers of wire wound under harsh conditions.
Type R13 —High temperature and high pressure hoses with multi-layer steel wire wound under harsh conditions.
Type R15 —High-temperature, ultra-high-pressure hose with multi-layer steel wire wound under harsh conditions. 
Headlamp Leveling Device,Built-In Headlamp Lighting Adjustment Motor,Exterior Type Headlight Lighting Motor,External Headlight Dimming Motor
Haoyong Automotive Controls , https://www.haoyongauto.com