Range of application:■ Widely used for high-efficiency lighting in petroleum, chemical, aviation, ship, food, medicine, warehouse and other places; ■ It could work for strong acid, strong alkali, salt, ammonia, chloride ion, corrosion, water, dust, moisture and other environment; ■ It could work for places with high protection requirements and poor environment; ■ It could for energy saving renovation projects and difficult places for maintenance and replacement.

Range of application:■ Widely used for high-efficiency lighting in petroleum, chemical, aviation, ship, food, medicine, warehouse and other places; ■ It could work for strong acid, strong alkali, salt, ammonia, chloride ion, corrosion, water, dust, moisture and other environment; ■ It could work for places with high protection requirements and poor environment; ■ It could for energy saving renovation projects and difficult places for maintenance and replacement.

Range of application:■ Widely used for high-efficiency lighting in petroleum, chemical, aviation, ship, food, medicine, warehouse and other places; ■ It could work for strong acid, strong alkali, salt, ammonia, chloride ion, corrosion, water, dust, moisture and other environment; ■ It could work for places with high protection requirements and poor environment; ■ It could for energy saving renovation projects and difficult places for maintenance and replacement.

Range of application:■ Widely used for high-efficiency lighting in petroleum, chemical, aviation, ship, food, medicine, warehouse and other places; ■ It could work for strong acid, strong alkali, salt, ammonia, chloride ion, corrosion, water, dust, moisture and other environment; ■ It could work for places with high protection requirements and poor environment; ■ It could for energy saving renovation projects and difficult places for maintenance and replacement.

Range of application:■ Widely used for high-efficiency lighting in petroleum, chemical, aviation, ship, food, medicine, warehouse and other places; ■ It could work for strong acid, strong alkali, salt, ammonia, chloride ion, corrosion, water, dust, moisture and other environment; ■ It could work for places with high protection requirements and poor environment; ■ It could for energy saving renovation projects and difficult places for maintenance and replacement.

Range of application:■ Widely used for high-efficiency lighting in petroleum, chemical, aviation, ship, food, medicine, warehouse and other places; ■ It could work for strong acid, strong alkali, salt, ammonia, chloride ion, corrosion, water, dust, moisture and other environment; ■ It could work for places with high protection requirements and poor environment; ■ It could for energy saving renovation projects and difficult places for maintenance and replacement.

Range of application:■ Widely used for high-efficiency lighting in petroleum, chemical, aviation, ship, food, medicine, warehouse and other places; ■ It could work for strong acid, strong alkali, salt, ammonia, chloride ion, corrosion, water, dust, moisture and other environment; ■ It could work for places with high protection requirements and poor environment; ■ It could for energy saving renovation projects and difficult places for maintenance and replacement.