The total cost for commercial kitchen extractor hood production is the summation of direct materials, direct labor, and manufacturing overhead consumed during a given period. The direct materials will be directly processed into the finished products. Typically, the cost of the materials reflects the quality of the finished products in some way. As for direct labor, it includes not only the basic salaries and wages of all the workers employed in the manufacturing department but also any incentives and benefits they receive. Manufacturing overhead, by far is the final but also the most time-consuming determining the total cost of manufacturing. In conclusion, the total cost is priced considering each and every step of the above expenses incurred.

Dongguan Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. Environmental Protection Equipment Co., Ltd. is a highly competitive manufacturer and supplier of oil mist collection‎. Ruizhaohe's electrostatic precipitator ESP series are created based on unremitting efforts. The product features dimensional stability. Its size is not easy to make a change under mechanical force, heat or other external conditions. The product consists of two sections with high and low voltage to absorb specific particles. With moderate weight, breathability and soft touch, this product will create a quiet sleep quality experience, leaving customers feeling fresh and natural. The product adopts intelligent electrostatic power control system to maintain a high purification rate.

We adopt technologies and practices which reduce negative impacts on the environment, ensuring a commitment to environmental protection during all stages of project development.