At Dain-TechOn Co., Ltd., we produce Regulator and EPPPR VALVE, which are made up of hydraulic pump products of the excavator, the construction equipment. Our company has been recognized for excellence in our products and is exporting them to other countries.

  Companies that are well known in the hydraulic parts market in Korea, such as Geuma PowerTec, Tobis Oil Pressure, and SF High World, are delivering products.In overseas markets, we are supplying products to Yontai, Hwaryun and Shanghai in China. There are three types of Regulator that our company produces, and two types of EPPR VALVE. There are three types of Regulator: horsepower control, flow rate control and power shift control.

  There are two main types of EPPR VALVE, 63 and 112 models.Newer models allow the cartridge to be supplied separately. The strength of our company is that it boasts excellent technical skills, quality, precise delivery dates, and competitive unit prices. First, we have the best technology and quality near Gyeongsangnam-do, Korea. Our engineers, who have been making products for many years, are producing products through precise work and accurate product testing with a number of state-of-the-art equipment.

  We will secure one more unit from the existing one electric flow meter regulator test equipment, and we have two EPPR VALVE testers. Many of these devices have the best amount of storage available to any company nearby. Second, observe the delivery date of the product. We have about 20% of our inventory of Regulator and EPPPR, so we can respond quickly and have high reliability among the companies we're dealing with today. Finally, it's a competitive unit price. We have purchased large quantities of raw materials and have preemptively used lower unit cost than other companies. And efficient production reduces labor costs and supplies them with minimal margins. As Dain-TechOn Co., Ltd. that produces Regulator and EPPPR VALVE, it puts excellent technical skills, quality, exact delivery dates, and competitive unit prices first.Our company supplies even better quality products with the management policy "Let's do our best to satisfy our customers."

There are three types of regulator control functions: horsepower control, power shift control, and flow rate control.

First, the horsepower control has a function to prevent overload of the engine by adjusting the discharge flow rate according to the discharge pressure.

Second, the power shift control has the function of controlling the discharge pressure and the discharge flow rate by adjusting PF (POWER SHIFT PRESSURE) according to the current value commanded to the work load in the excavator.

  Finally, the flow rate control features loss of horsepower reduction and heat prevention.

E.P.P.R.VALVE (electronic proportional pressure relief valve) supplies the control pressure of the servopiston that controls the inspection angle of the specimen.

As the operating principle of the control unit, the regulator is divided into three products: Horse power Type, Flow Rate Control, and Powershift Type.

The first type of horse power control is 9N,9C,HN, and the second type of flow control is YT and 9T.

Finally, the power shift is HN.

Production items by vehicle are largely divided into two.

First, we have a generic single model.

We are producing K3V63, K3V112, K3V140, KSV80, and KSV140.

Finally, type DTH.

K3V180 (DTH) and K3V200 (DTH) are products that combine regulator and E.P.P.R. VALVE.

EPPR VAVLE has 5K 10/40 5K 20/40 5K 31/30.

Our company basically produces products according to model type and tonnage.