Central Qi plastic upvc suppliers _ Shandong Central Qi Qi plastic ring plastic _

 Connect pipes fixed degree, drip divided into fixed, semi-fixed and mobile-style three types. Fixed drip, dripper its pipeline at all levels and the location of the irrigation season was fixed. The advantage is easy to operate, saving labor, time, good irrigation effect. Domestic equipment acres of investment of about 700 yuan (fruit) -1400 yuan (greenhouse vegetables). Semi-fixed drip, its stem, branch pipes fixed Shandong Qi plastic ring, capillary movement by hand. Acres for 500 yuan -700 yuan investment. Removable drip, its stem, branch, by artificial capillary movement, simple equipment, compared with semi-fixed drip irrigation to save investment, but more labor. An investment of $ 2m acres for 500 yuan. Combined with our workforce and more specifically the lack of funds and the research and development of semi-fixed, mobile drip irrigation system, greatly reducing the project cost for drip irrigation in field crops and promote the use of economically underdeveloped areas to create the conditions. When the diameter of the pipe with the same liquid transportation Similarly, UPVC pipe than the galvanized pipe, cast iron pipe of small resistance around 30%; when the same head loss, UPVC pipe water capacity greater than the cast iron pipe more than 20%. Because UPVC pipe wall is smooth ring Qi plastic valves, fluid flow, including not fouling Central Qi plastic pipe fittings, thus enhancing its transport capacity will not change with time running decline. And this is what galvanized pipe and cast iron pipe UPVC shortcomings insurmountable. With the deepening of reform and opening up development, people's living standards improve, the quality of tap water are increasingly high requirements. Central Qi plastic upvc supplier of plastic _ _ Qi Shandong ring ring ring Qi Qi plastic provided by plastic. Looking for "UPVC, CPVC pipe fittings and valves, PVDF, PP valves, etc." fly suppliers, network operators choose to have a full alliance Certified: Shandong Central Qi Plastics Co. (www.hershey-sd.com), trustworthiness and reliability, Now click on the "Business Alliance Customer Service" on page live chat with us now!