High Quality PP Material Manual Air Damper for Ventilation Duct System

PP/PVC AIR VALVEPP Manual air valve , also called Anti-corrosion pp Manual air control valve, which is characterized by anti-corrosion, anti-aging, price concessions, easy installation.is the industrial plant, civil building ventilation,air conditioning and air purification works in the indispensable ventilation equipment, used to regulate the air duct, air conditioning can also be used for air conditioning and air conditioning.FAQ1. Q. Are you a trading company or manufacture?A: We are manufacture; we have our professional manufacturing teams and technicians2. Q. How long is the warranty of your equipment?A: One year warranty, in the meanwhile, quality inspection before delivery; during the warranty period, wecan replace the damaged consumables for free, after the warranty period, we have a good price forconsumables for our customers.3. Q: Do you have technical support?A: Our Company is responsible for installation and debugging of equipment, meanwhile, responsible for thetechnology and operation training for user operator.4. Q: Is overseas after-sales service available?A: Yes, and after installation we will teach you basic operation and maintenance method.5. Q: May I customize my own equipment?A: Yes, please inform us your needs in details and we will design the facility per your data./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1