3A Series Air Control Valve High Quality Pneumatic Valve China Manufacturer Pneumatic Solenoid Valve 2/5 Way Air Solenoid Valve. 15+ Years Manufacturer: Ningbo PHEN has over 15 years of experience in pneumatic industry design and production. ISO-9001 Quality Control: Strict adherence to ISO-9001 procedures with full assembly and testing before shipping. Custom OEM Service: Supports dimension, function customization, and OEM production based on customer drawings. 12 Months Warranty: Comprehensive 12-month warranty coverage with refund or resend options for quality issues. Sample Order Available: Samples available for quality check and market testing before bulk purchase. Flexible Payment Terms: Accepts T/T, L/C, Western Union, PayPal, and Cash for convenient transactions. Fast Delivery Time: Small orders take 2-5 days, bulk orders take 10-15 days for efficient fulfillment. CE Certified Products: Products meet CE certification standards ensuring safety and quality compliance.