QC Team :QC team with more than 10 professional and technical persons. To ensure 100% products checking.Material: Strictly control of material using, meet international requested standards.Pipe Fittings Semi-finished products inspection: Product inspection before 100% finished.Production line test: With work team or data engineer whPackage & Printing Service o will inspect machines and lines at fixed period.Finished ProWelding & Soldering Supplies duct Inspection: Quality and property test before products are packed and loaded.SamplMagnetic Material e Policy We are Glad to offer freAnti-Counterfeiting e samples to you.1). 2-4 days for single items (our packing)2).7-10 days for OEM samples.3). Welcome to present your own design ideas, artwork.Contact TimelyWe will reply your email or fax within 24 hoursYou can call us at any time if there is any question on our production.