Technical Innovation and Quality ControlWZLD technical research center is equipped with advanced computer plus highly educated engineers team, will greatly improve the existing products and develop the new lines. Our design software include AUTO-CAD, 3D auxiliaries, also we adopt advnaced finite element analysis to virtually verify the new design prior to production, it will greatly reducing the new product design cycle, then the product will be cost efficient.
WZLD developed an extensive and advanced inspection and test facilities to control the quality from rough casting/forging to final products. These facilities enable us to do Positive Material Identification (PMI), Radiographic test, Ultra-sonic test, Dye-penetration test, Magnetic particle test, Impact test, Tensile test, Hardness test, Fire-safe test, Cryogenic test, Vacuum test, Fugitive emission test, Pressure test.
Product WarrantyOur product warranty period should be 18 months from the dat e of shipment or 12 months after installation, whichever occurs first. Once the products are prove to be defective in material or workmanship, provided in each case that the product is pro perly installed or is used in the service f or which we recommends it , then written claim which specifying the alleg ed defect, sh ould be presented to us within our product warranty period. We'll replace the defect products without charge or refund the purchase price of the pro ducts . The warranty stated in this paragraph is in l ieu of a ll o the r wa rranti es, ei the r expressed or implied. With respect to warranties, this paragraph states buyer's exclusive remedy and seller's exclusive liability.