MaterialDuctile cast iron conforming to ASTM A-536, Grade 65-45-12Surface TreatmentEpoxy powder coating(Red color- RAL3000; Orange)Optional: Galvanized (Zinc Plated, HDG Or Dip painted)Size1"-12"Working Pressure300PSICerificationISO 9001:2008,FM,UL,CCC and CE approvedConnect End TypeGrooved end ,Thread endTechnologyCastingPaymentby T/T,L/CStructure type1) Rigid Coupling,Flexible Coupling, Reducing Flexible Coupling2) Long Radius and Short Radius Elbow (90°/45°/22.5°/11.25°)3) Equal Tee, Grooved Reducing Tee, Grooved Reduing Tee(Threaded outlet)4) Grooved Mechanical Tee,Grooved Mechanical Cross5) Equal Cross, Grooved Reducing Cross6) Grooved Reducer, Threaded Reducer7) Adapter Flange, Grooved Split Flange8) Cap,End CapNote:Our FactorySHANDONG LUYUAN FIRE TECHNOLOGY CO., LTD• LUYUAN FIRE TECHNOLOGY is a large-scale manufacturer specialized inproduction of Ductile iron Grooved coupling and fittings .We have 350 employees,including 185 professional technicians, 15 senior engineers. Annual capacity is over30000 Tons.• Products are on sale over 300 cities of China and exported to the United State,South Africa and more than 30 countries and areas.• Our factory have two autoEuropematic Baoding Well casting lines , One DISAMATIC 3molding line from Denmark, the production process use fully automatic intelligentcontrol system, we have CNC lathe, Mold machining center, Automatic coating andpackaging line and so on.• With Many years experience manufacturing pipe joining system products, we’vecreated ”LUYUAN” to be a brand you can trust.Test and Certification• Products tests include thorough and continuous production inspection and regularperformance tests. The production inspection is following ISO9001:2000 QualityManagement System. The performance testes are running in accordance with UL213, AWWA C606 and GB5135.11, GB8259 requirements.• Casting material is inspected by spectrometer and physical analysis,computerizedspectrographic and carbon-sulphur analysis. Tensile, metallographic and impact testsare performed Daily.• The production inspection include in-coming inspection, process inspection and finalinspection, covers material.• Surface and dimension check. All those steps are running for each heat numbermaterial. Besides,100% leakage test is applied on fittings.• The performance tests include sealing, hydrostatic pressure, bending moment test,hot/cold temperature• gasket test, water hammer test and fire exposure test.Production Flow and Advance Disa Production LinePackage and DeliveryPackagingIn poly wooden case,or in carton on the poly wooden pallets,we can pack products as per custmon’s requirement.Delivery detailnormally within 15days,depending on order quantity.
Large WarehouseEnsure the stability of supply and the speed of deliverySincerely ServiceWelcome to our factory and waiting for meet you on the fire protection exhibition.FAQ1.What is your MOQ?Our MOQ is usually 1 pallet.2.What is your delivery time?The time of delivery is around 20-30days.3.What is the shipping port?We ship the goods via Qingdao4.What is your payment terms?We accept 30% T/T in advance,70% in the period of shipment or 100% L/C.5.How should I contact you? You can send us an email by click Contact Supplier bottom.6.What is the location of your factory? Our factory is located in Weifang City, Hangzhou Province, China.If you would like to have a visit, you are much welcome.7.How about the samples?We could send you the samples ,most samples are free to send to most places in China. If sent to other countries, transport fee should be paid by you.
With mature and advance technology, quality product, prudent working , we believe we will be your best supplier!