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China, Chinese ISO Custom Steel Casting Pulleys Wheels Cast Iron Belt Pulleys1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Power Transmission PartsTransmission PulleyPulleysCasting Pulley
Qingdao Seger Industrial Co., Ltd.
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Product DescriptionCompany ProfileMetal Casting Forging OEM - One-Stop Service As an ISO-certified supplier, we provide integrated casting and forging services under one roof. Choose from a wide array of processes—including precision investment casting, sand casting, and die casting—to meet your specific needs.Leveraging our mature supply chain and in-house expertise, we handle everything from producing complex components and assemblies to applying surface treatments. Whether you're a retailer or need large-scale production runs, we deliver quality parts ready for use. Simply share your requirements. Our expert team will develop an optimal solution for you, managing all intermediate steps to ensure a seamless, efficient process from concept to completion.Product DescriptionMaterialductile iron,grey iron,stainless steel,brass,carbon steel,aluminum etcMain Technicssand casting,investment casting,die casting,gravity casting,forged Auxiliary processmachining,welding,assembly,hear treatment,laser cutting,bending etcCasting Blank Size /Dimensions2 mm-600mm / 0.08inch-24inch according to customer requirementApplicable Machining ProcessCNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching /Reaming /Grinding/Honing and etc.Applicable Heat TreatmentNormalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching.Applicable Surface TreatmentShot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate,Dacromat coating, Finish Painting.MOQ for mass production100-500pcs depending on your weight size,structure,machining requirement,materialHot Sales Product ShowTypeSPA SPB SPC SPZ or customziedMaterialcast iron,steelBoreTaper bush bore, QD bush bore, Pilot boreDynamic balance testPengtuo pulleys are balanced to Q6.3 or higher, allowing them to run at peripheral (rim) speeds up to 40 m/scast iron pulleysIf you have any project about pulleys,kindly contact us.You may choose suitable model from our catalogueIf you need customized,also contact us.Production ProcessQuality ControlStrict QC from the incoming material to the finished parts* Have a sound quality management system documentation for total Quality management ;* Have a series of high-precision testing instruments, improve product inspection accuracy, to ensure product size accuracyChemical Composition Testing and Metallographic AnalysisMechanics Property AnalysisWe integrate chemical analysis at every critical stage:Incoming Raw Materials: Verify the quality of metals and alloys.Molten Metal Process Control: Make real-time adjustments during melting to ensure the batch is correct before pouring.Final Product Certification: Provide a certified material report with every shipment, guaranteeing your castings are chemically compliant.Mainly include yield testing, tensile strength, and elongation etcHardness TestingDimension TestingBrinell (HBW): Ideal for cast iron and coarse-grained materials. Rockwell (HRB, HRC): A fast, versatile method for a wide range of metals. Vickers (HV): Suitable for thin sections and heat-affected zones. Key dimension:100% inspection before deliveryOther dimension:Spot checking Appearance testingSurface Discontinuities: Cracks, hot tears, and cold shuts. Geometry Issues: Mismatches, flash (fins), and incomplete filling. Metallic Projections: Burrs and swellings. Surface Imperfections: Roughness, gas holes (pinholes), and slag inclusions.Packaging & ShippingStrong packing for long-transport sea delivery and air deliveryNormal packing:strong and water proof plastic packed inside+palywood case/palletcarton box+plywood case/palletiron cageCustomized packing as required for retailer or wholesales Customer ReviewFAQPlease enter the title hereQ: Are you manufacturer or trading company?A: We are factory. We have more than 20 production lines and mainly sell to Europe, USA and Southeast Asia.Q: How long is your delivery time?A: Generally 2-7 Days for Stock, 25-35 Days for Without Stock, according to different quantities and models. Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Generally 30% T/T in advance, balance before shipment.Contact us for more detailsAs long as you have demand for pulleys,welcome to contact us for quotation. To help us calculate cost asap,pls share with us the below info together: *If you need standard models,pls tell us the model number directly.*If you need customzied model,pls share with us the below info1.Igs or step format of 3d drawing2.If you need us provide completed parts,also share with us 2d machining drawing including:what place need machining and machining tolerance3.Material number4.Quantity5.Surface treatment,packing requirement or other specific testing requirement Give us one chance and we will show you our professional service. Lisa is always here,pls contact me.
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