Shenzhen Kinsrun Technology Co.,LTD

Casting mould and Auto aluminum parts supplier with high quality and low price Die?casting?is?the?process?where?molten?metal?is?injected?into?a?mold?under?high?pressure?in?the?range?of?10–210?Mpa.?This?will?result?in?a?highly?uniform?casting?with?very?good?surface?finish?and?exceptional?dimensional?accuracy.?Usually?this?can?either?eliminate?or?greatly?reduce?the?machining?required?to?finish?the?part.We?can?offer?both?the?cold?chamber?process?and?the?hot?chamberprocess.?In?the?cold?chamber?process?the?metal?is?ladled?into?the?injection?chamber?for?each?shot.There?is?less?exposure?of?the?moltenmetal?to?the?chamber?walls?and?plunger.?This?is?very?useful?for?aluminum?and?copper?alloys?that?would?easily?alloy?with?iron?at?elevated?temperatures.?The?hot?chamber?process?has?the?injection?chamber?which?is?connected?to?the?die?cavity?permanently?immersed?in?the?molten?metal.?The?hot?chamber?process?is?used?for?metals?of?low?melting?point?and?high?fluidity?such?as?tin?and?zinc.Minimum?wall?thickness?and?draft?angles?for?die?castings?are?as?follows:MaterialMin. ThicknessMin. draft angleAluminum0.9 mm ( .035 in )0.5 degreesZinc alloys0.6 mm ( .025 in )0.25 degreesCopper1.25 mm ( .050 in )0.7 degreesThe?materials?that?Donrex?offers?are?alloys?of?aluminum,?copper,?zinc?and?magnesium.?Zinc?castingscan?be?made?with?thinner?wallthickness?than?aluminum?due?to?high?melt?fluidity.We?can?produce?parts?from?very?small?to?about?30?kg?(66?lbs?)?for?aluminum,?10?kg?(?22?lbs?)?for?magnesium,?50?kg?(?110?lbs?)?for?zinc?and?5?kg?(?11?lbs?)?for?copper.Item Namealloy casting dieMould AnalysisSupply Mould analysis in detail (pins, gate, pl, slider etc.)Mould BaseLKM, DME , HASCO , etcMould Life300,000-600,000 shotsCavitySingle/multiMould RunnerHot Runner, Cold RunnerInjection Machine90-530TMould material45#, P20, H13, 718, 2738, NAK80, S136 etcApplied SoftwarePro/E,UG, Auto-Cad, Solid work, CAMSurface TreatmentLogo print, Texture, Polishing, Painting, Chrome PlatingMaterial availableNylon GF,ABS,PP,POM,PC.PE,TPU/TPR,PVC,PPS,HDPE Etc.Delivery time20-60 daysSpecificationDepends on customer's requirementsWe offer OEM services1. We focus ona) Strict Inspection; b)Timely delivery time c) Excellent Service.2. Send to us your 3D drawing or sample, we supply servicea) rapid portotyping b) survey and draw c) mold fabricationd) injection molding e) spray painting, printing etc. f) assembly and art package3. Our products including: Auto parts, electrical &electronic accessaries and parts, homeproducts, office supplies, baby appliance ,medical parts, etc.
link:http://www.kinsrun-molds.com/mould-making/casting-dies/auto-aluminum-parts.html