Messingist raskusjõud ja liivavalamine

Liivvalu, tuntud ka kui liivvaluvorm, on ametalli valamineprotsess, mida iseloomustab kasutamineliivnaguhallitusmaterjal. Gravitatsioonilevi on vanimaid teadaolevaid protsesse metallide ja metallisulamite valmistamiseks. See hõlmab sulametalli valamist atiigel into a hallitus under only the force of gravity, without the use of pressurized gases, vacuums, or tsentrifugaaljõud.

Sand casting is commonly using for parts that have considerable big size which is not suitable for other casting method，or the parts have very small quantity that not worth to be made by gravity casting. Gravity casting use steel hallitus with better surface quality and higher productivity.

Auwell is very strong in brass gravity & liiv casting manufacturing. We are able to develop copper casting parts from traditional liiv casting technology (aluminum tooling), gravity casting (Steel tooling), shell tooling casting and low pressure casting. We have professional manufacture specially for after-casting process including machining, fine liiv-blasting, powder coating and polishing.

The popular material that we used for brass gravity & liiv casting are copper, Bronze C95200, C83600, C90700 etc, also, brass and cupronickel C99700 etc.

Kasutatav materjal oleks kooskõlas klientide spetsifikatsioonidega või võib Auwelli insener tutvustada toodete omadustest lähtuvalt parimat sobivat materjali.

The picture of brass gravity & liiv casting products displayed is for demonstrating our production capability. Clients that are interested in brass gravity & liiv casting products product development, kindly please contact us for details.

Auwelli eelised

-Rikkalik kogemus

More than 20 years of experience in Brass gravity & liiv casting products development and production, with solid understanding of the material, technical and quality standards worldwide.

-Kiire pöördumine

Üldiselt pakume a pakkumine 3 tööpäeva jooksul. Kombineerides uusimat tootmist tehnoloogiate ja rajatiste abil saab Auwell pakkuda kiireid prototüüpe vaid 2 nädalaga lihtsate projektide jaoks.

-Põhjalik lahenduste pakkuja

Auwell provides comprehensive services for Brass gravity & liiv casting projects starting from designing, through prototyping, tooling/fixture development, sampling, mass production, and to logistic and post-sale support.

-Jäik kvaliteedikontrolli poliitika

The most rigorous quality policy starts from material control, and is followed through to final pre-shipment inspection to Brass gravity & liiv casting orders. For quality control of Brass gravity & liiv casting parts, we provide set of test reports including chemical components, mechanical property, X-ray test, metallographic analysis report etc. For dimension inspection, we offer 3D scanning report, also CMM is available for inspection. We structure our processes, creating Flow Charts and Control Plans before production, making sure all QC processes are in accordance with ISO9001-2015 requirements and drawing specifications.

-Paindlik maksetähtaeg

Tööriistamaksed peavad olema ettemakstud. Masstootmise jaoks pakume paindlikke maksetingimusi, antakse mõistlikud krediiditingimused, klient maksab ainult siis, kui on saadud tootega rahul. Pikaajaliste projektide jaoks pakume kiiret kohaletoimetamist vajavate varude teenuseid.

The products of brass gravity & liiv casting that displayed in following pictures are the ones that Auwell has produced and supplied to our distinguished worldwide clients. Please be advised, most of the products are for demonstration purposes only.