High quality non-standard Valve Body Casting and Wear Resistant Steel Casting Products from Lingtong Casting，We have exported Stertil (Holland), LKL(Holland), GE(USA), CAT(USA), RHI(USA), WKM(Japan), UGL(Australia), ABS(Australia), KTH(Australia), Supplylink(Australia),FLOWSERVE(USA),Ruhrpumpen，etc.
Wear Resistant Steel Castin Description
Material: carbon steel (WCB)
Standard: ASTM A216
Casting process: alkaline phenolic resins
Pressure grade：Class 300~ 1500plb
Heat treatment method: NBK
Application: pump, valve, impeller, power facilities, Oil and gas system, Agriculture Machinery, Metallurgical Equipment, Shipyard, mining equipment parts.
Our market: Europe, North America, Australia, Asia.
Technical Key Points
Ø pouring speed: in the case of ensuring smooth gas discharge from the cavity, higher pouring speed can be used;pouring operation requirements: after casting, as soon as the castings solidified, remove the pressure iron and box, to reduce the casting shrinkage resistance and avoid cracks and flaws.
Ø For the pressure resistant castings of valve body, to prevent shrinkage and slag defects are the key points that always need to pay great attention when design casting process, all aspects need to be considered to reach a comprehensive balance, among all the measures, to increase the riser height is a very effective one.
Ø We provide free technical service about casting parts and application issues.
Ø Free on-site touring and introduction of our factory.
Ø We provide process design and validation for free.
Ø All after-sale request will be responded in 24 hours.
2003 Wuxi Lingtong Casting Co.,Ltd. Founded, with main products of sodium silicate silica sand precision casting and sand casting.
2008 start to supply castings to WKM in China.
2010 we purchased 500kg and 750kg medium frequency furnaces to expand our capacity. In the same year, our products was audited by Flowserve Flow Control Co.,Ltd, and began to cooperate formally.
2014 our factory moved to industrial park of Mashan in Wuxi Binhui District, in addition, we added 1.5 tons and 2 tons of medium frequency electric furnace, as well as sand mixer and phenolic resin regeneration system. Formally start bulk production production of cast steel, especially production of stainless steel, carbon steel and duplex stainless steel.
2015.6 butterfly valve body produced by Lingtong won the 2015 CIFEX "gold award for for quality casting" , with material WCB.
2016.10 Established a cooperative relationship with Shanghai Liancheng pump industry Co., LTD.
2017.6 our vertical pump body casting won the award of "Special gold award for quality casting" in 2017 CIFEX. material is CF3M (316L stainless steel), the pump body was exported to the United States.
1. Are you a manufacturer, trading company or a third party?
A: We are a manufacturer, founded in 2003.
2. How is your goods quality?
A: We cooperated with many world class companied for many years, for examples, Stertil B.V., LKL, FLOWSERVE, Ruhrpump, Hitachi, Swater, GE, CAT, WKM etc. our products received good response from our customers.
3. Which inspection reports you can provide?
A: We Provide dimensional inspection report, chemical composition inspection report, physical property inspection report, heat treatment report, NDT flaw detection report, according to customer demand.