Dongying Hengcheng Machine Co.,Ltd located Kenli economic development zone, Dongying, Shandong, P.R.China, which covers an area of 60,000 square meters with total assets 98,000,000 (RMB). It lies beside the expressway with very convenient transport conditions.Our company adopts the advanced silica sol technique and resin sand technique of casting to produce stainless steel casting, heat-resistant steel casting, carbon steel casting, alloy steel casting, and abrasion-resistant cast iron casting and so on. The castings are widely used in machinery equipment, chemical equipment, auto parts, marine hardware, hardware tools, medical and foodstuff appliance, construction hardware and otherwise.The current annual production capacity of precision casting is 1000 tons and the annual production capacity of sand casting is 10,000 tons. The production technique and equipments are leading the way at home. We own the advanced spectra analysis instrument and mechanical property test equipment and can produce different kinds of castings according to such standards as GB, ASTM, AISI, DIN, BS, JIS and so on