阀体 精密铸件 机加工 精密铸造

dongying haicheng imp&exp co.,ltd is located in dongying city, shandong province, which is the location of shengli oil field. the company is an enterprise which collects scientific research, design, production, sales and technical services.

the company's business scope covers high-grade precision castings, machined castings, precison casting equipments, petroleum drill pipe, drilling tools and equipment, deep processing products,etc. the material of castings includes stainless steel, heat-resistant steel, carbon steel, low alloy steel, high temperature alloy steel, nonferrous alloys and other materials. we have our own precision castings foundry, mechanical machining plant & petroleum equipment production base. we can provide professional service in sourcing and imp&exp. 95% of the products are exported and the current main customers are from germany, netherlands, sweden, italy, new zealand, united kingdom, united states, australia, japan, korea, russia, taiwan, middle east, south america and other countries and regions.

we pursue "efficiency achieves the brand, honesty casts the future" development purposes. to forge ahead, and to strive to create "domestic first-class, world leading" production and imp&exp enterprise! we promise: to choose us, is to choose a sincere friend, is to choose a reliable partner!