Weifang Yili Precision Casting Co., ltd

West of YInda Road, North of Gongye, 3rd Street, 261021 Weifang City, Shandong
Telephone +86 536 8375506
Fax +86 536 8985507


Hall map

NEWCAST 2015 hall map (Hall 14): stand A29-3

Fairground map

NEWCAST 2015 fairground map: Hall 14


David Wang

Department head/group leader
Marketing, sales, advertising, PR

West of YInda Road,North of Gongye
261021 Weifang City,Shandong, China



Our range of products

Product categories

  • 01  Ferrous castings - Iron, steel and malleable foundries
  • 01.03  Customers and uses for iron, steel and malleable castings
  • 01.03.017  Precision mechanics/optics

Precision mechanics/optics

Our products

Product category: Precision mechanics/optics

Investment Casting

At present, the precision casting process we adopt include: vacuum casting, lost wax investment casting and low pressure casting; the material we adopt mainly include: superalloy, stainless steel and aluminum alloy...Among these castings, the vacuum casting products’ advantage is the most outstanding in our company.
(1) Vacuum casting can help the excluding of gas in the mould and inhibit the turbulence and the volume of gas. It can overcome the disadvantages of the traditional casting, and make the filling ability of the metal liquid improve significantly.
(2) Because of the improvement of filling ability while vacuum casting, the metal liquid’s casting temperature can be lower than the traditional casting about 20~30 degree.
(3) Possibility of casting parts with big difference on the wall thickness, thin-walled parts and parts with high quality and complicated shapes. We adhere the ISO9001-2008 Quality Management System, constantly improving our products’ quality, in order to provide the best quality products and most considerate service to our customers; we satisfy our customers with the most competitive price and the most timely producing time. Because we are dedicated, we are more professional!


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Product category: Precision mechanics/optics


Our company introduced Japanese Sanchi MAZAK five-axis linkage CNC machining center VARIAXIS i-700. VARIAXIS i-700 has advantages of fast machining speed, high precision and large scale. Due to the 12000 turns’ BT40 principal axis, the rapid moving speed of the X axis and Y axis can be 60000 mm/min (2362 IPM); the rapid moving speed of the Z axis can be 56000 mm/min (2205 IPM), so it can conduct the efficient machining. VARIAXIS i-700 is the precision level machining center, its positional accuracy and rotary table index precision respectively can get the micron level. Nowadays, the five-axis linkage CNC machining center is the only way to solve the machining of the impellers, vanes, marine propellers, heavy generator rotors, turbine rotors and large diesel engine crankshaft. The machine is widely used in blade, impeller, mould industry and other various types of mechanical processing industry of complex curved surface parts processing, it can meet many kinds of processing needs of the medium and small box body parts and space curved surface parts.

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About us

Company details

Weifang Yili Precision Casting Co., Ltd. is located in the famous industrial city, Weifang, in Shandong Peninsula, and is a professional manufacturer and high standards of precision castings.

Our main products include turbocharger spares, turbine wheels, compressor wheels, compressor impellers, gas turbine blades, nozzle rings, nozzle guide vanes, turbojet engine, turbine blades, turbine impellers of gas turbine, turbine blades of steam turbine, marine engine turbine blades and other power equipment precision castings. The materials we adopt mainly include nickel base high temperature alloy, iron base high temperature alloy, cobalt base superalloy, and corrosion resistant stainless steel.

Our company has advanced production equipment, strong technical force, perfect management and high-quality assurance system. Besides, we are trained with regularity, experienced workforce, and excellent and full-range pre-sales, sales, and after-sales services. We currently have the most advanced precision casting production equipment domestically and internationally. We have introduced fully automatic cylinder pressure wax machines, water sandblasting machines, shell pipelines, high vacuum melting casting furnaces, large automatic heat treatment furnaces, aluminum alloy low-pressure casting machines, high degree automatic equipment, X-ray testing machine , Tensile testing equipments and fluorescent flaw detectors ect. which are special detection equipment effectively ensuring the quality of products.

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Company data

Sales volume

10-49 Mio US $

Export content

> 75%

Number of employees