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Binzhou Zeli Precision Metal Technology Co., Ltd.

East of Kaifa 5th Road, Industrial Park East, Wudi, 251900 Binzhou, Shandong
Telephone +86 335 2366588
Fax +86 335 2364999

Hall map

NEWCAST 2019 hall map (Hall 14): stand E38-01

Fairground map

NEWCAST 2019 fairground map: Hall 14

Our range of products

Product categories

  • 01  Ferrous castings - Iron, steel and malleable foundries
  • 01.02  Production processes
  • 01.02.004  Investment casting

Our products

Product category: Investment casting

Process Flow

Advantage of Lost Wax Process:
   The investment casting process offers many benefits including cost savings, design freedom, close tolerances, better finishes, savings in machining time, higher reproductive ability, and assembly savings
   1. Low initial tooling costs: Initial tooling costs averaged over the parts produced are often less than other manufacturing tooling costs.
  2. Elimination of material waste: Investment castings are essentially cast to size, thus decreasing the amount of machining required.
   3. Design flexibility and capability: Infinite choice of alloys and design flexibility for internal and external configurations is  seen as a plus.
   4. Design enhancements: There are no draft requirements in the investment casting process.
   5. Consistency: The process gives a reliable and consistent product order to order.
       6. Close Tolerances: Consistently producing more close tolerances over other processes is seen as an advantage.
   7. Surface Finish Improvement: A surface finish of about 125 RMS is common for an investment casting.
   If your need is for a single piece component to reduce assembly and reassembly time, if your desire to eliminate the cost of fabrication and reduce the use of welding, and if you see as desirable the use of a casting as cast reducing machining time, the choice of an investment casting would be a wise decision affecting your bottom line profits.

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Product category: Investment casting

Production Process


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Product category: Investment casting



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About us

Company portrait

Binzhou Zeli Precision Metal Technology Co., Ltd. is a professional investment casting manufacturer with more than 10 years of lost wax process experience in China. Binzhou Zeli has its outstanding ability in mould making, investment casting and machining, which makes “One- stop Service” come true.
Binzhou Zeli owns the high sci-tech CNC milling and turning machines, CNC machining center, three-dimensional coordinate measuring instrument,which can assure you of the perfect quality products. We can manufacture variety of high-grade precision castings and machined parts in stainless steel, carbon steel, low alloy steel,cooper,aluminum, cast iron and other materials. These products serve in a wide range of fields, such as aviation,shipping, petrochemical,automotive industry, medicine &health and daily hardware.
Binzhou Zeli has achieved ISO 9001:2008 and TS 16949 certificate already. With years of steady development, more than 90% products of Zeli are exported to North America, UK, Italy, Sweden, Germany, Taiwan,etc.
With the declaration of "quality gain survival, faith gain development", we sincerely welcome friends from all over the world coming to discuss cooperation and achieve a win-win future!