Quality Control
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Company Information

Weifang Delong Precision Casting Co.,LTD is situated in Weifang city,ShandongProvince founded in 2006.We are a professional OEM manufactor of precision castings which primarily run Silica Compound Technology. Covering an area of 28,000 square meters,Delong owns more than 100 staff and workers among which there are 30 technicians. The largest annual production capacity is 3,000 tons.

After having gained ISO 9001 Quality Authentication Certificate,we developed an ERP production management software to ensure product quality stability.

We specialized in manufacturing and export various kinds of Carbon steel castings and Alloy steel castings by weight of 0.1kg-300kg to clients around the world sine year of 2006.Our products are widely used in Petrochemical industry,Heat treatment equipment,Construction machinery,Marine Equipment,Mining metallurgy,Pump valve machinery,Power equipment etc.

We take “Quality first,prestige first,delivery promptly,price reasonable”as our tenet,will work together with all customers from all over the world to establish the eternal friendship and draw the happy development blueprint by our most reliable products quality and most satisfactory service.

Company Profile
  • Year of Established:
  • November,2006
  • Annual Sales Amount:
  • US 5-8 Million
  • Total No, of Staff:
  • >100 People
  • No. Of R&D Staff:
  • 27 People
  • No. Of Engineers:
  • 5 People
  • Export Ratio:
  • 93-95%
  • OEM Service Provided:
  • YES
  • Payment Terms:
  • T/T, L/C, D/P
  • Business Type:
  • Manufacturer
  • Quality Certificate:
  • ISO 9001:2015
  • Main Export Markets:
  • Western Europe,Central Europe, North America,Eastern
  • Asia,Oceania Advantages:
  • 1.Big customer long-term corporation experience
    2.Strictly quality control and timely delivery guaranteed
    3.Reasonable price and high quality OEM service
    4.Trial order or small order acceptable