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Entering Langsheng
Company profile
General manager speech
development path
Market customers
Honor and qualification
corporate culture
Industry products
valve
Regulating valve
Globe valve
Butterfly valve
pump
Box
Pump body
Impeller
Pump cover
Construction machinery
Mining machinery
Electric energy
Aerospace
Manufacturing capacity
Styling ability
Alkali phenolic resin sand process
Coated sand process
All-silica sol investment casting process
Melting capacity
Intermediate frequency melting
Arc smelting
AOD refining
Heat treatment ability
Machining ability
Technology research and development
R & D platform
Technical team
Intelligent
Digital mold processing center
Smart manufacturing
Information Engineering
quality assurance
Quality system
Nondestructive testing
Physical And Chemical Detection
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@2020 Ningxia Langsheng Precision Manufacturing Technology Co., Ltd
Ning ICP B 2021001649
