Company Profile
Culture
Certificates
Organizational Structure
Electric Regulating Valve
Pneumatic Regulating Valve
Self-Acting Regulating Valves
Pneumatic Actuator
Pneumatic Ball Valve
Pneumatic Butterfly Valve
Pneumatic Globe Valve
Pneumatic Gate Valve
Pneumatic Knife Gate Valve
Electric Actuator
Electric Ball Valve
Electric Butterfly Valve
Electric Globe Valve
Electric Gate Valve
Electric Knife Gate Valve
Gate Valve
Globe Valve
Ball Valve
Check Valve
Production Control
Quality Assurance
Product site
Industry Application
Engineering Case
Company News
Industry News
Valve technology
JuLang Valve >> News >> Industry News
初看阀门零件不多、结构简单、精度一般,在机械行业属于简单部件,但是阀门的核心密封部位却要求特别高。阀门制造工艺复杂,技术难度也大,哪些工艺特点我们需要注意呢?