ESG aims to "align with inner conscience, build reliable products, and grow as a trustworthy enterprise". We will inherit and expand spirit of the craftsman, uphold the standard for excellence, and become a paragon for "Made in China".
青岛精锐机械制造有限公司是集阀门研发、生产、销售于一体的上市公司。公司引进欧洲尖端的阀门技术，致力于打造高端中小型不锈钢气动控制阀门。
ESG integrates valve research and development, production, and sales. The company is committed to building high-end small and medium-sized stainless steel pneumatic control valves.
Material: (valve body) investment casting SS316L; (Pneumatic) Cylinder + Seat SS304; (Manual) Seat SS304
Valve body surface: mechanical polishing ≤ Ra 0.4μm
Diaphragm Material: EPDM + PTFE (two-piece)
Medium Pressure: 0-10bar (0-145psi)
Medium Temperature: -10 °C - +150 °C
Tongji Industry Zone, Jimo, Qingdao, China
0086-532- 8251 5983
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