ZHENGQIU VALVE GROUP CO.,LTD
Tamanho da válvula de esfera do campo petrolífero: 1 ", 2", 2,5 ", 3", 4 "1000psi, 1500psi, 2000PSI 3000PSI, ferro duto de 5000psi / aço carbono www.zhengqiuvalve.com
2022/04/19
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
