We utilize American advanced technology and design, engineering, machining as well as metal to metal seals technology to manufacture first class products.
引进美国先进的设计理念、全金属密封技术及加工工艺和高精度数控加工设备，生产高温高压高抗硫产品。
The requirements for different types of glass-to-metal seals to metal and glass were discussed.
不同类型的玻璃-金属封接对金属材料及玻璃的要求将被讨论。
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