In summary: diamond net anti-theft screen price profile material, extrusion equipment, spraying powder, processing equipment, diamond grade, some factors affecting the quality of lock etc.
综上所述：金刚网防盗纱窗价格受型材材质，挤出设备，喷涂粉末，加工设备，金刚网等级，锁具的好坏等几大因素影响。
Quality grade for common POL equipment is to determine their grade on the basis of the technical status for the use, maintenance, retirement and scrap of common POL equipment.
通用油料装备的质量分级是依据油料装备的不同技术状况划分质量等级，以便于装备的使用、维护、退役和报废。
The strict quality control system, the advanced production equipment have provided the powerful software and hardware safeguard for the high grade product.
严格的质量控制体系、先进的生产设备为高质量产品提供了强有力的软、硬件保障。
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