其额外的重型轴承的设计最大限度地发挥它的运行寿命。

Its extra heavy duty bearings are designed to maximize its operational life.

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瓦房店重型轴承研究制造有限公司产品注册商标为WZFB，产品质量采用国际ISO标准和国家行业最新技术标准。

The registered trademark of the company is WZFB and the product quality is controlled by international ISO standards and the latest technical standards in national bearing industry.

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轴承：循环球之间的选择应用和重型，中型轻型应用的烧结铜牌。

Bearings: Choice between recirculating ball for heavy duty applications and sintered bronze for medium to light duty applications.

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