Grease the roller bearing with grease gun.

用油脂枪给滚子轴承加大黄油。

Resistance to low and high temperature resistance, impact resistance, reliability and service life beyond the metal body of grease gun.

耐高低温，耐冲击，可靠性和寿命都超出金属体的黄油枪。

grease gun and oiler are the lubrication service tools for machinery.

油枪和注油器都是机械润滑维护工具.

Grease the roller bearing with grease gun.

用油脂枪给滚子轴承加大黄油.