China Spanner Wrench
Oil Filter Wrench Manufactures
Impact Driver Set Suppliers
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About Us

Yuyao Jindun Special Tools Factory is founded in 1993, we are professional manufacturer producing Spanner Wrench, Impact Driver Set and refrigeration tool with more than 20 -year production history.Our factory is located in zhangting industrial zone in yuyao city,zhejiang province.We have advanced machinery equipments in the factory and skilled engineers for manufacturing high quality products.


What is the oil grid

What is the oil grid

The oil grid is the oil filter. It is used to remove impurities such as dust, metal particles, carbon deposits, and soot particles in engine oil to protect the engine. The function of the oil dipstick is to filter the oil in the engine to improve its cleanliness and lubrication, thereby reducing the wear of the engine and exerting the highest function.

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