Since 1994
Shengda Machinery

Professional Manganese Steel casting manufacturer.
OEM is available

We have a wide range of drawings and patterns.

ISO 9001

Consistency and stability of Product Quality.


We have advanced equipment for production and inspection.

Strict Quality Control

We make strict quality control in each procedure to make sure quality guaranteed.

We are Shengda Machinery

We make excellent High Manganese Steel.

About Shengda

What we do

Zhejiang Shengda Machinery Co., Ltd. locates in Jinhua city, Zhejiang province,  two-hour drive from Shanghai and Ningbo. The foundry founded in 1994 and have more than 30-year experience in casting industry.  Now our foundry covers an area of 90000㎡.

Experience in casting industry
The land area of the foundry
Max. Weight/per piece

Our Factory


Why Choose Us

Submit a Quick Quote

Fill out this field
Email *
Please enter a valid email address.
Phone *
Fill out this field
Country or Region
Fill out this field
Inquiry *
Fill out this field

Choose us for your max benefit

Question Answers

Jaw crusher as a more extensive use of crushing equipment, in the course of the work of the key parts of the Jaw Crusher Jaw Plate prone to serious wear and tear, thereby reducing the jaw plate life and jaw crusher efficiency. Zhejiang Shengda Machinery on the jaw crusher jaw plate wear serious causes and treatment measures for a detailed analysis and introduction.

As we all know , Jaw crushers is composed of swing jaw plate and fixed jaw plate which forms the crushing chamber. In the actual production process, there will be a huge direct impact force between the materials and jaws plate, especially when crushing bigger and hardness material, it will make bolts vibration and nuts loose, jaw plate wear and tear and produce a great noise, badly jaw falls off or broken lead to the equipment stop running, affecting the normal production.

Your total cost can be reduced by making sure that the different lining parts are designed to minimize the number of maintenance stops. Preferably, the wear life of the lining parts should be balanced so that they can be replaced at the same time or have equal increments of wear life. This can, for instance, be done by modifying the design or by combining different materials (rubber, Poly-Met, metallic etc.).

Hammer is one of the most important wear parts of impact crusher, excellent product need qualified wear hammer. The material and casting process have important influence on the life of wear plate hammer. Proper hardness and impact toughness is the key factor to improve the wear resistance of crusher hammer.

All the data we wil kept 3 years for tracing downStrict quality control system guarantee the quality of our products. And we have got no bad complain from our customers since 2003.


The Latest Blog of Us