Ejector pin, Injector pin , punch, die

Our company “Ningbo Chenglong Standard Piece Factory” established in 2004.Located in the 2ndseaside Industrial City Ningbo. Take more advantage in location. only need 1 hour drive to Shanghai and Hangzhou. It is running with 6 separate departments. Human Resource Dept, Technology Dept, Production Dept, Purchasing Dept, Quality control Dept and Sales Dept.  Though a young company, develop with high speed in this line.

Mould manufacture are specialized in producing high standard in various Component parts for plastic mold and pressing die, such as ejector pins, guide straight pin, guide sleeve pin etc. Standards are as per DIN, JIS, DME.

Material are used of SKH51,SKH55,SKD61(H13),SKD11,65Mn,E52100 etc.

Special product can made upon customers drawing or samples

 we will give you the competitive prices and a good quality

For expand the abroad market now we are looking for new business partner in different regions. To show our sincere attitude, we can send you free samples for confirm the quality if your order qty is considerable

Any inquiries pls send to our business email or call us directly.

We get every effort to strive to exceed your expectation.

Bob wang/Sales director