MingLi Die Spring 2018-11-10
MingLi Standard Quality Die SpringMingLi Standard Quality Die SpringMingLi Standard Quality Die Spring

Ningbo Mingli Spring Co.,Ltd was established in 1986. The registered capital is 328,000,000 RMB. company covers an area of 40,000㎡, plant area of 36,000 square meters. Now we have more than 500 employees, total CNC machine worth than 30,000,000RMB,Annual output value of company is over 1.2 billion yuan.


Our company can produce OD from 6mm-60mm JIS and ISO die spring. Company’s annual production capacity is about 10 million pcs. We have warehouse over 1200 squire meters area. Metrial:  65Mn and Alloy Steel.

Mould springs with rectangular sections are mainly used for pressing moulds, metal casting moulds, plastic injection mould as well as mechanical equipment with precise structure etc. The springs are mainly made of 50CrVA and characterized by smaller installation space, sound elasticity, excellent rigidity, high precision, rectangular meterial, surface coating in different colors as well as graceful appreance etc.


More about Mingli Spring product here! We supply best spring product like Standard Quality Die Spring ,Heavy Duty Die Spring wholesale , custom Coil die springs etc! Welcome visit!



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