Having transport facilities and advantaged investing environment, Penglai Hengli Spring Co. Ltd. is

located in beautiful Penglai Pavilion, which is in the north of Shandong Peninsula and the national grade one

open port. Founded in 1985, the company specializes in producing apparatus, instruments, cameras and

mechanicalsprings etc. Covering 10000 square meters including 2000 square meters workshop area, Penglai Hengli

Spring Co. Ltd. has 15 engineers, 35 skilled technicians, a complete set of checking equipment of pull,pressure

and twisting force, 10 sets ofuniversal automatic spring coiling machines and 3 sets of universal automatic

spring twisting machines etc. The annual productivity is one hundred million pieces.