LI ZHI HENG Gas Spring Co.,Ltd.(LZH)locates in Nanhai,Foshan City of Guangdong province. It is near Shengzhen,Zhuhai,Hong Kong and Macao,which is accessible for transportation through the subway,or by sea,land and air.
(Note:Li Zhi Heng(LZH) was the company name we used before,now we changed to Li Zhi Heng Gas Spring Co.,Ltd.)

We have cultivated professional engineer teams who are responsible for product manufacture,investigation,and improvement.Our specialized production equipments and testing facilities are shown below;
.Multifunctional inflator
.Automatic argon-arc welding machine
.Micro control pneumatically actuated butt resistance welder
.Micro control volume of gas spring testing machine
.Micro control figure display of gas spring rate testing machine
.Electronic omnipotent material testing machine, etc.

LZH is qualified by ISO 9001:2000 Quality Management Systems as well as SGS (societe de Surveillance Holding S.A.). Our gas spring technology is introduced from Germany -- As we always pursue advanced, mature technology,and high quality standard. We export products in　international wide. We are very caplable of producing more than 2.5 million pieces annually,which mainly used by:
.Numerous domestic car manufactories
.Large-scale of furniture manufactories
.Latrical equipment manufactories
.Fitness apparatus manufactories
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