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Changzhou Dongli Machinery Co., Ltd

Exhibitor name	Changzhou Dongli Machinery Co., Ltd Changzhou Dongli Machinery Co., Ltd
Booth NO.	5-152
Website	www.dongliproducts.com
Email
Phone number	+86-0519-85352169
PR message	We are a mechanical product manufacturer, specializing in the design and manufacture of nitrogen gas springs, molds, auto parts. we participated in the drafting of the CHINA National Standard of Nitrogen Spring for Dies, and became an member of ISO/TC29/SC8/WG2 (ISO/Technical Committee.
The Main Item	Nitrogen Gas Spring
The name of Item[1]	Nitrogen Gas Spring
Details[1]	Nitrogen gas spring is a component with elastic function. It seals high-pressure nitrogen gas in a fixed container, and external force compresses the nitrogen gas through a plunger rod. When the external force is removed, it expands with high-pressure nitrogen gas to obtain a certain elastic force. This component is called a nitrogen spring. In the mold industry, nitrogen gas springs are widely used as elastic components, especially in the stamping mold industry and injection mold industry.
Category of Exhibit Items	A. MOLDS, MOLD MATERIALS Mold Components