Changzhou JEWELL GAS SPRING CO.,LTD will attend the Guangzhou Fair March 28 2017 to March 31 2017 Our booth Number is :S8.1 B21 If you have any problem ,please feel free to contact ANNA :+86 18661220952 Read More

The interior of the spring of the injection of is inert gas, through the pistons produced the elasticity function of the product, the product is work without external power, for force stability, free expansion, (locks gas spring can be arbitrary positioning) a wide range of USES, but when installati... Read More

Two ways you can choose to install: Ⅰ: AO ﹤OB Ⅱ: AO ﹥0B First, make sure of the A、B spot, calculates the gas spring ’s general stroke: AB length( open the box cover)－A’B’ length (closed the box cover) = gas spring stroke; Then, calculate again ,make sure the stroke is suitable or not. gas spring ... Read More