瑞士总部通知，原第三代GCH1000型葫芦停止生产，升级为新型第四代产品，原型号GCH1000由GP1000 型来替代， 第四代新产品较第三代优点如下：
Notice on the replacement of new and old GIS gourd products in Switzerland
The Swiss headquarters recently informed that the original third-generation GCH1000 gourd was discontinued and upgraded to a new fourth-generation product, and the original GCH1000 model was replaced by the GP1000 model. The fourth-generation new products have the following advantages over the third-generation ones:
1. The load was increased from 12.6 times to 16 times.
2. the breaking tensile force is increased by 7% on the previous basis.
3. The original circular chain is upgraded to an 7# square chain, with a specification of 7. 7. 45 / 23, which makes it more secure.
4. The structure is more compact,
5. protection grade IP65,
6. In the case of double brake, bring your own extended cover
7.The contactor uses high-end imported BENEDIKT from Austria or ABB from Switzerland.
GISCH LIFTING EQUIPMENT (SHANGHAI)CO.,LTD