1.except LHJ250 series spiders made of aluminium. 2.many colours are available. 3.the spider with PVF2 finish is suitable for

1.except LHJ250 series spiders made of aluminium.2.the base of connectors Z01-Z08 are made of steel Q235

3.all the routels and spiders are made of stainless steel 316 or304

4.suspension glass clamp are made of steel 35#,bolt of suspension clamp are high tensile strengthened bolt.

5.the spider with PVF2 finish is suitable for air-poullted and seaside areas.

Z04 stainless steel Connector Series 150 dedicated