?Product Description *Material:Zinc alloy housing and cylinder. PA dust cover,steel parts . *Finish: Black powder coated or chrome plated.. *Areas of application: Electric panels, machinery covers,railway applications, construction equipment.automotive/Trucks ? Packaging & Shipping 1. Neutral packing ,One piece in a poly bag and several pieces in a small box,then 20-25 boxes in a carton 2. Shipping:by sea,by air or express ? Company Information Our company is a professional manufacturer specialized in the production of high-voltage and low-voltage switchgear, meter cabinets, meter cabinets, communication cabinets, door locks, hinges, handle industrial metal products, electrical accessories, standard parts and other products.? ? ? ? ? ? ? ? ? ??