Feature 1) Material: NR, NBR, SBR, CR, SILICONE 2) Size: customized 3) Hardness: 40-80shoreA 4) Colour: Black, white, transparent and optional 5) Function: Good sealing, rotection, waterproof 6) Application: The solar water heater, LED light, Electrical equipment 7) Accroding to client request Packaging Not exceed 18KG standard carton ot pallet Sample 1) Hand sample time: within 5-7days 2) Sample charge:according to product details 3) Sample refund: the sample fee can be refund when your order is big enough 4) Send sample: Via TNT, UPS, FEDEX, DHL Express Sample free provided if you need our stock for check the quality Payment T/T, Western Union Delivery time 7-12days According to quantiy Shipment Shengzhen port Advantage 1) We are professional manufacturer of silicone rubber products 2) We asist client to offer integrated product sourcing and production 3) We can help client design and develop new silicone rubber product in their project 6 sets vulcanization molding machine, 3 sets mix rubber machine and quality control department can promise the quality and the big quality of client's requirement.