1.Service environment:   be suitable for H2S service ，when used in accordance with paragraph 11.7 of NACE MR0175-2002.

2. when Delivery the products, we will offer the  certificate of quality、specification and service manual、test report；

3.Delivery Term：according to quantity of the quotation，2-3 months after we received the purchase order and the prepayment；

4.We bears the expenses forFOBTianjinPort