<form id="bppbt"><nobr id="bppbt"><nobr id="bppbt"></nobr></nobr></form>

                    Wellcome To 【Tieling Water Valve CO.,LTD】Web!

                    Today is:

                    Your location:首頁  > PRODUCTS

                    Non-rising Stem Wedge Type Metal Seated Gate Valve(Z45T Type)(Z45T)

                    1-1.jpg

                    2.jpg

                    MATERIALS OF MAIN PARTS

                    3.jpg

                    This valve is installed in pipeline system as a closing device and can not permit to be used to regulate flow or exhaust to open.

                    男女高潮抽搐动态图,手机免费看欧美全黄A片,午夜无码一级成年大片在线69式

                                    <form id="bppbt"><nobr id="bppbt"><nobr id="bppbt"></nobr></nobr></form>