The company specially has the superiority in the US standard screw and each kind of high difficulty non- sign aspect, moreover may provide each kind of material quality product according to the customer request, the concrete item includes: Outside US standard in hexagonal screw, US standard hexagonal screw, US standard horse-drawn vehicle screw, US standard set screw, US standard pan head screw, US standard flat screw, US standard studs screw, US standard threaded rods, US standard eye bolts screw, US standard welding screw, US standard T screw, US standard square head screw, suspension loop screw, US standard hexagon nuts, US standard flange nut, US standard nylon nut, US standard hexagon machine nut, US standard cover nut, US standard butterfly nut, US standard square nut, US standard round nut, US standard suspension loop nut, US standard ball pad, US standard flat washers and so on US standard fastener and each kind of high difficulty non- sign design.

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The corotation ladder-shaped cover nut is enclasping central tube, and easy to realize rapid dismantling.

正旋梯形螺母即抱緊中心管www插插插99，實現(xiàn)快速聯(lián)接和密封。

3 Open the regulator and the nozzle ring ring screw fixation screws; 1.3.4 release and remove the valve cover nut; 1.3.5 screw bolts with rings at the stem, from the valve assembly of the upper part of the body perpendicular to bring devices; when the upper part of unit from the valve body will be raised when the stem or any part not allowed to have any sway movements, any shaking could damage to the valve seat.

1.3.3 拆開調(diào)節(jié)環(huán)固定螺絲和噴咀環(huán)固定螺絲亚洲狠狠艹； 1.3.4 松開并拆下閥蓋螺母性淫国产真人高清无码一级黄色网站； 1.3.5 用吊環(huán)螺栓擰在閥桿上，從閥體內(nèi)垂直提起組裝的上部裝置忍住就让你无套精品国产；當(dāng)從閥體內(nèi)將上部裝置提出來時日韩毛片视频网站中文字幕，不允許閥桿或任何部件有任何的搖擺動作，任何搖動都可能損壞閥座未满十八禁止进入。

TOP COVER NUT：頂蓋螺母

TRIPOD SCREW;三腳架螺絲座 | TOP COVER NUT;頂蓋螺母 | EC SWITCH;EC開関

PROTECT COVER - WIRE FIXING NUT：線束固定螺母護蓋

雙頭螺柱 STUD | 線束固定螺母護蓋PROTECT COVER - WIRE FIXING NUT | 楔形帶 BELT - WEDGE SHAPE

cover retaining wing nut：蓋固定蝶形螺母

cover retaining screw;蓋固定螺釘 | cover retaining wing nut;蓋固定蝶形螺母 | cover ring;蓋環(huán)