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1·The bearing capacity of expansion bolts is lower than chemical-fixing bolt, but it is economical.

膨胀螺栓与化学螺栓和化学植根螺栓强度虽然较低，但其经济性非常好。

2·Our main products are screw, expansion bolt, nut and washers. We are very competitive in price and quality.

主要生产螺丝，螺栓，螺钉，螺帽，膨胀，铆钉，垫圈等。

3·The feasibility of replacing expansion bolt by chemical glue screw bolt on glass curtain wall was discussed.

讨论了化学胶粘螺栓运用于玻璃幕墙的可行性。

4·Second, on the ground made the rockery after expansion bolt welded steel keel, and then tied the wire mesh, plaster, then treat its sixty percent dryness according to sweep.

第二、在地面用膨胀螺栓固定后焊接钢筋做假山的龙骨，然后把钢丝网绑上，再抹灰，然后待其百分之60干度时根据造型刮好。

5·In KP1 type perforated brick masonry, expansion bolt especially design for perforated brick is prefer, because it can form self- anchor effect and hold tightly in brick hole.

KP1型矩形条孔烧结页岩多孔砖砌体墙上应采用空心砌体专用膨胀螺栓，因其能够形成可靠的“自螺母效应”。

6·Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.

不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。

7·The leakage plugging stopple with a hollow expansion bolt used for the support structure of the deep foundation pit comprises an expanding pipe, a hollow bolt, a nut, a sealing rubber mat and a cork;

该深基坑支护结构漏水空心膨胀螺栓封堵塞 包括胀管、空心螺栓、螺母、密封胶垫和软木塞，空心螺栓套在胀管内且其长 度大于胀管长度；

8·Screws; nut; rivets; expansion screws; bolt; sales.

螺钉；螺母；铆钉；膨胀螺丝；螺栓；销。

9·It is concluded that, the residual stress induced by cold expansion can maintain enough strength to prevent and retard fatigue crack initiation and growth in rail bolt hole.

结果表明，冷扩张过程所引入的切向残余压应力能保持足够的强度，以对钢轨螺栓孔起到显著的防裂和止裂作用。

10·My company mainly manages the bolt, the nut, the spring nut, the bolt, the gasket, the tooth stick, the expansion of metal screw, the heterogeneous pressing part, non-tender, hardware tool and so on.

本公司主要经营螺钉，螺母，弹簧螺母，螺栓，垫圈，牙棒，金属膨胀螺丝，异型冲压件，非标件，五金工具等。