Shanghai strong science and Technology Engineering Company Limited has a strong technical reserves and development ability, and innovative ability to have a technical team, all technical personnel in 90% with bachelor degree or above. Developed a card ( XUGONG ) series, dragon totem ( LongTT ) series of building anchor bolt varieties are: High strength metal scale expansion pull type, implosion ( expansion ), car repair house lizard type, the hammer nail house lizard type, intumescent, senior three piece, four pieces type, hollow type house lizard, chemical anchor bolt type, nylon ( plastic ) expansion bolt type, insert type, insulation nails, cut the anchor bolt, since cutting anchor bolt 14 major series, more than two hundred kinds of specifications. Widely used in machinery and equipment, elevator, steel and wood staircase, wind pipe, a bearing bracket, light steel keel ceiling, curtain wall, cable bridge, highway and various pipeline hanging anchoring, having a friction clutch force, anchoring strength, removable, low cost, beautiful appearance and other advantages, in strength, toughness, swelling degree the original product is superior to the market, and effectively solves the defects of complicated installation, fast installation, greatly improve the installation efficiency. The company has a worker, the dragon totem of trademark rights, which make the card, dragon card expansion expansion anchor bolt has more than 10 national patents, through the relevant departments in charge of the expert technical feasibility studies, technical indicators inspection by the state authority, more than the national standard. Ahead of a worker, is your best choice. Many workers want unremitting pursuit of quality, coupled with your support, so that we go hand in hand, create brilliant!