◆◇ R&D Capability ◇◆
Our company has switch processing workshop, rolling workshop, casting workshop, forging workshop, heat treatment workshop, etc. The main products are various types of heavy and heavy rail high manganese steel whole cast single switch switch, compound crossing switch, cross crossing switch, diamond switch, symmetrical switch and other kinds of switches, which can be designed and manufactured for users with special shape and non-standard switch. Line accessories are rolled various types of fishtail plate, insulated fishtail plate, special-shaped fishtail plate, spiral spike, spring bar, gauge baffle, adjusting fastener and various types of adjusting iron seat, 70 type fastener, iron seat, ordinary pull rod, bonding type insulation light distance pull rod, fishtail bolt, anti-climb device, cushion plate and all kinds of switch parts, bridge rail protection accessories, etc. And various types of 8.8 grade, 10.9 grade high strength bolts, hot dip zinc, zinc chrome coating anticorrosion and rust prevention products, suitable for a variety of complex weather conditions and bridge special bolts. Driving accessories have various models of pressure plate, bolt, rubber plate, welding type rail pressure device, covering 3 series.