PULL protective sleeve 
 PULL protection of a wire rod steel PULL protection, including: a 1.5 m long thin plastic tube, a one meter long rough plastic tube, composed of two parts. 1, the wall of the tube is vertical a seam, the seam of one edge of a section of circular groove, 3, on the other side, one above fits in the groove section of the round knurled, 4 , poles PULL embedded in the the PULL protection sleeve seam 2, then the side of the circular convex edge embedded in the other side of the groove, the tube is about to PULL trap. Pasted on the product quality (10 years) engineering grade reflective sheeting, reflective issue of high-brightness light irradiation, used to remind the traffic, pedestrians, can play a significant warning security role. 
 , Warning pipe 
 Cross-channel optical fiber (cable) warning protection tube, trial cable paste product high quality reflective film (Engineering pole 10 years) across the road Martin Hu (electric), issued under the lights and high-brightness reflective, with remind the traffic, pedestrians, in order to prevent the destruction of ultra-high on the line. This product is made of PVC material for processing (the outdoor life of up to 10 years), no deformation of the product at 60 ° C, -50 ° C without cracking, insulation, fire-retardant. Length can be customized. 
 Size: diameter 50,75 mm, length can be customized. Material: PVC 
 Warning pile 
 Product description: 
 The colored steel marked stone is the stone of the company developed a new type of steel standard with independent intellectual property rights. It is widely used in gas, water, petrochemical, radio and television, electricity, communications, embedded cable concealed work surface ground sign. 
 Features: 
 1 colorful. Each mark stone to a variety of bright colors, can play a conspicuous role in prompt. 
 2, the use of high-strength steel materials, has a strong impact, anti-collision performance. 
 U-PVC plastic steel materials, formulations, antioxidants, and outdoor aging resistance, the wild life of up to 50 years. And U-PVC is the acid corrosion resistance, excellent material, the monuments will not be corrosion deformation, wear and tear. 
 4, the novel structure of this product, easy to transport, easy construction. 
 Specifications: square, triangle. Length: 0.8m, 1m, 1.2m, 1.5m. Special specifications additional customization.