Saw Blade factory Advantage: Specially designed to handle the extreme power of gas power Cutters in the most demanding of applications 1.This is a professional quality diamond blade for use with 5-30 hp concrete saws or hand-held power saws. Use it for cutting asphalt, green concrete (poured within 72 hours) masonry block and similar abrasive materials. 2.The core is made from heat-treated hi-speed steel and is guaranteed to withstand the demands of dry cutting. The recommended operating speed is 2,595 rpm for concrete saws and 5,500 rpm for hand-held power cutters. Item Detail: Product NameDiamond Saw Blade For Circular Saw ProcessBlazed or Laser Welded OEMAccepted Lead time:15-20days MOQ20pcs Blade typeSegmented blade Slot typeKey slot, U slot Supply Ability:30000 Piece/Pieces per Month Size Diamond Saw Blade For Circular Saw Diameter (mm)L*T*H (mm)Segment No. 30040*3.0*1220 35040*3.2*1224 40040*3.6*1228 45040*4.0*1232 50040*4.2*1236 60040*4.6*1242 70040*4.6*1250 75040*4.8*1254 80040*4.8*1257 90040*6.5*1264 100040*6.5*1270 110040*7.0*1274 120040*7.5*1280 Why to choose us 1.More Professional We have a production team of about 200 people, a business team of 10-20 people, an R&D team of 6-10 people, and an after-salesteam of 6-8 people, and we have established cooperation with famous foreign brands. 2.High Quality Product Each process has the corresponding quality control personnel andfactory QC to grasp the quality of products. Our products have thefollowing advantages: low noise, good cutting effect,good heatdissipation, long service life, etc. 3.Production Capacity Our factory has many sets of production machines, delivery time is 20-25 working days. 4.R&d Capability Our company is equipped with a professional R&D team, which develops 10-20 new products every year. FAQ Q1: How could you ensure the quality? A1: Only high quality and stable batch products can ensure user's safety and consistent effect. To ensure this, all our products will pass the semi-product testing finished-product testing and inspection before delivering. Quality passes only after 3times testing Q2: If we need technical support, can you offer us? A2: Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our product managerment staff, engineers and technicians.Saw Blade factory website:http://www.dafondiamondtools.com/saw-blade/