rq306

concretewaterproofing coating Widely used in basement, bathroom, pool, bath, storage and other water-proof,anti-seep concrete sealer coating1.Usage:1.8% of cement weight. That is, one bag of cement (50 kg) equipped with a bag of this product (0.9 kg). By mechanical mixing, mix this paste after cement mortar mixed evenly.2.using artificial mixing or mixing cement paste, dilute this paste with 28- ...

drill bit 1) Maximum ROP 2) Running durable 3)safety and reliability 4)extended bearing life steel tooth drill bit the bits are used to drill hjgh-compressive strength,medium hard formations(like hard shale,sandstone,limestone,etc.).Short projection teeth with reduced crest length are used in this series of bit designs.Durable hard facing is applied to reduce tooth wear.Rock Bits IADC ...