Design and improvement of deep hole cutting technology equipment

Our company produces profile extrusion die, which encounters a problem when processing the 20-Φ8.5mm (4-Φ6.7mm) depth 580mm through hole shown in Figure 1. After investigation, it was decided to use existing equipment for transformation to ensure design requirements and adapt to market competition. 1. Machine selection and transformation (1) Machine selection According to the guarantee of deep hole coaxiality, large processing range, fast retracting speed, convenient clamping and cooling lubrication

Transfer Pipet

Practical disposable transfer pipettes, made from natural low density polyethylene (LDPE). The transfer pipet is simple and safe to use with a long shelf life; no issues with broken glass, cracked or loose bulbs. Additional advantage is that with the single piece design lager amount can be transferred by allowing fluids in the bulb. These plastic transfer pipettes are ideal for transferring small amounts of fluids for microscopy sample preparations or to prepare mixtures or staining solutions. The extra fine tip enables transferring minute amount of fluids. These cost-efficient plastic transfer pipettes are disposable and intended for one-time use. Ideal for educational and research environments. Can be used for fluids up to 70°C, please take care to protect the fingers squeezing the bulb. Available in six sizes/styles: 0.5ml, 1ml, 2ml, 3ml, 5ml, 10ml.

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