Best Aquarium Check Valve
Non-Return Aquarium Check Valve made up of acrylic, non-toxic and durable. Easy to install, easy to operate.
Description
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LTY-01 Leak Tester is professionally designed for the leakage tests of packages for food, drugs, medical instruments, daily chemical products, cars, e ... Explore More
LTH-H3 Heat Seal Tester is composed of upper and lower heat sealing jaws. Before the test, preset the heat seal temperature, pressure and dwell time v ... Explore More
It is suitable for measuring static and dynamic friction coefficients of plastics film, sheet, paper, glass, rubber and other planar materials. It can ... Explore More
