50CrV4 Spring Alloy Steel Strip is a high carbon steel strip that contains chromium, vanadium, and a small amount of carbon. The addition of chromium improves the steel's hardenability, wear
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Dalian Euse Tool High-Tech Group Ltd.: Worldwide OEM metal casting service! A leader in the field of high-quality small castings over 20 years. ISO9001:2015 certified. Investment casting. Sand
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1. WINDOWS operating system - Using computer control, fault sound and light alarm and menu display.
2. Modular design and Automatic thermostatic system of valve - ensure consistent fluidity of
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Tianjin Tongda Steel Limited.: We're professional carbon steel, stainless steel, coated steel, carbon steel coil, galvalume steel coil manufacturers and suppliers in China. Be free to buy high quality
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High quality hops flower extract 5%, 90% Xanthohumol ... manufacture in China.We are able to supply many kinds of natural herbal extract powder&Fruit juice ...