Shandong Hanchen Metal Co.,Ltd: We're professional color coated al alloy coil, metal roof panels, metal wall panels, accessories & components, machinery & equipment manufacturers and suppliers in
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Henan Tigers Machinery Co., Ltd: Find professional egg process machine, fruit process equipment, vegetable process machine manufacturers and suppliers in China here. With over 15 years' experience,
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Out Diameter and Inside Diameter Tolerance / WT Tolerance : ±0.08mm/ or as per production standard, or up to your required. Length Tolerance:-0/+6mm;Straightness::Max.0.15mm/m;Concentricity: ±0.015mm;
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Science and technology exhibits display scientific knowledge in a vivid and interesting form, so as to realize the popularization of scientific and cultural knowledge.
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Qingzhan Knowledge Control Equipment (Shenzhen) Co., Ltd.: Qingzhan is a research and development and sales of high-tech enterprises. Product coverage: RFID, IOT, Lora, RFID Reader and Tag, support
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