Corrosion Science and Protection Technology is a metallurgical energy journal sponsored by the Institute of Metal Research, Chinese Academy of Sciences. Its domestic unified serial number is 21-1264/TQ, and its international standard serial number is 1002-6495. It is published bimonthly and is open to the public at home and abroad.

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Zhaoqing Langfeng Ceramic Co., Ltd. is a large modern enterprise specializing in the production of various high-grade decorative wall tiles, floor tiles, and polished tiles. The company adheres to the attitude of 'careful manufacturing, leading fashion, perfect service, and customer satisfaction,' and serves every new and old customer with sincerity. The company is located in Foshan, Guangdong Province.

Dongguan Fangsheng Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, production and sales of LCD display screens and LCM modules. Founded in 2001, the company has a team of professionals engaged in LCD display technology for many years and has established a complete quality and management system. With excellent quality, affordable prices and fast delivery speed, we will quickly promote our products to domestic and foreign markets. We will continue to pursue excellent quality and technological development and keep up with the development of advanced display technology. Be brave to innovate and lean manufacturing!

Liangyu Hardware and Plastic Co. Ltd is a high-tech company integrated with product design, development, manufacturing and marketing of optical products (helmet visor/ski goggle & motocross goggle & injection molds ).

Fushilan Technology Group is an innovative multinational group, formerly known as Zibo Fushilan Polymer Composite Materials Technology Co., Ltd., which was established in 2002. The group holds nine subsidiaries, including polymer composite materials, industrial technology, lubrication, ecology, sealing, fluid control, clean energy, energy conservation, and environmental protection, and has long been committed to providing diversified integrated solutions for users across the industry.

Liaoning Liwei Waterproof Technology Co., Ltd. is a rigid-flexible waterproofing enterprise that can produce rigid-flexible waterproofing materials such as concrete waterproofing agents, structural self-waterproofing materials, penetrating crystallization waterproofing coatings, crack repairing waterproofing agents, butyl rubber waterproofing membranes, etc. Liwei structural self-waterproofing system comprehensively protects the concrete's waterproof, anti-seepage, anti-cracking and other performances, making the waterproofing and structure have the same lifespan.

Tianchen Entertainment Company invested 80 million yuan to build it, and hired elite programmers at high salaries. Tianchen platform independently developed programs, with stable program flow, complete functions, and rich game play. Tianchen Entertainment official website gives you a one-stop perfect registration experience.

Shandong Fengshi Donkey Food Co., Ltd. Fengshi donkey gelatin cake, Fengshi donkey gelatin, Fengshi donkey meat, Shandong Fengshi Donkey Food Co., Ltd. Shandong Fengshi Donkey Food Co., Ltd. is located in Laiyang, Shandong, a world-famous Chinese pear town. The company was founded in 2002 and is an upgrade of the Laiyang famous food "Laiyang Fengji Full Donkey Feast". The company has passed the ISO22000 international food safety management system certification and is a demonstration enterprise for the protection of traditional production processes in Shandong Province. The Fengshi donkey gelatin cake products produced by the company are insured by China Life Property Insurance for food safety liability insurance, and the products have entered the Chinese product quality traceability system.

Suzhou Feishiman Precision Instrument Co., Ltd. is a domestic atomic force microscope manufacturer, mainly engaged in AFM atomic force microscopes, metallographic microscopes, precision measuring microscopes and other (AFM) atomic force microscope products. It has more than 30 independent intellectual property rights, and many of its products have been rated as high-tech products and have passed CE, ISO9001, and SGS certification.