The global market value of orthopaedic equipment is estimated to grow from $26.3 billion in 2012 to $38.1 billion in 2019, with an average annual growth rate of 5.7%. The global spine product market is expected to grow from 6.45 billion US dollars in 2012 to 10.65 billion US dollars in 2019, with an average compound annual growth rate of 8.1%. There are about 40 million fracture patients in China every year, and the annual demand for metal internal fixation materials exceeds 3 million. Fractures occur every three seconds worldwide. (Data source: Kalorama Information 2015/Metal Center MII collation) Medical metal materials are widely used in clinic because of their high strength, good toughness, bending fatigue strength and excellent processing and forming properties. Traditional medical metal materials, such as 316L stainless steel, Co-Cr alloy, titanium and titanium alloy, are all bioinert materials. They can not degrade by themselves after implantation into human body. They need to be removed by second operation, which increases the pain of patients and the burden of medical expenses. Biotoxic metal ions and particles formed by wear or corrosion of these inert materials in vivo can cause allergic or inflammatory reactions in surrounding tissues and reduce the biocompatibility of materials. Therefore, based on the above, it is imperative to develop biodegradable medical magnesium metal materials.

The main drawback of traditional magnesium bone nail is that "the degradation speed is too fast". Before the bone hyperplasia, the magnesium bone nail has been degraded and ablated. Since 2014, Taiwan Guangyu Technology Co., Ltd. has cooperated with the Taiwan metal center to carry out experiments. It uses high-purity magnesium materials to manufacture non-toxic magnesium bone nails and "encapsulates biodegradable polymer materials" to slow down the rapid degradation rate of traditional magnesium bone nails, and has successively obtained invention and utility model patents.

Magnesium-Aluminum-Zinc Alloy Smelting Furnace and Casting Anode Product Processing Center_MACH TAIWAN, No.1 Yanpo Road, Feixian Development Zone, Linyi, Shandong, is a leading manufacturer of magnesium alloy and anti-corrosion anode materials, specializing in Smelting, casting, research and development, design, production and sales of magnesium alloys and sacrificial anode materials. The main products are: conventional magnesium alloys, special grade magnesium alloys, rare earth-added superalloys, and magnesium alloy pellets. Anti-corrosion and insured products mainly include: Magnesium-aluminum-zinc alloy and other series of sacrificial anodes, magnesium, aluminum, zinc anode extrusion profiles, pipes, rods and other products.

"The world of magnesium alloys, there is no impurity!!" Since the company launched its magnesium industry in 2004, it has developed a “all-round metal impurity detector” from the magnesium alloy new material research center team. It uses quantitative analysis, fast and effective detection methods, and sampling before melting. The content, size and location of the impurities in the pot are measured, and the "in-furnace detection and inclusion" can be achieved before the start of the die-casting machine. The industry generally only knows that the material can not be mixed, but it cannot "immediately detect" impurities. embarrassment.

MACH Technology Document No.: MACH/ZCH-ZG-027 Scope of application: Magnesium alloy particles obtained by milling method for semi-solid die casting products. Testing equipment: Φ200 standard inspection sieve machine, screen mesh specification: stainless steel woven mesh, a total of 7 layers, sampling method to implement GB/T5314-2011 "Powder metallurgy powder sampling method". Samples were taken with a sampling spatula and a sampling needle to measure the particle size distribution and chemical composition of each barrel, bag, upper, middle and lower parts. The sample taken is carefully mixed uniformly, and the average sample is taken out, and the mass thereof should be not less than 1000 g. ....... If only the particle size distribution does not meet the standard requirements, the team can rescreen the particles in this batch. The method of re-screening the particles is still carried out according to the above method. The qualified report is put into the warehouse. If the batch is unqualified, the batch is judged as waste and will not be re-screened.

MACH Technology Co., Ltd. is an expert of "Magnesium". The company established "Research Center of Magnesium Alloy New Material Engineering Technology" Innovation Research and Development Enterprise Technology Center. Areas covered are: Magnesium alloy, aluminium alloy, zinc alloy lightweight material, sacrificial anode "anti-corrosion" new material Renewable energy Biomedical materials

The "magnesium alloy particles" obtained by milling magnesium alloy grades AM50A, AM60B and AZ91D can be used in thixo molding (semi-solid injection molding) of JSW and husky company in Japan to produce electronic and automobile parts. MACH (Kuangyue Technology Co., Ltd.) produces various brands of magnesium alloy materials, and uses magnesium alloy particle cutting machine to make magnesium alloy particles of various brands, which meet the requirements of European Union RoHS regulations. The chemical composition and particle screening of each brand meet the requirements, providing high quality materials for magnesium alloy thixotropic injection molding machine.

The main alloy characteristics of magnesium alloy grade AZ91D are high strength and high corrosion resistance, and the application range is in the casing of electronic products. AM60B and AM50A have high elongation and good impact resistance, and are used in automotive steering wheels and seats. AS41B has good creep resistance and is used in the transmission case of automobiles. (Sacrificial anode application field See also text: Optical anode steel corrosion protection Trustworthy We Steel Your Trusthttp://www.kuangyue.com/zh-cn/about)