The types of fasteners used in this category include injection molded transparent plastics, such as transparent polystyrene, polycarbonate, acrylic resin (372.613 molding plastics, etc.), AS resins, etc. The main features of these buttons are as follows: 1. Transparent Polystyrene button This button has good transparency, cheap material, easy injection, but it is fragile, and it is not resistant to high temperature and solvent, so it can only produce low-grade buttons. 2. Polycarbonate button (PC) Polycarbonate is an engineering plastic that is not only transparent, but also has excellent mechanical properties, especially its good resilience and not easily broken. The disadvantages are high costs and poor injection molding performance. 3. Acrylic resin button This is a kind of plastic with the highest light transmittance and the best transparency. There are many types of resin that can be used for injection molding. The main models in China are 372, 613, and 504, but the overall light transmittance is slightly poor. Due to the high light transmittance and pure color of acrylic resin, most of these materials are used in the manufacturing of buttons for the manufacture of high-purity, high-transparency buttons whose appearance is similar to that of crystal glass. Fashion buttons, or combined buttons with other materials, are popular in women's fashion. The disadvantage of this type of button is that the scratch resistance, organic solvent resistance and temperature resistance of the surface are not good, and it is not suitable for high-grade and durable clothing. 4.K resin button K resin is a styrene-dibutylene copolymer. It is characterized by good transparency, good material flexibility and easy injection molding. Buttons made of this resin often have a certain degree of elasticity, and are mostly used for producing transparent, translucent rope fasteners. Because the resin is limited by the mechanical properties of the material, the durability of the buttons is not good and the grade is low. Want to learn more about buttons: Visit http://
Wooden toy brand "Matthew Toys" was founded in 1990, belonging to Ningbo Ningshing Group Company.
"Matthew Toys" invested and established two wooden toys production bases.
One is located in Yunhe, the renowned "China Wooden Toys Town", and another is in Huangyan, the second biggest wooden baby toys production area in China.
Covering an area of 50000 square meters and with over two hundred workers, the Production Bases carry out the strict policy of quality inspection and standard operation system. Dedicated to production wooden educational toys.
The factory obtained the ISO9001 and ISO14001 Quality Environment certifcation in Year 2003, and also has the certificate of FSC, BSCI and ICTI.
"Matthew Toys" main item is: Wooden Doll House & Kitchen Set, Wooden Food Toys, Vehicle, String Game, Fishing Game, Pile up, Wooden Block, Abacus, Hammer Game, Pulling Animal, Loop Game, Push up, Music Box, Wooden Toy Kitchen Set.
All the items can be provided with test report for both European market (EN71, PAHS, Phthalates, etc.)and American market(ASTM F963-11, ASTM D 6007 ,6P in CPSIA, total Pb, etc.)
wooden baby toys,wooden food toys,wooden toy kitchen set,wooden educational toys Ningbo Ningshing Trading Group Inc. , https://www.ningshingonline.com