Shanghai Sainwise International Trading Co., Ltd.

Located in Shanghai, one of the international commercial cities, Sainwise International integrates design of glass bottle, mould opening, material choosing, package, printing, further processing, and export. Sainwise International is consisted of International Trading Company, Mould Factory, Glass Bottle Manufactory and Lid Factory. Our products are exported all over the world, and enjoy high reputation for their innovation and functionality. Our main markets are North America, Europe, Australia and South Africa. Many products are popular in big chain stores, and welcome by importers and mail-order dealers. With our overseas customers' designs, we create the most fascinating glassware. We can also produce as per customers' ideas and turn their concepts to final products. We possess advanced equipment of design, machining and inspection for mould. At present, we make round and various special moulds, particularly, we are good at fabricating moulds in accordance with requirements of high temperature, high speed as well as metal spraying and coating. We aspire to be the best supplier of glass mould by right of advanced equipment, fine craft, scientific management and qualified staff. We have more than 40 staff now, including 10 engineers and technicians, so we belong to high-tech industry. Our products are made by excellent metal materials, consisting heat-resisting alloy cast iron, alloy of silicon bronze nickel and tungsten carbide, at the same time, our company imports global advanced digital machine tool, machining center and inspection equipment one after another to guarantee production efficiency and machining precision as well as to provide basic security for product quality. We are a professional manufacturer of any kinds of tinplate lid, plastic lid, and seal gum. With high quality metal, the technology of China Scientific Research Center, and several testing by our factory, the seal gum is smelling-free, heat-resistant (above 130°C), leakage-proof, and of high flexibility, adaptability and better transparence. The feedback of seal gum by domestic and overseas users is favorable. So it is the perfect fittings of all kinds of caps. Our factory adopts top-grade CRBTREE manufactured 2000/2 type, 2004/3 two-color iron-printing machine, 466 type clothe-printing machine and assistance equipment, such as iron-printing machine for blueprint drawing and development machine, and plank-making machine. Top-grade equipment with top-grade craft (the German craft and technique) make us produce and print in accordance with the requests of different foods and our product is rusty-resistance even to the strong-acid, strong alkaline and salty food, which is the representative of the world highest level of the iron-printing nowadays. We highly recommend the wax-spraying technology, which adapts Japanese extracted wax to wax mist and spray it on the caps, so that the colored caps will be still like new even after long time of using. We can make different gum mats according to different foods to satisfy consumer's requirement of convenience before eating and other requests. The gum mat of the condiment bottle is of strong flexibility so there's no leakage of oil and water. Even used to the special food to absolutely disinfect temperature (above 125°C) the gum mat does not fall off and decompose. While open the canned fruit and beverage, the child didn't need to take pain and can immediately open it. Because of adoption of above mentioned advanced equipment and craft of making caps, we produce several kinds of screw caps of three-spin, four-spin, six-spin and other high-quality caps of canned food in various specifications. The color is fresh and gorgeous, the handwriting is clear, the quality is best, the consumption is convenient and the craftsmanship is refined.