• Can plastic tableware be microwave heated?

    1. It depends on the material of plastic tableware Polypropylene (PP) plastic tableware – commonly used microwave heating plastic material. Food grade polypropylene material is cheap, non-toxic, tasteless, and can be used in a temperature range of – 30~140 ℃. It can be either heated i...
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  • Precautions for use of plastic lunch boxes.

    1. Remove the lunch box cover when heating For some microwave oven lunch boxes, the box body is made of No. 5 PP, but the box cover is made of No. 4 PE, which cannot withstand high temperatures. So remember to remove the cover before putting it into the microwave oven. 2. Timely replace The servi...
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  • Tips for purchasing and using disposable plastic lunch boxes

    1. Quality and safety are very important, and counterfeits are not acceptable. The closer the texture is to the porcelain, the better. Its surface is as smooth and reflective as ceramics, and its hand feel is too heavy; The closer the texture is to plastic, the worse it is. Its surface is obvious...
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  • What do we do?

    What do we do?

    HANTRONIC PLASTIC MFG CO., LTD. a sino-foreign joint venture, was established in 2006 with a registered capital of us $3 million and located in the ancient city of yangzhou guangling industrial park, the company covers an area of 20,000 square meters, building area of 15,000 square meters, has ad...
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  • Mold making injection molding

    Mold making injection molding

    We can produce from quick proofing molds to various high standard molds according to customer requirements. Types include side-pull and lift-top standard dies, hot runner dies, strip dies, thin-wall dies, and insert-type overmolding dies. We make molds according to precise DME and Hasco standards...
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  • Product and quality assurance

    Product and quality assurance

    Jiejing Plastics has passed ISO9001: 2000 and 16949 certification. It uses a formal quality system to control the entire quality process. The professionally trained quality inspection team can skillfully use precision inspection equipment. The quality inspection department can monitor and inspect...
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