冠連五金礦產（香港）有限公司投資成立的中山市正亮精密機械有限公司，從事金屬、非金屬表面處理技術的開發及機械設備的研制、銷售及技術咨詢服務。 冠連五金公司從上世紀八十年代即從事于表面處理技術的研發，具備強大力量和技術成果的積累，尤其在低溫表面處理技術方面更具獨特優勢。現投放市場的YJ系列液氮深冷表面處理機，更適合中國及東南亞等發展中的國情，能耗低，操作方便實用，綜合性價比高。 該機是一種利用液態氮的急速深冷，使得被處理物件毛邊迅速冷凍，在臨界脆化狀態下，通過高速離心裝置，將耐低溫復合材料微粒連續、高速噴射至被處理物件，經過反復循環噴射操作，即可在不損傷物件表面的情況下，率、量地去除物件的毛邊、飛邊、毛刺。 此設備廣泛應用于汽車、五金、航天、電子、通訊、IT、3C等行業，適用于處理：橡膠、塑膠、熱塑性樹脂等高分子材料；鋅、鋁、鎂等合金零部件；電子制品及其它適宜加工的五金制品。是上述產品后道毛邊、飛邊、批鋒去除工藝的設備。 該機自動化程度高，控溫，操作簡單。加工除毛邊效率極高，可大量取代以往的手工操作。在數倍放大鏡下觀察，產品外表面美觀，外觀一致性明顯優于手工修邊。 Crown Lian Minmetals (H.K) Ltd. sets up his joint venture in Zhongshan Zhenliang Procision Machinery Co, Ltd. The joint venture focus on surface treatment process development,equipment design and manufacturing, sales and consulting. We have solid strength on low temp surface treatment with the support from Crown Lian. Crown Lian has accumulated a lot of know-how on surface treatment process. Now we provide YJ series liquid freeze surface treating machines. They are with perfect economics. They can meet most requirements in Southeast Asia and Chinese markets. This trimmer refrigerates parts quickly with liquid nitrogen to embrittlement. Spraying high speed composite grains to the parts processed with centrifugal pump, the edge can be trimmed efficiently but no damage to the surface of the parts This trimmer can be widely used in different industries, such as auto, metal, aerospace, electronics, telecommunication,IT.It can process non-metallic parts, such as rubber, plastics,epoxy, can also deal alloy parts. This equipment is right finishing tool to remove burrs. The machine well controls temperature with high automation technology. It is equipped with imported PLC and man-machine friendly touch screen. People can run it very easily. This high efficient machine can replace the traditionally manual process. Even under magnifier, you can see its nice surface on your parts. It is obviously better than manual work. 產品特點 Feature 1、 適用于加工任意幾何形狀的：橡膠、塑膠、熱塑性樹脂等