The use of stone mill is clearly stipulated that radioactivity is not included in the scope of radioactivity inspection. It itself is an environmentally friendly, green and reassuring stone; It has uniform particles, fine texture and moderate hardness. It is a compound mineral that is harmless to organisms and has certain biological activity. It is beneficial to human body and zero radioactive stone; Green sandstone containing more than ten kinds of minerals such as silicon, calcium, new iron oxide is used as raw material [green sandstone is one of all sand rocks with good hardness. It does not drop slag and do not make a mess when grinding food

綠砂巖是一種亞光石材，不會產生因光反射而引起的光污染，又是一種天然的防滑材料，綠砂巖石零放射性石材，對人體無傷害，大理石，花崗石都存在微量放射性，長期生活在其中對人體會有潛移默化的傷害。

Green sandstone is a kind of Matt stone, which will not produce light pollution caused by light reflection. It is also a natural anti-skid material. Green sandstone rock is zero radioactive stone, which does no harm to human body. Marble and granite have trace radioactivity, which will cause subtle harm to human body if they live in it for a long time.

我廠電動石磨芝麻醬機采用高硬度白色砂巖石為原料.生產香油石磨、芝麻醬、花生醬石磨。該石磨石材為天然綠色高硬度白砂巖，其性質耐磨耐熱、顆粒均勻、質地堅硬。具有磨制細膩、出油率高、磨出的麻汁不變色、使用壽命長等優點。石磨厚度達到60厘米，機械傳動部分差速器，具有傳遞力矩大，使用壽命長等優點，美觀、、衛生

Our electric stone mill sesame paste machine uses high hardness white sand rock as raw material Specializing in the production of sesame oil stone mill, sesame butter, peanut butter stone mill. The stone is a natural green high hardness white sandstone with wear-resistant and heat-resistant properties, uniform particles and hard texture. The utility model has the advantages of fine grinding, high oil yield, no discoloration of the ground hemp juice, long service life, etc. The thickness of the stone mill is up to 60cm. The mechanical transmission part of the differential has the advantages of large transmission torque and long service life. It is beautiful, safe and hygienic

十年多來始終堅持以傳統工藝鑿制石磨，嚴格按照傳統石磨磨齒角度、尺寸純手工制作，其石磨磨齒細致整齊、線紋清晰、鋒利無比，在使用壽命上更長，承受力更高，在研磨原料時更快、更好、更優。

For more than ten years, we have always adhered to chiseling the stone mill with traditional technology, and strictly made it by hand according to the angle and size of the traditional stone mill teeth. The stone mill teeth are meticulous and neat, with clear lines and extremely sharp, longer service life, higher bearing capacity, and faster, better and better when grinding raw materials.

相繼開發出三十多種香油加工設備和綠色型石磨面粉機系列設備，填補了綠色食品加工的一項空白，改變了幾千年的傳統方式，使傳統工藝機械化、自動化。以其獨特的制作工藝，克服了傳統石磨含沙量過高的弊端，產品做到工藝性強、技術性能好、款式新穎創新、贏得全國各地客戶的支持與信賴

More than 30 kinds of sesame oil processing equipment and green environmental protection stone mill flour machine series equipment have been developed successively, which has filled a gap in national green food processing, changed the traditional way for thousands of years, and mechanized and automated the traditional process. With its unique production technology, it overcomes the disadvantages of high sand content of traditional stone mill. The products have strong manufacturability, good technical performance, novel and innovative styles, and win the support and trust of customers all over the country