国产成人精品福利一区二区-久艹视频免费看-色五月激情五月亚洲综合-国产人妻精品一区二区三区不卡-美女张开腿给男人桶爽久久

Sinolong Industrial

High performance polyamide materials

We focus on the field of high-performance polyamide materials, including BOPA polyamide resin, coextruded polyamide resin, engineering plastic polyamide resin, high-speed spinning polyamide resin, civil spinning polyamide resin, industrial fiber polyamide resin, copolymerized polyamide resin, high-temperature polyamide PPA resin and more research directions in more subdivided fields.

Differential film grade polyamide resin

Cooperate with industry leading manufacturers of high-performance BOPA film and co extruded film materials,

and jointly carry out research and development of differential film grade polyamide.


聯合進行差異化膜級聚酰胺的研發攻關。

New engineering plastics polyamide resin

Cooperate with domestic well-known plastic modification manufacturers to carry out research on new engineering plastics such as high barrier, halogen-free flame retardant, nanocomposite, nylon elastomer, etc.

Special polyamide resin

Carry out research and development of special polyamides such as co-polyamide, transparent polyamide, high-temperature resistant polyamide, and long carbon chain polyamide.

Scientific research force

Sinolong Industrial is committed to building a globally open, industry-leading and efficient R&D system, fully integrating the industry's first-class resources inside and outside the enterprise, and providing inexhaustible power for the enterprise's sustainable innovation and development.

Our partners
Xiamen University
Beijing University of Chemical Technology
Fuzhou University
Quangang Petrochemical Research Institute of Fujian Normal University

Latest achievements

We have launched a new high-speed spinning polyamide resin, which is applicable to many industries 

Applicable to spinning industry:


It has the advantages of high fluidity, high dyeability and stable batch production, meeting the requirements of microfiber, FDY, HOY and other fields in the spinning industry.

Applicable to engineering plastics industry


It has the characteristics of high fluidity, strong impact resistance and good wear resistance, and has good market performance in the field of engineering plastics modification and direct injection molding.

主站蜘蛛池模板: 中文字幕不卡av无码专线一本| 亚洲成无码人在线观看| 国产精品美女久久久久久2021| 性欧美高清come| 少妇久久久久久被弄到高潮| 日本爽爽爽爽爽爽在线观看免| 在线看午夜福利片国产| 国产成人精品一区二区3| 国产又爽又黄又无遮挡的激情视频 | 国产午夜鲁丝无码拍拍| 成人伊人亚洲人综合网| 97视频精品全国免费观看| 日韩精品无码免费毛片| 午夜福利视频网站| 亚洲熟妇真实自拍另类| 国产成人片一区在线观看| 久久精品中文字幕| 夜夜高潮次次欢爽av女| 精品亚洲一区二区三区在线观看| 欧美性欧美巨大黑白大战| 国产精品亚洲一区二区在线观看 | 搡女人真爽免费视频大全| 免费无码av片在线观看| 九九精品无码专区免费| 亚洲制服丝袜自拍中文字幕| 国产成人av在线免播放观看| 羞羞影院成人午夜爽爽在线| 国内无遮挡18禁无码网站免费| 国语自产精品视频在线看| 亚洲精品成av人片天堂无码 | 内射人妻无套中出无码| 狠狠综合久久综合88亚洲爱文| 韩国三级中文字幕hd久久精品| 天天做天天爱天天做天天吃中| 免费视频爱爱太爽了| 国产精品成人免费视频网站| 97人人模人人爽人人少妇| 极品国产主播粉嫩在线| 曰本一道本久久88不卡| 亚洲精品久久| 日本熟妇人妻videos|