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: 国产激情综合在线看| 国内揄拍国内精品对白86| 国产av无码日韩av无码网站| 人妻无码一区二区三区四区| 亚洲hdmi高清线| 夜夜躁狠狠躁日日躁视频| 天堂а√在线中文在线| 中文无码精品a∨在线观看不卡| 丰满少妇熟乱xxxxx视频| 人妻丰满熟妇av无码区hd| a在线亚洲高清片成人网| 精品无码一区二区三区电影| 四虎精品成人影院在线观看| 亚洲aⅴ无码专区在线观看春色| 97久久久久人妻精品区一| 国产午夜无码视频免费网站 | 国产人妻久久精品二区三区老狼| 亚洲第一区无码专区| 性欧美暴力猛交69hd| 日本精品人妻无码免费大全| 国产精品丝袜高跟鞋| 性做无码视频在线观看| 亚洲国产精品福利片在线观看| 成人区人妻精品一区二区三区| 欧美疯狂做受xxxxx高潮| 日韩熟妇| 性刺激的大陆三级视频| 国产日韩精品欧美一区喷水| 亚洲一线产区二线产区分布| 日韩午夜爽爽人体A片视频| 狠狠色丁香久久综合| 天天综合天天爱天天做| 日韩欧美精品有码在线洗濯屋| 日韩激情无码免费毛片| 久久精品国产精品亚洲| 日韩国产精品无码一区二区三区 | 亚洲一区二区三区播放| 日本在线观看| 国产成人精品综合久久久| 无码精品a∨在线观看十八禁软件| 日本真人做爰免费视频120秒|