欧美久久久久人人操人,老司机免费视频在线,亚洲性21pp美日韩三级

Our Products

Screw and Barrel for Extruder

Screw and Barrel for Extruder

Specifications:
Screw diameter: Φ 15- Φ three hundred
Length diameter ratio: 15-55

View details

Screw and Barrel for Film Blowing Machine

Screw and Barrel for Film Blowing Machine

Specifications:
Screw diameter: Φ 15- Φ three hundred
Length diameter ratio: 15-55

View details

Screw and Barrel for Granulation Machine

Screw and Barrel for Granulation Machine

Specifications:
Screw diameter: Φ 15- Φ three hundred
Length diameter ratio: 15-55

View details

Screw and Barrel for Injection Molding Machine

Screw and Barrel for Injection Molding Machine

Specifications:
Screw diameter: Φ 16- Φ three hundred
The whole set includes: screw, screw head, check ring

View details

Conical Twin Screw and Barrel

Conical Twin Screw and Barrel

Specifications:
35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 60/125, 65/120, 65/132, 68/143, 70/135,70/140, 75/150, 80/143, 80/156, 92/188,

View details

Parallel Twin Screw and Barrel

Parallel Twin Screw and Barrel

Specifications:
Screw diameter: Φ 45mm- φ 200mm
Length diameter ratio: 16-35

View details

Screw and Barrel for Rubber Machine

Screw and Barrel for Rubber Machine

For different rubber products, screws with different structures can be selected, which can improve the quality and efficiency of products.


View details

Accessories of Screw and Barrel

Accessories of Screw and Barrel

Rubber head, rubber ring, rubber meson, injection seat flange, adapter, injection nozzle, cold water sleeve and nut

View details

tiebar

tiebar

Customized processing can be carried out according to customer needs.

View details

Screw and Barrel for Two Color Machine and Advanced Equipment

Screw and Barrel for Two Color Machine and Advanced Equipment

Customized processing can be carried out according to customer needs.

View details

Bimetallic Screw and Barrel

Bimetallic Screw and Barrel

Wear resistant and prolong service life, especially for recycled materials. The effect of adding high proportion of calcium powder

View details

Heater Booster

Heater Booster

Sjy, ZLYJ series plastic single screw extruder gearbox
PJT series flat double gearbox
SZ series bevel double gearbox
Cast aluminum, cast copper and mica heater

View details

Our News

CHINAPLAS2021
CHINAPLAS2021
Read More
2020 China International Plastics Exhibition
2020 China International Plastics Exhibition
Read More
2019 Plastic Morocco exhibition
2019 Plastic Morocco exhibition
Read More
View All Services
欧美色图亚洲色图在线综合_精品无码一二区_a级一级免费私拍国模网_人妻精品久久久久中国字幕_日韩一级电影观看_亚洲国产论坛四月婷婷社区网_国产一区二区成人久久919色_亚洲日韩第一热乱伦地址_午夜福利2025在线观看_看黄色一级片毛片三级片 av无码在线播放观看_日韩一级无码黄色电影免费观看_绯色AV黄色网址_亚州在线激情无码数_欧美性爱一区二卡三卡_av厕所偷拍看黄无码_黄色成人三级片a片网站_亚洲AV成人中文无码专区久久_超色超黄网站青青草国产_黄色无码专区色东京热 欧美一区精品a成v人免费_激情小说在线免费观看网址_亚洲无码乱码AV_最新av网址久久_日韩一级毛一级欧美一级国产_亚洲黄色片免费观看_自拍偷拍导航在线观看_日韩无码人妻综合网_91精美亚洲二区私拍_日韩有码在线观看网站 四季在线无码黄色三级毛片儿_久久一二专区日批批视频_97色色在线视频免费看_免费在线观看视频不卡_日婷婷五月天在线第三页精品_搜过的日本毛片玖玖综合_亚洲一区二区三区四区在线网站_日韩黄色片三级片_加勒比成人毛片在线播放_日韩a级毛片一区二区三区亚洲 五级黄色电影院色久网_av亚洲在线综合激情麻_色色成人在线视频免费观看_91香蕉视频国产私拍网_日韩欧美国产高请_亚洲色图日韩无码_亚洲欧美裸体视频_无码黄片免费看自拍三级_亚洲无码高清视频免费观看_永久久艾小青影视、 丁香一区二区婷婷伊人网_欧美黄色AAA片_91国产精品手机在线观看_欧美亚洲国产不卡视频_欧美一级黄片大全在线_人人操人人爱人人做_伊人久久精品一区_91激情视频在线观看_中文字幕欧美99_91熟女大屁股人妻色AV
都市激情婷婷49p 人人干欧美日韩亚洲 国产Av综合网三级无码网 三级片黄色A片网站 高清无码黄片成人免费a级 亚洲日韩国产AV片
毛片一级二级三区 日韩精品一区二区三区合集AV 99久久久A级毛片 婷婷五月天精品久久悠悠爱 国产日韩欧美综合视频专区 亚洲精品网站高清无码
丁香婷婷色色韩日色图 国产AV中文字幕 丁香婷婷色播五月天 欧美色图综合白浆网站 99无码精品视频发布 97超碰人人模人人爽人人看
泛站蜘蛛池模板: 日韩精品在线播放| 青青在线无码视频| 久草社区在线观看| 亚洲黄色电影免费| 加比勒性爱无码视频在线| 久久久久久久AV| 自熨喷水少妇一区二区| 日韩一级综合视频| 黄色一级片马上播放| 日韩AV 在线播| 91天天操天天吃| 亚洲尖叫无码精品一区二区三区| 国产一级成人黄片| 日韩一级二级丝袜A片视频| 日韩专区高清无码| 全部免费毛片在线播放一个| 国产亚洲精品久久免费在线观看| 最新岛国无码在线观看 | 日韩精品卡一卡二| 欧美久久久久久之四虎| 无码不卡成人在线| 欧美日韩自慰流白浆| 亚洲AV久久无码精调教花| 超碰人人操岛国黄色av| 超碰97干人妻在线| AV在线青青婷婷亚洲| 高清无码第一页第二页| 午夜成人电影韩国大片| 日本无码小视频毛级片网址| 欧美亚洲色图第一页| 高清无码黄色视频在线| 无码A免费在线观看| 久久av一区二区三区四区| 日韩人妻中文字幕有码精品视频| 美女毛片大全集免费观看 | 国产精品69xx| 人人看人人ww视频| 超碰公共免费国产无码A| 日韩人妻精品免费| 色综合色欲综合黄三级精品| 亚洲精美资源五月天丁香社区|