秘书穿开档情趣内衣上班h I 久久免费片 I 久久视频亚洲 I 亚洲综合在线五月 I 国产精品成人va在线观看 I 韩国av中文字幕 I 久久久久国产精品人妻aⅴ天堂 I 五月天开心色 I 三级一区二区 I 美色视频 I 大肉大捧一进一出好爽动态图 I 亚洲最新av I 亚洲天堂视频在线播放 I 奶波霸巨乳一二三区乳 I 国模大尺度一区二区 I 国产黄色录像片 I 欧美综合色免费 I 电影av网站 I 亚洲色图20p I 男女吻胸做爰摸下身 I 精品国产乱码久久久 I 香港三级日本三级韩国三级 I 91插视频 I 最新色站 I 裸体女生无遮挡 I 精国产人伦一区二区三区 I 国内精品久久久久影院薰衣草 I k8yy毛片

Weifang Yunlong Machinery Co., Ltd. is a Sino-foreign joint venture, a professional manufacturer of plastic machinery. It can provide three types and more than 40 types of hollow blow molding machines and plastic pipe units. The company was established in 1985 and is located in Jiqing. The town of Yinma is on the north side of the expressway, and the 309 State Road is on the north. The transportation is convenient.

     The hollow machine is suitable for the production of hollow plastic bottles, barrels, cans, tool kits, shaped hollow parts, automobile fuel tanks, trays, etc. from 1L to 10000L. Single, double and multimode heads are available on request; as well as single, double and multi-layer dies, individual products are available upon request.

     Pipe unit can be used to produce PPR, PEPT, PP-R reinforced multi-layer pipe, PEX cross-linked pipe, silicon core pipe and PVC, TPU fiber/steel wire reinforced pipe, widely used in chemical, mechanical, electric power, communication, medicine, civil field. .

     With more than 20 years of production experience and integration of international advanced technology, the company continues to provide customers with advanced technology and reliable quality products. Strong technical force and perfect after-sales service system to protect your business development.