亚洲一级无码av毛片www,久久国产亚洲中文字幕,最新国产AV无码专区亚洲,欧美日本免费在线一,中文字幕无码中文,亚洲精品久久九九精品

182-0532-5039
Home > About Us
Classify



Qingdao Zhongtuo Plastic Industry Co.,LTD, established in 2000, is registered at High-tech Industrial Park in Qingdao as company with individual ownership. Its production base, situated at Industry Center, Jiaozhou, Qingdao, covers 24,684 square meters floor area, 4,212 square meters building area, 930 square meters office area and 1,378 square meters dormitory and dining room.

At present, our company has many plastic packing lines, main equipment are three sets of three-layer co-extruding blow molder and one-layer blow molder; one set of 1,100mm high speed unit type intaglio printer; one set of 1,200mm high-speed automatic dry type laminating machine; four sets of 800mm automatic high-speed bag maker and 600mm automatic high speed bag maker; two sets of 1,100mm high speed splitting machine; vacuum pacer, etc.

Checkout equipment: electron pull-test machine, thermal sealing device, thickness gauge, back pressure high-temperature boiling device, pendulum-resistant impactometer.

Qingdao Zhongtuo Plastic Industry Co.,LTD now has 156 employees, including 38 senior technicians which cover 24% of total staff, 78 medium and senior mechanics which cover about 50% of all staff.

Qingdao Zhongtuo Plastic Industry Co.,LTD specializes in producing and processing vacuum packing bag, high-temperature boiled bag, aluminum foil bag, frozen bag and vacuum insulated plate (VIP) for food. Polyethylene product, plastic compound product and plastic-aluminum compound product for food all conform to CQC standard and has got Product Certification issued by China Quality Certification Center as Self-support Unit to apply for quarantine inspection ratified by Qingdao Entry_Exit Inspection And Quarantine Bureau (Record No.: 3701603439).

Since its establishment, our company strictly carries out ISO9001:2000 Quality Management Standard sticking to managing concept “survive with top-grade quality, develop with good credit” to keep improving and advancing with times. At present, our company is under period of expansion and we can produce 1,500t Polyethylene film, 1,200t vacuum packing bag and 500t high temperature boiled bag and aluminum foil bag, 60,000 square meters vacuum heat insulated plate per year.


亚洲一级无码av毛片www,久久国产亚洲中文字幕,最新国产AV无码专区亚洲,欧美日本免费在线一,中文字幕无码中文,亚洲精品久久九九精品 亚洲精品大牛影院在线播放| 伊人久久大香线蕉无码| 中国女人爱做性视频| 欧美另类丝袜精品久久| 国产成年无码不卡AV片在线观看| 中文字幕日韩在线| 成人无码区在线观看| 亚洲国产精品一区二区| 亚洲色无码专区在线观看精品| 日韩伦理片手机在线观看| 亚洲av无人区在线观看| 亚洲色偷拍另类无码专区| 一级全黄60分钟免费网站| 最新免费不卡一区二区三区| 在线观看视频追剧| 韩国精品一区二区无码视频| 中国少妇内射xxxxⅹhd| 18禁无遮拦无码国产在线播放| 久久精品国产精品亚洲毛片| 久久99国产精品尤物| 在线观看国产乱人视频| 精品久久久久久中文字幕大豆网| 99久久成人18免费网站| 亚洲天堂一区二区三区| 曰曰摸日日碰夜夜爽歪歪| 中文字幕日韩亚洲欧美一区| 亚洲精品无码专区国产乱码| 亚洲Av永久无码精品| 久久久不卡免费a在线观看| 亚洲国产成人精品无码区在线网站| 国产精品免费视频无码| 亚洲日本18在线观看| 国产又色又爽又黄的| 国产精自产拍久久久久久| 久久香蕉国产线看观看精品yw| 在线观看2828理论片| 中虹钢膜建筑科技【官网】| 亚洲中文字幕aⅴ天堂自拍| 久久蜜桃精品一区二区| 国产精品人伦一区二区三| 欧美日韩在线视频一区二区三区| http://zhongyoutuan.com http://gdtvcjzt.com http://gdmmmq.com http://cqfdkf.com http://lovenlearndaycare.com http://zssen.com