no less than 5.5 kgf/15mm in dry and 2.2 kgf/15mm in wet.
no less than 220 kpa.
(vertical and horizontal average) no less than300 400 time.
1. no less than less than 2 pcs/100cm2 when less than 0.25mm.
2. noless than less than 0 pcs/100cm2 when greatly than 0.25mm
Water extract PH value
Packing & Delivery
Machine needs a 20 GP container; Packed with wooden pallet and box; For some countries that need fumigated wooden pallet and case, we also can prepare, just tell us in advance, thanks.
Within 1.5 months after receive the down payment.
Dear, we still have all the machines to produce the paper tubes as below.
Paper tube production line
Paper slitter rewinder
slit jumpo paper roll into narrow reels.
Paper tube winder
spiral windering paper plies into paper tube in long length.
Paper tube dryer
dry paper tube to achieve higher compressive strength and straightness, especially for high quality paper tube and textile paper tube like POY/DTY/FDY paper tube.
Paper tube recutter
recut long tube into short length,min 10mm.
Other postprocessing machines
like paper tube edge/surface polisher,paper tube curler,etc., are for some special purpose paper tube.
Yueqing HUANLONG Machine Factory
Founded in 1983, covering nearly 20 acres, is the main production base paper tube equipment. 145 employees, including technical department personnel 10 people, the development group 3 of 10 people, mainly engaged in new product trial, the old product improvements. Other management staff of 21 people.
HUANLONG Industrial Co., Ltd. Suzhou Central:
We founded Suzhou HUANLONG Industrial Co., Ltd. in 2004, the company registered capital of 15 million, covering 40 acres, is mainly engaged in the production and improve the equipment, improve and explore new technology.
HUANLONG Machine Co., Ltd., Zhejiang Central:
we established HUANLONG Machine Co., Ltd. in 2013, address is Zhejiang Central near Hangzhou. Companies registered capital of 80 million, covering 100 acres, with a total construction area of 55,000 square meters.
Our aim is providing professional products and services to worldwide paper tube companies.
We always take part in the exhibition through all over the world. At the same time, when our customer up to the quantity in the same country, we will visit our customer door to door.