Company News

·        We are responsible for EACH bag we produced. Feel free to contact us in case any questions you may have. We will answer you timely, and cooperate with you positively. 

·        Production process of 25kg 50kg kraft paper plastic pp woven composite porland cement bags/sack:

·        The following is the whole process to making the Ad*Starkon block bottom valve sack:

·        Extruding PP particle---------Drawing and cutting PP film-------thread the PP tapes-------Weaving pp tapes to tubular fabric-------Coated with PE film- offset or flexo Printing the body-------hot air welding the tubular body and bottom and top patches  and valve--------Inspecting the strength tensile and air permeability-package

·        Advantage of 25kg 50kg kraft paper plastic pp woven composite porland cement bags/sack:

·        Compared with the traditional 3-ply multi-wall paper cement bag and ordinary pp woven plastic bag, the Ad*Starkon  block bottom valve sacks have the following advantages:

·        1. Economical- lower sack weight save raw material as against the paper bag and PE bags.

·        2. Cleaner environment - There is no glue adhesive during the whole production process.

·        3. Less risk of damage - high strength tensile pp woven  and high speed filling.

·        4. Easy handling-the brick shape box shape is easy to palletizing.

·        Quality control of 25kg 50kg kraft paper plastic pp woven composite porland cement bags/sack:

·        In order to produce the high quality Ad*Starkon block bottom valve bags, the following is our effort to control quality:

·        1. From material: using 100% original high strength pp material. not recycled or wasted pp material.

·        2. For fabric: control the strength tensile and density of pp tapes to satisfy the loading capacity.

·        3. Inspection: using the machines to test the strength tensile and tearing function after finish the goods.

·        4.Drop test:  for safe factor, for each batch of products, will test the air permeability.

• Packaging      & Shipping

• Packaging:

• Bale packing: 500,1000pcs/bale or customized. Free of charge.
       Wooden Pallet packing: 5000pcs per pallet.
       Export carton packing: 5000pcs per carton.
       Loading:
       1. For 20ft container, will load about:10-12tons. 
       2. For a 40HQ container, will load about 22-24tons. 

FAQ

A: Yes, we a factory with self-own plant for pp valve bags producing over 20 years.

A:The price is negotiable. It can change according to your quantity When you are making an inquiry, please let us know the quantity you want.

A: Normally our MOQ for each product is 10000pcs.

A: Professional and experienced R&D team,reliable and strict quality control system. We test all our products before shipment to make sure everything in perfect condition.

A: The price is depend on the material, size, weight, printing, quantity etc. When you are making an inquiry, please let us know your specific requestments.Welcome Your Inquiry.

A: Usually about 10-20days.We have good cooperation in the whole manufacturing procedures, which could promise you the punctual delivery.

A: Shipping Methods: By air or by sea(FOB port:Ningbo Shanghai，Qingdao,etc.),by express (DHL,UPS,TNT,FEDEX).

If you have any need of these PP woven packages , welcome To contact me any time via the following ways :

Sales Manager:Daniel

Mobile Phone:86- 13802155833

E-mail:tjwhoking@163.com

QQ:490045876

SKYPE:antonio87455

WeChat:13802155833

WhatsApp: 86-13802155833