Name: 20KG 25KG Sewn Valve Kraft Paper Yarn Cement Sack, Cement Sack With Valve
Brand: Zhanhua
Availability: InStock

Product Details

Product Description

Sewn valve cement sack is made with our paper yarn bag making machine, unique design of two layers of 2-layer of sack paper inside and outside, between paper is PVA glued vinylon water-soluble yarn net, it helps to reinforce the bags. The sewn bottom cement sack have good performance of high strength, anti-aging, moisture proof, high-temperature resistance, environment friendly etc.

Sewn valve cement sack applies the pressure filling method to load cement swift. And our "micropore technology" generates more than 5,000 micropores every square meters of the cement sack surface which size can be adjusted according to the air pressure. When complete filling, negative pressure inside the cement sack decreases, paper fiber surrounded the micropores seal the micropores and block the cement powder. In this way, exhaustion and moisture-proof problem of cement is solved and cement quality can be assured.

Sewn Valve Cement Sack Main Description:

Raw Material	Sack paper: 65-80g/m2, vinylon water soluble yarn/polyester yarn, PVA
Sack Paper Color	White or brown
Bag Width	340-600mm
Bag Length	At your option
Gusset Width	0-160mm
Printing	Flexo printing, 1-4 colors, customized artwork
Bag Type	Flat bag, guesseted bag, sewn bag and pasted bag are available.
Load Capacity	5-50Kg
Application	Powder building materials, like cement, putty powder, drywall mortar, gypsum powder etc
Features	Anti-aging, anti-slipping, air pervious & moisture proof, high strength, high-temperature resistance, eco friendly
Packing:	200 pcs/bundle or as per customer’s requirements
MOQ	5000 pieces
Sample Time	3-7 days
Lead Time	15-25 days
Trade Terms	FOB, CNF, CIF or
Payment TermS	T/T, L/C, D/P or
Production Capacity	1,000,000 pieces/month

Cement sacks are available in different sizes and styles upon your request.

The sack is also good for other powder building materials packing, like coating, putty powder, drywall mortar etc.

Packaging & Shipping

Packaging: The sewn valve cement sacks usually packed 200 pcs/bundle or as per customers' requirements.

Shipping: By sea, from Tianjin, China. Or by train to CIS countries.

Company Information

Gansu Zhanhua Import & Export Co., Ltd. was established at 2004, as the successor of Zhangye Foreign Trade Co., Ltd. with decades of experience of international trade, now has been a comprehensive entity with manufacture and trade business. Now, we mainly deal in the new generation green packing technology: paper yarn bag making machine & paper yarn bag and Gansu origin agriculture products like broad bean, hempseeds, lentils, millets etc.

Contact:

Sales Manager	Mr. Anton Miao
Mob/Whatsapp	+86 153 7904 1848
Fax	+86 931 885 5099
Skype:	gszhanhua

FAQ

1. Q: Are you factory or trading company?

A: We are trading company with two factories, one focus on the green packing technology and paper yarn bag making machine, another manufactures the paper yarn bags.

2. Q: When can I get the price?

A: If your information is enough, we will quote for you within 24 hours. Generally, we need: bag type, size, material, color, quantity, etc.

3. Q: How can I get the samples? How long?

A: Our sample policy is free samples (within 10 pcs), but courier cost to collect, you can send us your courier account or make the payment which can be deducted from future orders.

4. Q: How about the lead time for mass production?

A: It depends on the quantity and the season, the bags usually can be ready within 3 weeks.

5. Q: Can we have our logo or company name printed on your products or the packages?

A: Yes, please send us the artwork by mail, we shall make the copy for your confirmation.

6. Q: How to deal with the defective products?

A: If you received the defective bags and it's our fault, we shall replace new bags in next order or return money to you.