1.Laboratory test UV
Our fabric is manufactured according to customer requirements and international standards.
Following is our lab result for anti-ultraviolet.
2.Tensile Test Reoprt For Fabric
Our products have undergone strict tensile testing, which is 20% to 30% higher than their peers, from 100% pp raw materials to strict production processes, so our product quality is very good, and the load-bearing force is very strong!
3.SGS Test
Our bags have been UV tested and after 200 hours of laboratory light, the tensile residual rate is 87.1% and 91.1%! The appearance looks the same, but the quality is not necessarily the same!
4.Certificate
Company Profile
In the past 15 years, Shandong Yundu Plastic Products Co., Ltd is the fastest growing manufacturer of quality big bag with the young team, has evolved into a world player when it comes to the manufacturing, import and distribution of big bag.
Our designs include specific tailored liners for moisture barrier and UV protection and if required we have and can develop designs certified for Dangerous Goods. Our big bag designs can feature sift proofing for the finest particle sizes and anti-static materials if required.
YUNDU is able to design and manufacture custom big bags in a timely manner at the right price for you, regardless of size,required strength or capacity, to bring you the storage and transportation bags you need.
Clients visit
Numerous pleasant cooperations.
Why us?
Sales Team: It is composed of a group of young people, which means that we have more active energy and stronger executive power to help and answer various questions from customers.
Workshop: Dust-free workshop and dust removal equipment to ensure food-grade inspection of each product.
Packaging: We have a 150-ton hydraulic baler, to ensure that the goods are loaded neatly and the quantity is maximized.
International Certifications: ISO 9001, ISO 14001, ISO22000, SGS, BV,ISO21898.
After-sales Service System: Respond quickly, find the cause of the accident in the first time,Actively negotiate with customers and take responsibility,Compensation measures.
FAQ
1. How soon can I get a price quote?
For most projects, once we know your product detail information, we can provide you with a price list within 24 hours.
2. How do you inspect the quality of our order?
We guarantee 100% inspection. We have the perfect methods, equipment, and also expert QC to ensure the quality of products.
3. What information should I offer if I want to know the quotation?
a. Size of the bag;
b. Usage of the bag;
c. Weight of the bag or gram weight per square meter;
d. Weight of the loading;
e. Quantities you need;
f. Coated or not;
g. Inner bag or not;
h. How's the top and bottom?
i. Any requirements for the delivery time;
j. Destination.
4. Can I have a custom designed?
--Yes, of course. We would like to design and construct each project to the individual customer's needs. Tell me your needs and specifications. You will definitely find the right bags at us here.
5. If I have large quantity, can you give me a discount?
Yes, of course. If you order a certain number of bags, we'll give you a more favorable price.
6. Can I get the sample for free?
-Yes, free samples are available, you just need to pay the express fee.
-If you need us to design the sample, you should pay for the proofing, but if you make the bulk order, the proofing fee will be returned
7. Are you a manufacturer or trading company?
We are a professional manufacturer and exporter with ISO9001 & SGS Certificates, who is specialized in plastic products for more than 15 years.
High Light Q bag,Jumbo big bag, PP big bag
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