Brief Introduction
They have good transparency. It can stop the loss of cold air or warm air effectively and prevent the invasion of Dust and ultraviolet. PVC strip curtains also reduce the dB value of noise, constrain noise from spreading and Noise pollution. When used as partition screen, they create multifunctional compartments (operating field, Offices and restrooms) without taking up any space, ensuring the most effective utilization of limited space and Improving the comfort in the operation spaces and productivity.
Qingdao Coseal Industry Co., Ltd. Is located in the beautiful City Qingdao China, which is one of the biggest PVC strip curtain exporter in Mainland China, is founded in 2002 with total investment of RMB20 million, the company covers a land area of 15000m2 and has 14 sheet extruding production lines. It boasts complete testing equipment, rational formulas for products and advanced technology.
Right now we are professional in following products
About us
Established in 1999, "Coseal" operates its business by manufacturing & supplyin our esteemed clients and their satisfaction. We always make in time delivery andg PVC strip curtains & Flexible PVC Sheet, which can be widely used in food and freezer industries as well as other general fields.
Our first aim is competitive price as well as high safety quality products.
FAQ
1.Question : Are you a factory or trading company ?
Answer: We are an SGS recognized OEM/ODM manufacturer factory with export license. We have an outstanding and experienced team made up of "A" player who have a passion for doing something great to create more value for customers world-wide.
2. Question : Why choose cooperate with us ?
Answer : -- Right people, Right product, Right price ;
-- Company-wide customer awareness ;
-- Reliable Quality and All components from world leading suppliers ;
-- Cost-effective export infrastructure and total supply chain management ;
3. Question : Where is your factory located ? How can I visit there ?
Answer: With an ISO90001 certified factory located in hebei Province , P.R. China . It takes about 2 hours from BEIJING by car. It is very pleasure for clients to visit us.
4. Question : Can you do OEM ?
Answer : Yes, we have the ability to do OEM / ODM to meet clients' requirements.
5 Question : How can I get some product samples ?
Answer : We are honored to offer you good product samples. New clients are expected to pay for the product sample cost and the international transportation cost. Product Sample cost would be deducted from the customers' next mass production purchase order in future.
6. Question : How does your factory do regarding quality control ?
Answer : Assuring Quality is our dignity and quality control engineers specially be responsible for quality checking in each process such as Incoming Quality Control , In Process Quality Control , Outgoing Quality Control , Environment Control, Product Traceability System , Internal Audits & Calibration, Equipment Control & Maintenance , Control of Non-Conforming Materials and etc.
7. Question : What is the average delivery time ?
Answer : Most of the time, it would be around 1 week since after confirm receiving customers' contract money. For mass production purchase order at big quantity, the delivery time could be discussed with each other case by case.
| Performance Text |
Standard Clear Formula |
Cold Formula |
Super Polar Curtain |
Unit |
| Softness A Hardness |
75+-5 |
65+-5 |
65+-5 |
/ |
| Brittle Point |
Approx -35 |
Approx -45 |
Approx -45 |
Degress C |
| Falling Ball Test |
-20 No Break |
-40 No Break |
-50 No Break |
Degress C |
| Flexibility |
-20 No Break |
-40 Bo Break |
-50 No Break |
Degress C |
| Water Absorption |
0.20% |
0.20% |
0.20% |
% |
| Tensile Stress |
340 |
420 |
420 |
% |
| Rupture Resistance |
>5 |
>2 |
>2 |
N/mm |
| Reaction to fire |
Self-Extinguishing |
Self-Extinguishing |
Self-Extinguishing |
0 |
| Flammability |
Inflammable |
Inflammable |
Inflammable |
0 |
| Airborne Insulation |
~35dB |
~35dB |
~35dB |
0 |
| Light Transmission |
>80 |
>80 |
>80 |
|
Audited Supplier 
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