| After-sales Service: | Online Technical Support, Onsite Installation, Ons |
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| Warranty: | 3 Years |
| Material: | Aluminum Alloy |
| Samples: |
Customized size and finish as request
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Product Name : Heavy Duty Fire Rated Door Closer | |
| Max Door Width | ≤1600mm |
| Material | Aluminum Alloy |
| Max Door Weight | 25-65kgs |
| Max Door Opening | 180 Degree |
| Speed Control | 2 stage adjustable |
| Position Function | 90 degree position or without position |
| Valves | Adjustable latching and sweep speed valves |
| Fixed Spring force | #3 #4 |
| Hold-open | optional |
| Back check | √Available |
| Delay | √ Available |
| Fire-proofing | √ Fire Rated Test |
| Closing Speed Adjust | 20°-180° |
| Latching Speed Adjust | 0°-20° |
| Application Temperature | -40°to 60° |
| Mounting Dimension | |
| Warranty | 3 years |
| Service Life Test | Over 500,000cycles |
1. Can I visit your factory? Can your factory arrange transportation for me?
My dear, it is a great honor to invite you to visit our factory. Our factory is based on Zhaoping City, Guangdong province, which will take about 2 hours by car from Guangzhou city to our factory; one hour from Foshan City to our factory. We can arrange our driver to pick you up from your hotel when you arrived in Guangzhou City or Foshan City;
2.Can your factory print our brand on the product?
Our factory can laser print customer's logo on the product with the permission from customers. Customers need to provide us a logo usage authorization letter to allow us to print customer's logo on the products;
3.Is your factory able to design our own package and help us in market planning?
We are willing to help our customers to design their package box with their own logo with the MOQ demand. We have a design team and a marketing plan design Team to service our customers for this;
4.Does your factory have the design and development capabilities, we need the customized products?
The staffs in our R&D department are well experienced in the glass hardware industry, with more than 5 to 10 years experience. We can make customized products especially for you;please kindly contact us for more details;
5.What the product certification does your factory have?
We have 72-hour neutral salt spray test certification for the hardwares;
6.How is your factory production capability?
Our factory has a Full production line including Machining Line, Polishing Line and Assembling line. We canmanufacture products up to 80000 pcs per month;
7.How is your production management and quality control system?
We develops process - oriented QMS to identify and meet needs of customer requirement and expectation in an effective and efficient manner to achieve competitive advantage. All our product process follows up ISO9001: income quality checking, in process quality checking, final product quality checking. The strict implementation of ISO9001 assures to provide error free;
8.Do you provide samples ?
Sure, We can send some samples for test order. You just need to provide your pay by receive account number, for example, DHL, Fedex, TNT, UPS. And we will arrange the sample sending ASAP;
9.Do you provide Screws?
Yes, We can provide different length and material screws according to your requirements.
Suppliers with verified business licenses
Audited Supplier 
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