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| Place of Origin | Hebei, China (Mainland) |
| Brand Name | RongFeng |
| Model Number | RF-PEA9090 |
Product Introduction
The expansion screw is composed of screw and expansion tube. The tail of the screw is conical: the inner diameter of the cone is larger than that of the expansion tube. When the nut is tightened, the screw moves outward. Axial movement through threads. By moving the cone part, a large positive pressure is formed around the expansion tube, and the angle of the cone is very small, so that the wall, the expansion tube and the cone can form friction self-locking, thus achieving a fixed effect.
| Material: | PE, PP, PA |
| Color: | Gray, White, Red, Yellow, Black, etc |
| Dia: | 6*30, 8*40, 10*50, 12*60, 14*75 (mm) |
| Packing: | 1. pvc bag + carton + pallet. 2. bulk packing |
| Inner nail: | Mating screw nail |
| Standard: | ISO |
| Usage: | Building Architecture, industry, machinery |
| Function: | To prevent rotation of the structral design, when using the screw does not rotate in the air to follow |
Product Show
In our factory workshop, we have 15-lines production machine who is producing insulation fastener. And about 40,000 pieces production can be produced for a machine-line per day. So we can guarantee the delivery time very fast.
So if you need some special products, give us your darwing or tell us, we can also help you producing them.
1> PACKING:To prevent insulation nails from damping,our company provide multilayer;
2> SHIPPING:Plastic films + carton + pallet ;as client's design.
FAQ
Q1: Are you a factory or trading company?
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you.You will be charged a sample price plus all related shipping costs.Express delivery charge depends on the quantity of the samples.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices varies.
Company Introduction
Our company is founded in 2012 and we have made great progress after years of development. We are a high-tech company with the collection capacities of design, manufacturing, sales and research & development services. We have completed product range and strong technical strength, our quality is stable and reliable. We have the home advanced manufacturing equipment and accurate & completed testing equipment as well as we have mastered the advanced process. We are always strictly follow the International standard to control the manufacturing process. Our company guarantee the 0 defect and the safety, stable and reliable with the strict management and completed pre-sales, sales and after-sales services.
Our product: one-piece type heat preservation nails, split type heat preservation nails, shoot nails, nails for air brick, and fasten disc for rock wool board, moreover our company can manufacture other plastic product.
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