Parameter
| Model No. | L557-20B040x30 | Offset | 28mm |
| Wheel material | Nylon | Diameter of stem | M10 |
| Wheel diameter | 40mm | Length of stem | 15mm |
| Wheel width | 30mm | Brake | No |
| Overall height | 55mm | Housing material | Nylon housing |
| Load capacity | 25kg | Application | Furniture |
Furniture Caster's general features:
1. This is a kind of the most beautiful nylon casters. This caster is for furnitures, special chairs, office chairs.
2. Wheel diameter: 40mm. Load capacity is 25kg.
3. Classic black and dark grey nylon wheel, no steel bush, flexible rotating, noiseless moving
4. Nylon wheel wtih nylon caster housing.
Alternative caster housing: swivel screw caster hosuing and swivel pin caster housing
5. Packing: 40PCS for one carton; 100PCS/carton for small casters or 200PCS/ carton and so on.
Double Rhombus do the best casters in China:
1. Scientific structure design;
2. Special rotation design;
3. High quality material to ensure the caster capability.
4. High quality materials purchased with strictly quality checking.
5. Producing strictly according to the ISO quality management system. Certification: ISO 9001: 2008/, OHASA18001: 1999, ISO 14001: 2004
6. Each product will be checked strictly before packing.
7. The most important thing is: We are professional manufacturer.
Payment and delivery:
1. Payment: By T/T. 40% advance payment, the balance before shipment
2. Delivery time: Three weeks after receiving the down payment
Company information
1) Our company was founded in 1978, it has gotten certificates of ISO9001 quality system, OHSAS 18001 health system and ISO 14001circumstance system already. The National Standard Bureau entrusted our company to compile the National standard GB/T14687-93 and GB/T14688-93 for industrial caster in 1993 and 2011.
2) Our company has more than ten years export experience, professional manufacturing technology, and a strict quality control system. Most of our engineers and mechanics have more than 10 years experiences on manufacturing caster. Our factory has modern manufacturing processes, equipment and mature production lines for mould making, curved cutting, punching, welding, surface plating, machine assembling and capability tests for casters, airport trolley, airport counter, airport chair, queue stand, foldable hand truck.
3) We have our own development and design teams. If there is any product you are interested in, please send us an inquiry, if you couldn't find what you want, please also let us know, we could make it customized for you.
Sample service
Sample Available
Sample fee Paid by customer, but can be refund when mass production
Delivery fee Send by express or by air, paid by customer, but can be refund after mass production
Service
Quick response: Our customers will get our reply with 24 hours, and get our quote within 24 hours during working days. You will get our best service
FAQ: Information we need to know
Model No. Of products
Quantity
***Pls contact us directly, if there are no products that you are looking for, we will design for you specially.
| Model No. | Wheel dia. | Wheel width | Load | Total height | Offset | Dia. of stem | Length of stem |
| L557-20B040x30 | 40mm | 30mm | 25kg | 55mm | 28mm | M10 | 15mm |
| C557-20B040x30 | 40mm | 30mm | 25kg | 55mm | 28mm | 11mm | 21mm |
Hubei Space Double Rhombus Logistics Technology Co., Ltd, which being based on powerful space technology and developed "DOUBLE RHOMBUS" series of casters in 1978, nowadays, our company has developed a large-scale professional manufacturer of casters, airport trolleys, handcarts, airport chairs, airport check-in counters, waste bins, guidance stand system, wheelchair and physical therapy equipments ect., which integrating research, development and manufacture in whole.
Our factory has modern manufacturing processes, equipments and mature production lines for mould making, curved cutting, punching, welding, surface plating, machine assembling and capability tests for furniture caster, instrumental caster, industrial caster, heavy-duty industrial caster, medical casters and more than 20 styles of airport trolleys, handcarts and shopping carts and etc., our productivity has been over 50 PCS containers to delivery per month, and our products have been using more than 30 domestic airports, and sold to South America, North America, Europe, Africa and Southeast Asia more than 20 countries and areas, the products has been getting high recognitions and repute from domestic and international.
In1993 and 2011, the National Standard Bureau entrusted our corporation to compile the National Standard for Industrial Casters and Industrial Wheels (GB/T14687-93 and GB/T14688-93). Our company got ISO9001 certification in 1996, we completed and attained ISO9001: 2000 quality system certification in 2003. In 2008, our brand "Double Rhombus" was conferred as China Famous Brand. Our company was conferred as "Quality, Service, Prestige AAA Enterprise" by Chinese Organizations.
