Medium duty 3 4 5 Inch threaded stem pp core gray pp swivel locking caster wheels for trolleys

Established in 1997, Guangzhou YLcaster Metal Co., Ltd. is the most famous casters &hand trolley manufacturer, supplier and exporter in China. Covering an area of 35,000 square meters, located in Yangjiang city, Guangdong province with more than 20 experts and about 150 workers engaging in innovation, creation and production. As a professional caster wheel manufacturer for more than 20 years, our company specialize in casters research, design, manufacture and exportation.  Currently, our products can be divided into two major categories, caster wheels and platform trolleys. Casters can be divided in to industrial casters, furniture casters and medical casters according to usage scenarios. Among them, industrial casters are the largest branch, with the most product styles, material types and installation methods. According to the range of carrying capacity, our industrial casters can be divided in to light duty casters, medium duty casters, medium-heavy duty casters, heavy duty casters and super heavy duty casters. According to the caster standard, it can be divided into American casters and European casters. In addition to conventional standard casters, from the perspective of application scenarios, it can be divided in to low profile casters, scaffolding wheels, shock-absorbing casters, shopping cart casters, waste bin casters, stair casters, leveling casters, workbench casters, groove casters, food cart casters, high heat casters, kingpinless casters, pallet truck wheels and so on. The size covers a wide range, from 1 inch to 16 inches. The load-bearing capacity span is also very large, from 5KG to 10 tons, and the customized one can even reach up to 30 tons. The styles include swivel casters, locking casters and fixed casters. In terms of installation methods, there are plate casters, screw casters, ring casters, bolt hole casters, stem casters, bracket casters, etc. There are also many types of materials used in industrial casters. In many cases, we will directly name it by the material used in this caster. Such as PVC casters, polyurethane casters, iron casters, stainless steel casters, forged steel casters, nylon casters, plastic casters, PC casters, TPR casters, rubber casters, aluminium casters, phenolic casters etc. Furniture casters refer to casters suitable for home use, such as chair wheels, table casters, kitchen casters, cabinet casters, etc. Medical casters are suitable for objects and equipment in hospitals, clinics, nursing centers and other places, and can be divided into hospital bed casters, medical cart casters, nursing casters, etc. The most commonly used are twin-wheel casters and central control casters, which are mainly used for medical equipment carts and ICU beds. In addition to the supply of casters with regular specifications, we are also committed to providing customers with satisfactory personalized customization services. Our R&D team will be working with you for your special requirements for the products. While carrying out regular bulk packaging of casters, we also provide a one-stop shopping experience for e-commerce customers. Such as shopee, ebay, Amazon, etc. From the formulation of casters, packaging design, to transportation to e-commerce warehouses and other one-stop services, it saves customers worry and effort. Our brand Weibida own the certificate of RoHS, ISO9001:2015 and all of our products are tested on brake and load capacity based on EN12531 standard. Besides, professional cover treatment and salt-spray test ensure high corrosion-resistance of our products. The main markets of our products are Europe, USA and Southeast Asia. So far our casters and trolley products have been exported to over 120 countries and regions around the world. With the production capacity of more than 2 million pieces per month, the annual amount of our company has reached to USD 30 million. The reliable quality and sincere service of our products are highly recognized by our customers around the world.  The only thing we dedicate to is to satisfy your needs with our high-quality products, timely service and competitive price. If you are interested in our products, please feel free to contact us for more details.