Professional provider of bearing cold heading dies, taper rollers, grinding tools and detection equipment and comprehensive service | Henan Weichuang Bearing Precision Technology Co.,Ltd


  • Cylindrical roller

    Cylindrical roller

    WBM Cylindrical roller diameter range from 20 to 120mm .Widely used in industrial and wind-power bearings.Cylindrical rollers are engineering parts commonly used in rolling bearings. Its shape is similar to a cylinder, usually with a flat bottom and cylindrical sides, which sometimes have grooves or ridges to increase the contact area with other parts or improve its performance. The diameter and length of cylindrical rollers can be designed and manufactured according to the requirements of the specific application. Cylindrical rollers offer many advantages, some of which include:1.High load-bearing capacity: The design of cylindrical rollers enables them to withstand large radial loads and axial loads, so they perform excellently in terms of load-bearing capacity. 2.High rotational speed capability: Compared with other rolling elements, cylindrical rollers can better adapt to high-speed rotation environments because their structure helps reduce friction and heat generation. 3.Long service life: Since the pressure distribution experienced by cylindrical rollers during operation is relatively uniform, the wear on the rolling contact surface can be reduced, thereby extending the service life of the parts. 4.Smaller friction loss: Cylindrical rollers have a smaller contact surface area compared to other rolling elements, so friction losses are smaller and mechanical efficiency can be improved. 5.Convenient installation and maintenance: Cylindrical rollers are usually designed as detachable structures, which are easy to install and replace, and are also convenient for maintenance and repair.

  • Taper roller cold heading dies

    Taper roller cold heading dies

    WBM produces taper roller dies with high efficiency and automation. Rollers are formed on a single automatic cold heading press and are fed, cut, and punched into the die for five steps.We can produce different types and sizes taper roller dies with quality assurance,include:Combination Punch,Outside Sleeve,Blade,Combination Punch,Feed Cylinder,Combination Dies,Double Layer Sleeve,Insert.

  • Steel ball cold heading dies

    Steel ball cold heading dies

    We can produce different types and sizes Steel Ball Dies with quality assurance,include:carbide steel ball cold heading dies,Steel ball cold heading dies for national.

  • Roller grinding tooling

    Roller grinding tooling

    We have 30 years in designing and producing experience in bearings rolling elements and tooling industry with ISO9001 and IATF16949.Tooling for cold heading machine,lathe,grinder will be produced accoriding to your requirement.

  • High precision taper rollers

    High precision taper rollers

    Weichuang produced roller diameter range:5 to 150mm. Quality base on customer's drawing.

  • Non-Standard metal parts processing

    Non-Standard metal parts processing

    Henan Weichuang can provide OEM & ODM service.We can customize non-standard metal parts according to the drawings provided by our customers, and also provide most flexible products you want.

  • Consultation/Trading


    Weichuang Bearing Precision Technology ,wholeheartedly serves the customers. In addition to free product and other products, we can also help you buy steel balls, cages, bearings and outer rings.With many years of production experience, Weichuang provides you with the most competitive prices and better products for you to solve the troubles of purchasing.