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product quality and accountability.


Email : ROLLSBREAKER[email protected]


Worktime : 08:30-17:30 (Beijing Time)


  • Heavy Equipment Parts

    Ctp offers spare parts for use on and Komatsu heavy equipment. Buy replacement parts online for & Komatsu excavators, wheel loaders, backhoes, mini excavators, diesel engines, generators, and more.

  • Home

    An industry-leading resource for specialty coatings and materials. These materials reduce friction and wear in critical, environmentally sensitive, high-performance aerospace, automotive, and industrial applications. view profile visit website.

  • Refractory minerals and services offering from | LKAB Minerals®

    LKAB Minerals. We supply a range of alumino-silicate and magnesia refractory minerals, as well as recycled alumina and magnesia-based aggregates. The industry utilises these products in monolithic refractory products for a number of applications. Alongside our range of materials, we can support the development and production of

  • ROCKit® System | Nabors

    Overcome low ROP when sliding by allowing the directional driller to oscillate the drill pipe left and right while slide drilling. The amount of oscillation can be adjusted to avoid rotating the mud motor and bit while maximizing friction reduction.

  • New awards for Oerlikon Metco’s Friction Systems prove

    Bremen, Germany, April 18, 2018 – On 6 March, Friction Systems, a leading international developer and manufacturer of innovative transmission synchronizers, high-performance carbon friction linings and transmission components, won in recognition of its extremely high levels of product quality and innovation the SAGW “Supplier Excellence Award” for best supplier. It is the third year in a

  • Brushed DC Motor Basics | Portescap

    BRUSHED DC MOTOR BASICS. Portescap's Brush DC technology originates from a design based on an ironless rotor (self-supporting coil) combined with a precious metal or carbon copper commutation system and a rare earth or Alnico magnet. It offers distinct advantages for high-performance drive and servo systems: low friction, low starting voltage

  • Mica and magnetite fillers for brake pads | LKAB Minerals®

    Another LKAB Minerals’ mineral the industry uses in brake pads is MagniF. This mineral is a specially manufactured fine dried magnetite (iron oxide). Other than MicaFort, MagniF is one of the components which homogenises the friction coefficient and the heat transfer from the pad to the brake disc. The primary use of MagniF is its abrasiveness.

  • Compact Harmonic Gearhead for Machine Tools, Robots

    The Harmonic Gearhead is the most durable and accurate available, achieving superior positional accuracy and high torque with true zero backlash directly to the motor. With space at a premium in machine tools and automation equipment, the Harmonic Gearhead can fit virtually any machine with key applications in products and machinery requiring a

  • ROCKit® System | Nabors

    Overcome low ROP when sliding by allowing the directional driller to oscillate the drill pipe left and right while slide drilling. The amount of oscillation can be adjusted to avoid rotating the mud motor and bit while maximizing friction reduction.

  • Carbatec 200mm Spiral Head Benchtop Jointer

    The wider 8″ planing capacity is matched nicely with wide, low friction alloy in/outfeed tables and both feature extendable work supports to help you manage the longer work you would expect to be doing on this size machine. The supports are adjustable so they run parrallel to your feed tables.

  • Expert Thermal Spray Coating Services | Oerlikon Metco

    Thermal Spray Coating Services. Oerlikon Metco’s thermal spray coating services enhance the performance of your products while reducing your component manufacturing and maintenance costs. We exceed your expectations and give you the many benefits of thermal spray through our responsive consultative, engineering, and application services.

  • Gearheads

    Gearheads provide a means of gearing between the motor and the load to provide either speed reduction or to increase the torque capability of the composite. Two types of gearheads are available - planetary and spur. Planetary gearheads are compact and deliver high motor torque. Spur gearheads have good efficiency and low friction torque.

  • UtiliTrak – Compact Linear Rail System

    UtiliTrak – Compact Linear Rail System. Load Range. 0 – 5100N. Speeds. 0 – 4m/s. The UtiliTrak® Linear Rail from Bishop Wisecarver is designed for applications where low cost, easy installation and minimal maintenance requirements are primary design objectives. Constructed with DualVee Motion Technology®, UtiliTrak® offers high

  • Knifegate Valves | Weir Group

    Knifegate valves are manufactured with a high wear resistant cast urethane seat and wear area for excellent performance in slurry applications. Fabricated steel body construction for durability and economy. Gate is smooth ground 304 stainless steel for low friction during operation.

  • Gearheads

    Gearheads provide a means of gearing between the motor and the load to provide either speed reduction or to increase the torque capability of the composite. Two types of gearheads are available - planetary and spur. Planetary gearheads are compact and deliver high motor torque. Spur gearheads have good efficiency and low friction torque.

  • Model 25 Cam Power Winch

    Model 25 Cam Power Winch. Back to Winches & Reels. Driven by variable speed, high torque hydraulic (or optional electric) motor with 2,500 feet (762 m) of cable length. Features hand operated brake with eight square inches braking surface, and a dog clutch, which allows winch drum to free spin. Request a Quote.

  • Brushed DC Motor Basics | Portescap

    BRUSHED DC MOTOR BASICS. Portescap's Brush DC technology originates from a design based on an ironless rotor (self-supporting coil) combined with a precious metal or carbon copper commutation system and a rare earth or Alnico magnet. It offers distinct advantages for high-performance drive and servo systems: low friction, low starting voltage

  • Why a Gearhead?

    Every application has power requirements and specific values of speed and torque. With a load demanding high torque at low speed, use of a large motor capable of developing the torque would not be economical, and system efficiency would be low. In such cases, a better solution is to introduce some gearing between the motor and the load.

  • Gearheads

    Gearheads provide a means of gearing between the motor and the load to provide either speed reduction or to increase the torque capability of the composite. Two types of gearheads are available - planetary and spur. Planetary gearheads are compact and deliver high motor torque. Spur gearheads have good efficiency and low friction torque.

  • High friction material & anti

    High friction surfacing (HFS) is a highly effective surface treatment proven to increase the skid resistance of asphalt roads and other high transportation areas. LKAB Minerals supply calcined bauxite to the HFS industry, with optimum properties for use in hot or cold applied anti-skid systems.

  • Increasing performance and extending tool life | Oerlikon

    Whether turning, milling, drilling, reaming, threading or gear cutting, tools are exposed to extremely high temperatures. Solutions Specialized coatings with low friction coefficients and a low tendency to adhere facilitate the machining of difficult-to-cut materials ,such as titanium, stainless steel and Inconel alloys, as well as high