We always follow the principle of honesty and trustworthiness to promote our high-quality lock nut importer, high strength lock nut, rust resistant lock nut to the world. We have unique advantages in many aspects, thus enhancing the market competitiveness of our lock nut boss resistance and increasing the economic benefits of our enterprise. In order to achieve positive and sustainable development of the enterprise, we continue to increase investment in technology research and development. At present, we have won the recognition and praise of customers by virtue of mature technology, high-quality products, reasonable price and good service. For our company, which has gone through many years of history, we have the ability to adapt to new situations and meet new challenges. In the development of the company adhere to the people-oriented talent strategy, attracting a large number of global cooperation of various clients to join. With self-confidence, innovation and hard work, to bravely face difficulties and challenges, to build a world-renowned production enterprises and continue to struggle! Constantly improve the performance appraisal system, to further improve the core competitiveness of the company, to promote the rapid development of the company provides a strong guarantee. In order to meet the requirements of customers in all aspects, Qizheng Electric has been striving to achieve complete product categories and serialization of product specifications. Market segmentation is conducive to our company to find the best market opportunities and improve market share.
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![Metric Bearing Lock Nuts]()
Metric Bearing Lock NutsMade of high-quality alloy steel, the metric bearing lock nut features good strength and durability, with a maximum axial runout of ≤0.005mm between the locating face and the thread. Adopting a -
![Double Lock Nuts]()
Double Lock NutsDouble Lock Nuts integrate two radial copper locking pins set at a specific pitch angle to maintain constant thread engagement on dynamic shafts. Designed with precision-ground axial working faces -
![Preload Lock Nuts]()
Preload Lock NutsPreload Lock Nuts deliver precise axial positioning and runout control for precision shafts, angular contact bearings, and ball screw drive units. Built with integrated brass locking pins and -
![K-Type Lock Nuts]()
K-Type Lock NutsK-Type Lock Nuts utilize three radial locking pins positioned at 90-degree intervals to secure machine shaft threads without creating axial deflection. This radial tension design maintains -
![F-Type Lock Nuts]()
F-Type Lock NutsF-Type Precision Lock Nuts incorporate three radially arranged brass pins angled at 30° to grip shaft threads. This locking geometry secures components without deforming thread flanks or compromising -
![Shaft Lock Nuts]()
Shaft Lock NutsPrecision shaft lock nuts locate bearings, gears, and drive components accurately along rotating shafts, maintaining preload under severe dynamic load and vibration conditions. Engineered with -
![Jam Lock Nuts]()
Jam Lock NutsPrecision Metric Jam Lock Nuts provide rigid axial positioning for ball screws, spindle bearings, and linear drive assemblies. Featuring a low-profile body integrated with a three-point radial brass -
![Thin Lock Nuts]()
Thin Lock NutsThin Lock Nuts are precision axial locking fasteners designed for assemblies with limited axial space. These components integrate radial brass pins to secure shaft threads without altering pitch -
![Face Lock Nuts]()
Face Lock NutsFace Lock Nuts secure bearings and ball screw support units with zero axial play. Axially positioned locking screws press copper insert pins against shaft threads, holding tight preloads and -
![Radial Lock Nuts]()
Radial Lock NutsRadial lock nuts utilize high-tensile brass pins positioned perpendicular to the main axis to lock against mating shaft threads. This radial pressure creates a vibration-proof friction lock without -
![Bearing Retaining Nut]()
Bearing Retaining NutThis bearing lock nut is precision-machined from high-quality carbon steel, suitable for various bearing fixing scenarios. It has high thread precision and strong locking force, which can effectively -
![Guk Lock Nut]()
Guk Lock NutThis national lock nut is precision-machined from high-quality carbon steel, complying with national general standards, with a thread precision of Grade 6H, strong and uniform locking force. It is
Denise Wilson
The company has always been realistic. Good product quality, reasonable price and integrity as the fundamental business purposes.
Mariann Barnes
The company believes that the advantage of its products lies not in the quantity, but in the quality. Therefore, one of their products has many functions, which can be equivalent to many products of
Raul McDonnell
This manufacturer has tested these products to the maximum, and we have also felt the real quality of the products and are very satisfied at the same time.
Marion Clinton
In the case of more and more fierce competition in the industry, reflect good, standardized, humanized smile service can highlight the company's management service level.
Kenneth Eisenhower
Even if your prices were not the lowest, your quality was outstanding and you kept in touch with us throughout the cooperation.
Sharon Jenkins
Value for money, I'm very satisfied!
In the face of the growing demand for ball screws for brackets, ball screw support for packaging lines, ball screw support for b2b market design, imperial nut housing in various industries, as well as the high price of a single product category and similar products at home and abroad, our company has been committed to product research and development, pursuing "excellent quality, creating customer value", not only completed the research and development of related products, but also continuously reduced the cost, which won many praises. As one of the leading lock nut boss resistance manufacturers and suppliers in China, we warmly welcome you to wholesale customized lock nut boss resistance made in China here from our factory. For quotation, contact us now.