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Product Series

Professional research and development and production of innovative linear motion products and cold rolling thread full range of leading suppliers, the main products are standard trapezoidal screw, CJ (high speed) sliding screw and matching nuts, etc.

Micro screw


The miniature sliding screw adopts stainless steel screw shaft and sliding resin nut, which achieves excellent corrosion resistance and mute performance without grease.

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Large lead screw


Large lead screw, nut products, widely used in domestic and foreign rail transportation equipment, automotive equipment, and industrial automation transmission field. The main features are high safety and reliability, good comfort and aesthetics, good maintainability, and strong adaptability.

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Standard screw


Compared with the ball screw, the standard trapezoidal sliding screw has the advantages of large friction, low transmission efficiency and relatively fast wear. Widely used in a variety of ordinary machine tools and lifts and other industrial equipment

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Surface Teflon screw


1. Surface non-stick and moisture resistance;
(2) heat resistance;
3. Self-lubricating property;
4. Wear resistance;
5. Corrosion resistance and atmospheric aging resistance;

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Electroless Nickel Plated Screws


Electroless nickel plating is the use of metal salts and reducing agents, in the material, the surface of the self-catalytic reaction to obtain a coating method.

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Molybdenum Disulphide Surface


Molybdenum disulfide metal surface coating is a kind of high temperature resistant anti-corrosion antifriction coating, coating in high temperature environment chemical performance is stable, non-toxic harmless, non-corrosive, insoluble in other solutions

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Hot Products

Main products: standard trapezoidal screw, micro screw, large lead screw, semiconductor screw and matching nut, etc

Standard trapezoidal screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Standard trapezoidal screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Standard Trapezoid Nut

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Solar lead screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Medical screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Rail transit screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Large lead trapezoidal screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Bus door screw rod

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Half-lead screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Half-lead screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Half-lead screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

Standard trapezoidal screw

The main features are high safety and reliability, comfort and aesthetics, maintainability and adaptability.

HOT

All Products
2006 Year

Evergreen Precision Wire Rod Company Established

5000

Floor Area

40 +

On-the-job staff

40 +

Exporting Countries and Regions

Leading supplier specializing in the development and production of innovative linear motion products and a full range of cold rolling threads

01

Main Products

The main products are: standard trapezoidal screw, CJ (high-speed) sliding screw and matching nut, high-speed multi-head drive screw, etc.

02

Scope of application

Widely used in medical equipment, instrumentation, industrial equipment, mechanical automation, machine tool equipment, door and window drives, urban rail transit carriage doors, smart furniture, new energy vehicles, solar power generation, semiconductor equipment, electric vehicle transmission components and other industries

SINCE 2006

Nanjing Evergreen Precision Screw Manufacturing Co., Ltd.


Founded in 2006, Evergreen is a leading supplier of innovative linear motion products and a full range of cold rolling threads. The factory is located in Zhangzhou, Fujian, China, covering an area of 5000 square meters, 40 employees, 6 R & D personnel, 6 technical personnel.

The main products are standard trapezoidal screw, CJ (high-speed) sliding screw and matching nuts. High-speed multi-head drive screws are widely used in medical equipment, instrumentation, industrial equipment, mechanical automation, machine tool equipment, door and window drives, urban rail transit carriage doors, smart furniture, new energy vehicles, solar power generation, semiconductor equipment, electric vehicle transmission components And other industries, the company has long provided customers with unique products and a full range of product design, mold manufacturing, manufacturing, verification testing, and after-sales service.

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Production Equipment

British Thread Mill
Mould Warehouse
Mould Warehouse
Mould Warehouse
Thread Rolling Production Line
Thread Rolling Production Line
CNC Thread Rolling Machine
Machining Workshop
Automatic Straightening Production Line
Automatic Cleaning Machine
Automatic Production Workshop
Automatic Production Line
Turning Milling Composite Production Line

Testing equipment

Dynamic Pitch Inspection Centre
Dynamic testing centre for comprehensive performance of sliding screws
Screw Life Checker
Image Measuring Instrument
Salt Spray Tester
Universal Thread Image Tester
Thread Roller Mould Inspection
Quality Products

Quality Products


The company has passed the intellectual property management system certification, obtained the new version of ISO900:2015 system certificate, the products have passed the customer test verification, but also won the national national high-tech enterprise title

Production strength

Production Strength


At present, the company has professional sliding screw testing and testing, including special screw numerical control rolling production line, automatic straightening production line, automatic loading and unloading turning and milling production line, automatic loading and unloading polishing production line and ultrasonic automatic cleaning line, rolling mold manufacturing numerical control workshop, with the automation degree of production workshop reaching more than 50%

News Centre

Dedicated, passionate and competitive professional team, people-oriented focus on design and sliding screw manufacturing, providing solutions for innovative products of precise linear motion

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