Specialize in industrial tools and machine tool accessories since 1993


Trade Terms
Supply Ability
Qingdao or any other main port in China
T/T,L/C,Western Union,Moenygram,Paypal,etc
Packaging Detail
in plastic box
by air or by sea
Get Latest Price
Get the latest price
Quantity Needed:
Product Comparison
PRECO insists on the use of high-quality materials and advanced technology to manufacture machine tools. Besides, we strictly monitor and control the quality and cost in each production process. All this guarantees the product to have high quality and favorable price.Compared with other same kind of products, machine tools produced by PRECO has the following advantages and features.
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Product Details
With a focus on product quality, PRECO pursues perfection in every detail.Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, PRECO's cutting tool is highly competitive in the domestic and foreign markets.
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Company Advantages
1. PRECO is manufactured after a series of complicated and sophisticated processes. They are mainly materials preparation, frame extruding, surface treating, and quality testing, and all these processes are carried out according to standards for exported furniture.
2. The high performance of the product contributes to the reliability.
3. The product is comprehensively suitable for applying in the industry.

Product Information

DIN374/UNF Spiral Flute Machine Taps
SizeCutting LengthOverall Length


  •   Material: Two kinds of materials of High Speed Steel and HSS-E(Co5) are available. When ordering,please specify which one.

  • ◪  Flute: straight flute, spiral flute,and spiral point are available.


Individual size and sets are both packed  in plastic boxes


  • ◪  Used in making threads in a hole to insert a fastener to hold two mating parts together.

Product Message

Company Features
1. With years of experience of designing and manufacturing , Qingdao preco imp. & exp. co., ltd. has been considered as a highly qualified manufacturer in China.
2. We have the capability of researching and developing state-of-the-art technologies of .
3. We hope to become your trustworthy purchase agent in China even the global. Call now! In accordance with the positioning of , PRECO has accelerated the strategic layout of its marketing service, technology research and development. Call now!

Brand Cner  3.6m hybrid carbon fiber telescopic pole for hand fruit picker tools

high quality carbon fiber telescoping pole window cleaning

About us

We can develop and produce the products according to the customer’s design or drawing.
In addition, we can provide our customers with a variety of shapes tube (pipe), such asCircle,
Oval, Square, Triangle, Rhombus, Box and other irregular shape products.


As an industry-recognized leader of composite tubes, CNER is able to provide an extensive range of high performance, light weight composite tubing for use in a wide variety of industries and applications.

    Our assortment of composite tubes are manufactured through roll wrapping, pultrusion, or filament winding processes in the most popular composite materials such as carbon fiber, fiberglass, and Kevlar®.

   Available in standard and custom sizes, our composite tubes exhibit outstanding strength, durability, lightweight and rigidity. 

   They deliver excellent tensile strength characteristics compared to conventional structural metals (such as steel, aluminum and stainless steel), and are a first choice in a variety of performance applications.
If any demand, then please contact us for future details.

Contact: Emma Zhu


Whatsapp:+86 18610239182



100% carbon fiber

Hybrid of carbon fiber







Hollow round 

Surface Finish:

Glossy / Matte


3K plain weave ,3K twill weave 




Window cleaning pole, waterfed pole and etc.


1. Lighter than aluminum

2. Stiffer than steal

3. Corrosion Resistance

 production details


Carbon fiber tubes

Place of Origin

Shandong, China (Mainland)

Brand Name


Model Number

Diameter: 0.5mm-800mm


based on the customer request


based on the customer request

Tube Type

Pultrusion; Filament winding; Roll-wrapping


Black or any other colors  

Material Feature



based on the customer request


Glossy, matte


Round,square,oval or other shape,


Carbon fiber, Kevlar, glass fiber


based on the customer request



Special Features

Hight strength, mirror inside can be gun barrel 

Packaging & Shipping

Export standard package


Get Latest Price

Minimum Order Quantity:

Negotiable Trial Order

Minimum Order Quantity:

50pcsTrial Order Sample order is acceptable



Payment Terms:





Q: 1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: 2. How can I place order?
A: You can contact us by email about your order details, or place order on line.

Q: 3.What is your payment method ?

A : Payment by T/T, Western Union, PayPal, L/C.

Q: 4. What is the lead time?

A: Sample needs 4~5 days, mass production needs 10-15 days, it according to quantity.

Q: 5. Do you provide OEM service?

A: Yes, we can make a new mold for you if you send us the drawings or sample.

Contact: Emma Zhu


Whatsapp:+86 18610239182

Related Products
The design of PRECO is the combination of functionality and aesthetics. It is available in a wide variety of sizes and fitments
Unlike other similar products, our is made by . The color of its enclosure can be stylish black or amber
makes even more perfect than before. It is able to make the light focused in the proper position
can be specially tailored according to customers' products and process requirements. It can be designed with a large viewing angle
All production processes of PRECO are operated at the highest possible standards. It is able to make the light focused in the proper position
This product has extra strength and damage resistance for both itself and the items inside. The designed corrugated walls act as the rib cage of the container, protecting external forces from its internal organs. It is designed to improve the driver’s ability to view the road
The product is easy to maintain. It is designed with an independent unit control system which enables the functions not affecting each other. It will not produce any extraneous noise that occurs at high speeds of movement
This product has a smooth surface. Throughout the sanding process, the sheets and welds are sanded to remove any rough corners and jags. It can be designed with features such as burglar protection
This product has excellent softness. The fabric is chemically treated with chemical softener to absorb the hard material on the surface of the fabric. It is able to make the light focused in the proper position
In general, using this product is the easiest and most effective way to promote a commodity. This is because its use helps to brand this commodity. Its harness comes with a fuse for safety
The product features the desired repeatability. It has the ability to return to the same position multiple times under identical conditions. It is compatible with cars of various brands
Through years of producing , PRECO can guarantee providing the most reliable products. It has a small response time bar
With the help of professional team, PRECO is devoted himself into offering the best service for clients. It is produced in accordance with environmental protection requirements
By stressing the value of quality management,the quality of are more assured. It is graned with E-Mark, SAE, and CCC certification
Having introduced many advanced technology, PRECO has enough capability to produce high quality . Accessories are available with this product if needed
Qingdao preco imp. & exp. co., ltd. has advanced processing technology, exquisite craftsmanship, and strict quality control system. It is produced in accordance with environmental protection requirements
Qingdao preco imp. & exp. co., ltd.'s mission is to supply at reasonable prices in addition to strong after sales support and service to achieve high customer satisfaction. It will not produce any extraneous noise that occurs at high speeds of movement
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