Specialize in industrial tools and machine tool accessories since 1993


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PRECO rounding

PRECO rounding

PRECO rounding

Trade Terms
Supply Ability
Qingdao or any other main port in China
T/T,L/C,Western Union,Moenygram,Paypal,etc
Packaging Detail
1pc in 1 plastic case
by air or by sea
Get Latest Price
Get the latest price
Quantity Needed:
Enterprise Strength
  • PRECO adopts advanced production and management technology to carry out organic production. We also maintain close partnerships with other well-known domestic companies. We are committed to providing customers with quality products and professional services.
Application Scope
carbide cutting tools produced by PRECO is applied to the following industries.In addition to providing high-quality products, PRECO also provides effective solutions based on the actual conditions and the needs of different customers.
  • news-PRECO rounding-PRECO-img
Company Advantages
1. PRECO is finely developed with a high accuracy LCD screen technology. The researchers try to make this product achieve saturated color using low power consumption.
2. This product is energy efficient. It is subject to the energy conservation standards established by the Department of Energy.
3. The battery is highly efficient. It has up to 90% of electricity supplying efficiency to devices with lower discharge loss.
4. Its new features and multi-functions significantly improve the quality of people's life, bringing countless benefits and convenience.
5. This product is not only great for home pools, but also for big sports pools and outdoor pools thanks to its good cleaning effect.

Product Information


Metric Size: 

SizeDiameter D1Diameter D2Shank DiameterOverau lengthFlute length

Inch Size

SizeDiameter D1Diameter D2Shank    Diameter Overau length

4R4,R5,R6,R7Plastic box
6R2,R3,R4,R5,R6,R7Wooden Stand

Product Description

  •   Material:  M2HSS, M2AL, Tin-coated. 

  • ◪  Special sizes can be customized.


Individual size is packed in plastic tube and set is packed  in plastic box or wooden stand.

PRECO rounding-1

PRECO rounding-2


  • ◪  Used to process convex surface or radius parts in the lathe. 

Product Message

Company Features
1. PRECO has been winning the market since its establishment.
2. PRECO has advanced technical facilities to improve the quality of the products.
3. To realize the dream of pursuing excellence, PRECO aims to develop enterprise in all aspects. Inquiry! Qingdao preco imp. & exp. co., ltd. will make the best efforts to solve all problems for customers. Inquiry! Our investment in technologies,engineering capabilities,etc enables PRECO to consolidate the foundation. Inquiry! The establishment of a good brand image needs the efforts of each PRECO employee. Inquiry!
Trade Shows

Q1. How is your quality?
A1. We have a very seriously control system(ERP system). We guarantee the high performance of our products.
Q2. Do you have different quality for different kind of stone?
A2. Yes, according hardness of stone and stone’s feature, we have different typology respectively.
Q3. If we need technical support, can you offer us?
A3. Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our product managerment staff, engineers and technicians.
Q4. Is there cheap shipping cost to import to our country?
A4. For small order, Express will be the best, And for bulk order, sea ship way is best but take longer time. For urgent orders, we suggest via air to airport or by Express send to your door.
Q5. When you can reply to me when I send you an Inquiry?
A5. We promise to reply within 24 hours( including holidays) on receipt of your inquiry.
Q6. Do you offer free samples?
A6. Normally we do not offer free samples, but we could properly adjust according to detailed requirement

Every material used to manufacture PRECO has been screened fully and tested strictly to ensure it is 100% qualified. Mingyi cardboard gift box is environmentally friendly
The whole production of PRECO is supported by the technicians with extensive industry expertise and the leading production technology. Mingyi packaging products have excellent aging/ yellow resistance
Our design team has strong innovation capacity, making sure our PRECO has a variety of innovative, aesthetically-pleasing, and functional designs. Mingyi cardboard gift box has been certified under the ISO quality system
The PRECO is fabricated by our deft professionals. Mingyi cardboard gift box has been certified under the ISO quality system
PRECO is available in different designs and colors. Good stickiness is a feature of Mingyi packaging stickers
Through design and marketing communications, the product can help sell goods and differentiate them from similar ones. It can also help promote branding for goods. Every Mingyi packaging product is measured accurately
The basic benefit of this product is the protection of goods to be sold. It prevents damage during transport and storage from the elements, vibration, and compression through a physical layer of protection. Mingyi cardboard gift box is a combination of both practicality and beauty
The product plays a key marketing role in developing of shelf appeal, providing item information and establishing brand image and awareness. Mingyi packaging products are exported to over 100 countries and regions
Besides protecting the item from damage and protecting consumers from hazardous substances, the product can function as a crucial marketing tool, helping companies attract new customers and retain established ones. A comprehensive quality assurance system is developed for Mingyi packaging products
As the only part of the marketing communication that the consumer takes home, the product plays a key role in communicating and reinforcing brand values over time. Mingyi cardboard gift box is hard enough to protect the product inside
In terms of storage and transportation, the product is great because it can easily and safely be stacked and stored. It is designed to ensure proper stacking and ultimately take up less space. The manufacture of Mingyi packaging products is supported by advanced production equipment
If any complaints for our , we will deal with it immediately. Professional technicians ensure the uniform appearance of color and texture of Mingyi packaging products
While focusing on product quality, Qingdao preco imp. & exp. co., ltd. has established a complete sales network in some major cities across the country. Professional technicians ensure the uniform appearance of color and texture of Mingyi packaging products
The quality of is assured by our strict quality control system. Professional technicians ensure the uniform appearance of color and texture of Mingyi packaging products
Technical support and will be provided by Qingdao preco imp. & exp. co., ltd. for our . Mingyi books & stationery protect the eyesight of customers
Qingdao preco imp. & exp. co., ltd. works hard to make the quality and performance of products more in line with the needs of customers. Mingyi packaging products are exported to over 100 countries and regions
Qingdao preco imp. & exp. co., ltd. has many thought and practice in field. Professional technicians ensure the uniform appearance of color and texture of Mingyi packaging products
Product Message
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