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
plastic case
by air or by sea
Get Latest Price
Get the latest price
Quantity Needed:
Application Scope
tool accessories produced by PRECO is applied to the following industries.PRECO insists on providing customers with comprehensive solutions based on their actual needs, so as to help them achieve long-term success.
Product Details
PRECO's tool accessories is exquisite in details.PRECO carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce tool accessories which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality.
Company Advantages
1. PRECO is fabricated by complying with an array of regulatory and standards. They include electromagnetic compatibility (EMC) and the chemical composition of materials.
2. The product has no impurities, dark spots, or scratches on the surface. The polishing process has removed all of this imperfections.
3. The product is sanitary. It has adopted the strictest standards in cooling to prevent foodborne illnesses caused by bacteria.
4. After many times of QC checking, all delivered are in high quality.

Product Information

DIN351/BSW Hand Taps
SizeCutting LengthOverall Length


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. Qingdao preco imp. & exp. co., ltd. is a renowned manufacturer of . We mainly provide innovative products for the industry.
2. We manage the global supply of products to our customers worldwide, including notably Japan, the US, and the UK. The international demand for our products demonstrates our ability to meet or exceed the needs of every customer.
3. We strive to build trust with society through our efforts to operate with high values and integrity and to find new ways to expand customers' access to our products and services. Our pledge to our customers is “quality and safety”. From the incoming materials inspection, components inspection, to the piece quality inspection, we promise to do best and offer the desired requirements.
Our Products


Product Description


The production of PRECO meets the mandatory regulations stipulated in the national standards. All of its metal ingredients such as mercury and lead are guaranteed to be controlled in a safe limit. It brings a more comfortable and smoother vape experience
Before shipping, PRECO will go through a series of tests. It will be checked for minimized moisture content, polished and smooth surface, uniform paint, degumming, or gapping. The cooling system installed enables it to bring lower heat
The raw materials of PRECO are sourced from suppliers who have porcelain material supplying qualification and certifications. All the materials are guaranteed to meet the safety and environment standards. Innovation is always made to update the product and meet the market demand
PRECO has gone through a series of complete production processes which include CAD software design, frame construction, and treatment of panel appearance. The replacement for its default can be made within 1 week
PRECO is developed after vast research on similar products. It is developed to embrace many distinctive and optimized advantages such as wider input voltage range, strong surge withstanding capacity, as well as excellent electromagnetic compatibility. It is controllable and adjustable to meet different needs
Reliable quality and outstanding durability are the competitive advantages of the product. Its after-sale service is 100% guaranteed by our 24 hour customer service system
Product quality in line with industry standards, and through the international certification. The product is marketed with an independent intellectual property right
Product quality has passed a number of international certification. It is designed to be elegant and modern
We have organized a quality circle to detect and solve any quality problems in the production process, effectively ensuring the quality of the products. It is marketed under our own brand namely Ambition Mods which will soon be a leader in this field
As our quality control procedures eliminate all defects, the products are 100% qualified. It is designed to bring customers a healthier vaping experience
The product is of good quality and excellent performance. It brings a more comfortable and smoother vape experience
Qingdao preco imp. & exp. co., ltd. always puts great importance on outer packing of to ensure quality. It has several colors such as black and silver for options
Qingdao preco imp. & exp. co., ltd. has diversified , advanced techniques and high ability of R&D. Its packing is very exquisite that it directly can be a gift
Qingdao preco imp. & exp. co., ltd. keeps well informed about technical developments, new application and new products in the field. The product is sold to over 50 countries such as the USA and the UK
With years of business practice, PRECO has established ourselves and maintained excellent business relationship with our customers. It can help sharpen the smokers' senses of taste and smell and even improve their sleep
Customers' precious suggestions are always welcomed for our better . The product is proven to be much safer and more dependable
All over the years, Qingdao preco imp. & exp. co., ltd. provides customer with the best products, good technical support and sound after-sales service. The cooling system installed enables it to bring lower heat
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...