Raw materials


Alloy steel: 35CrNiMoVA 45CrNiMoVA etc, famous BAOWU steel group production. Carbide: YK05, RK06 etc, Zhuzhou production.
They are high quality and they have many designs to fit for various needs.

Special processing technology

Advanced machining center,ensure product accuracy ;Swedish heat treatment equipment,ensure product hardness and toughness

Quality control

Strictly test and control the data of each process;Test the quality of finished products in several different types of venues,ensure good performance

Warehouse

There are enough finished normal products and semi-finished products in warehouse, ensure delivery the goods in time.

Packing & transport

Generally, we packing the products with cartons/plastics boxes/wooden cases. The all packages are strong and beautiful and meet import & export requirements.

Practical applications

Open quarry in Ho Chi Minh City                       capital construction project in Hainan             Underground mining in Kunming,Yunnan

Energetic weikai-team

Wenling weikai machinery Co., Ltd focus on drilling tools R&D and produce from 2006. The main products including DTH hammer, DTH bits, drill rod, darill pipe,thread button bits, taper drilling bits,chisel bit, cross bit, Integral drill rod etc.
There are more than 300 workers, 30 technicans and customer serive work for weikai, we Keep learning new technologies,make every product seriously,treat every customer with heart.
Weikai will be better and better. Cooperation with weikai team is a wise choice

Weikai five-star service
1. 7/24 service for pre-sale and after sale.
2. Technical guidance. We have a strong technical team, who can help you with solving      product use problems and construction technical problems.
3. Quality assurance. Using weikai products,no matter when, no matter where,we are all responsible for quality.

FAQ
1. How to pay?
    TT, L/C,PAYPAL, WEST UNION, DP, DA, Credit card up to you.

2. How to produce customized products?
    We can produce by your samples or technical drawings. We can build the molds and fixtures.

3. Do you test all your goods before delivery?
    Yes, we have 100% test before delivery.

4. How about your delivery time?
    Generally, it will take 24-48 hours after receiving your advance payment. Some is one week. The specific delivery time depends on the items and the quantity of your order.