About us
WEDO TOOLS CO., LTD, as an international professional enterprise, specializes in design, research, manufacturing, processing and marketing of hardware tools. Our products are one-time die-forged by large friction pressing machines, completely in accordance with Germany DIN standard and China GB standards. Based on a scientific management system, stat-of-art and unique design concepts, advanced production technology and a well-developed quality assurance system, we provides high-quality products and services for our customers. WEDO TOOLS has been highly praised by our new and old customers because of our user-friendly design concept, continuous improvement of excellent quality and after-sales services.
WEDO TOOLS develops six series of products, including non-sparking tools, stainless steel tools, titanium tools, insulated tools, special jumbo tools and ordinary steel tools. We not only produce and sell tools in Germany and China, but also export to more than 100 countries and regions all over the world, such as the USA, Russia, Japan, France, etc. In order to further improve customers' satisfaction, WEDO has established service centers in Tianjin, Shanghai, Korea, Russia, Germany, Singapore and Canada, supplying safe and innovative hand tools and in-time after-sale services to end users. We sincerely invite people all over the world to share the pleasure of tools.
Our Products
Specification
Using ratchet mechanism to rotate in narrow spaces.
Beryllium copper/aluminum bronze material, non-safely to be used.
Accordance with Germany DIN3122 standard.
| ITEM CODE |
SIZE |
|
| Beryllium Copper |
S(inch) |
L(mm) |
H(mm) |
N.W. (g) |
| BE121B-7 |
7 |
120 |
120 |
100 |
| BE121B-9 |
9 |
130 |
130 |
155 |
| BE121B-11 |
11 |
140 |
150 |
190 |
| BE121B-14 |
14 |
150 |
170 |
265 |
| BE121B-17 |
17 |
170 |
190 |
410 |
| BE121B-19 |
19 |
180 |
210 |
525 |
| BE121B-22 |
22 |
190 |
240 |
750 |
| BE121B-24 |
24 |
200 |
270 |
950 |
| BE121B-27 |
27 |
200 |
270 |
1110 |
| BE121B-30 |
30 |
200 |
280 |
1340 |
| BE121B-32 |
32 |
200 |
280 |
1440 |
| BE121B-36 |
36 |
200 |
280 |
1980 |
About the material
Above item no. is only for Beryllium Copper material, Besides Beryllium Copper, WEDO also supply in Aluminium Bronze, below are differences of two material.
Aluminum Bronze Non-sparking Tools
1. Appropriate for operation with ethylene concentration below 7.8%
2. Surface Color: Silver Yellow
3. Micro-magnetic
4. Hardness: 20-30 HRC
5. Tensile Strength: 782N/mm²-989N/mm²
6. Elasticity Limit: 450N/mm²-550N/mm²
7. Extensibility: δ≥5%
Beryllium Copper Non-sparking Tools
1. Appropriate for operation with hydrogen concentration below 21%,
2. Surface Color:Golden Yellow
3. Non-magnetic
4. Hardness: 30-40 HRC
5. Tensile Strength: 1117N/mm²-1326N/mm²
6. Elasticity Limit: 840N/mm²-880N/mm²
7. Extensibility: δ≤1.0%
To ensure the explosion-proof performance, after the raw materials are melt with scientific ratio, QC personnel will take sample piece to do drop weight and friction test according to GB/T 10686-2013 standard. The test is conducted under the highest level ExIIC, hydrogen concentration 21%. Only if the samples are tested qualified can the next step of production be carried out.
The explosion-proof performance of WEDO non-sparking tools is guaranteed for lifetime.
Details and Application
){kind=link}