Detailed Photos
Product Description
Non-sparking tools explosion-proof tools Chipping hammer
Aluminum bronze Non-sparking tools
1. Appropriate for operation with ethylene concentration below 7.8%
2. Surface Color: GOLDEN
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.
FAQ
After using the tools, what should I do to care for it?
1. After use, the surface should be cleaned of dirt and accumulation, and stored in a dry and safe place.
2. Percussion tool products should not be continuously struck, and there should be appropriate intermittent for more than ten times, and at the same time, the debris adhered to the product part should be removed in time before continuing to use.
3. Wrench products should not be used with excessive force, and should not be used to lengthen the force arm with casing or binding other metal bars, and to use hammer (except for hammer wrench) to screw the knob fasteners.
4. The cutting edge tools should be placed in the sink and gently touch the grinding wheel for sharpening, and should not be too strong and contact with the grinding wheel for too long.
5. In the actual operation of smashing tools, it is necessary to remove the on-site debris and the oxide corroded by the working face to prevent the impact of a third party.
https://dongchengtool.en.made-in-china.com/company-Linyi-Dongcheng-Hardware-and-Tools-Co-Ltd-.html
Company Profile
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with irresistible force. We have 15 people sales team to serve our client with good quality and competitive price. 3 QC to keep our quality always same as client′s requirements. Our mainly products are as below: 1. Non-sparking tools, brass items, copper items. 2. Insulated items, such as insulated pliers, insulated screwdriver, insulated adjustable wrench. 3. Steel hand tools, including hammers, pliers, chisels, wrench, and other tools, totally about 400 items. 4. Construction materials, film faced plywood, tie rod, scaffolding and other materials. 5. Hardware, including all kinds of nails, hinges, floor drains, bathroom hardware, kitchen hardware. Welcome your inquiry about any tools.
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