DONGGUAN TONJA INDUSTRIAL CO.LTD
After 25 years production experiences, we now have a complete set of workflow as below:
Confirming detail specification with clients → Purchase material from coil factory →
→ Inspect the coil quality in coil factory after finished → rolling forming in our factory →
→ inspect the finished sheet after finishing roll forming → packing waiting for delivery
We also accept customer or third party inspection before shippment.
We now have 20 production roll forming machine lines to produce different profile, meantime, we maintain our each lines regularly, to produce the sheet perfectly..
We have professional solution provider team, who are well educated, all major is international sales, most important is that we all have over 8 years working experiences, and at least 6 years in steel product field, help clients enlarge market and solve the problems, we know the deep needs of each kind of clients, and follow clients command 100%.
In order to prevent the slippage between the floor deck and the reinforced concrete, studs are needed in both ends of floor deck, the studs should be placed on the end base of deck sheet and go through the concave part of the board to be eventually welded together with the edge of the steel girder.
Reinforcing steel bars are needed for the composit slabs under any of the following circumstances
1. To provide additional tensile steel bard for the reserve of loading capacity to the composite slabs.
2.Continuous steel bars provided for the continuous composite
3.Steel bars laid in the area of centralized load/surrounding holes
4. Tensile steel bars provided for the improvement of fire-resistant.
Our projects
Other decking type
July 10, 2024
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July 10, 2024
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
