We are Jiangsu WELLJOIN. We hold ISO 9001 certification and a dangerous goods license. We make open-head or closed-head barrels from 25L to 200L. Many chemical plants use our plastic chemical barrels. They meet UN 1H1/Y1.4 standards. We give a 2-year warranty on these plastic chemical barrels.

Key Data Table
|
Parameter |
Value |
|
Process |
rotational molding |
|
Wall thickness |
at least 3 mm |
|
Drop test |
1.8 meters |
|
Stack test |
3 layers for 72 hours |
|
UN standard |
1H1/Y1.4 |
|
Warranty |
2 years |
|
Custom sample |
7-10 days |
|
MOQ |
10,000 pcs (smaller sizes; large drums negotiable) |
These plastic chemical barrels use rotational molding. The wall thickness is uniform (at least 3 mm). The barrel has reinforcement ribs. The bottom has fork slots. We do a stack test with three layers for 72 hours. We also do a drop test from 1.8 meters. Workers check 100% of the barrels.
These barrels are good for acids, alkalis, and salt solutions. A chemical plant in Zhejiang needed a 100L closed-head barrel for hydrochloric acid. We gave them the HDPE barrel. They tested the corrosion resistance. No problem. Their first order was 5,000 pieces. Now they reorder every quarter. MOQ for small and medium sizes is 10,000 pieces. For large drums, we can negotiate. Sample takes 7 to 10 days. We can provide dangerous goods certificates. If goods get damaged, we send new ones for free. Our after-sales team follows up.
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