We are Jiangsu WELLJOIN. We have 12 extrusion blow molding machines. Our monthly capacity is 300,000 drums. We make drums from 5L to 25L. Many pesticide and liquid fertilizer companies use our agrochemical plastic drums. We give a 2-year warranty on these agrochemical plastic drums. You get UV resistance and strong sealing.

Key Data Table
|
Parameter |
Value |
|
Material |
HDPE with UV stabilizer |
|
Wall thickness |
at least 2 mm |
|
Drop test |
1.5 meters (filled with water) |
|
Stack test |
4 layers for 72 hours |
|
Neck finish |
63mm or 80mm |
|
Air tightness |
0.05 MPa – no leak |
|
Warranty |
2 years |
|
Custom sample |
7-10 days |
|
MOQ |
10,000 pcs |
These agrochemical plastic drums use HDPE with UV stabilizer. The wall thickness is at least 2 mm. The bottom is thicker. We do a drop test from 1.5 meters with water. We also do a stack test with four layers for 72 hours. The neck finish is 63mm or 80mm. It fits tamper-evident caps. There is a silicone gasket in the neck. The air tightness is 0.05 MPa with no leak. Workers check 100% of the drums.
These drums resist UV light. They will not become brittle after 12 months outdoors. An Australian liquid fertilizer company needed a 20L drum. We gave them the HDPE drum with UV stabilizer. They tested outdoor storage for six months. No problem. Their first order was 50,000 pieces. Now they reorder every quarter. You can silk screen logos or add a handle. MOQ is 10,000 pieces. Sample takes 7 to 10 days. We can provide dangerous goods certificates. We support FOB. If goods get damaged in transit, we send new ones for free. Our after-sales team follows up.
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