SHANGHAI QUANYE METAL PACKAGING MATERIALS CO.,LTD
SHANGHAI QUANYE METAL PACKAGING MATERIALS CO.,LTD is the largest manufacturer of tin mill products in China with advanced technical equipments, It was established in 2001, located in Shanghai,China.
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300# 73mm Diameter 0.18mm Coated Food Grade Tinplate Round Bottom lid For Vegetable Can
| Hook side | ≥3.07((mm) | moisture(%)≤4 | Conductivity 5(Ma) per piece, not exceeding 3(Ma) on average | Depth of disk | 0.60±0.10 | |||||
| 20%CuSO4 | After soaking in 20% copper sulfate for 3 minutes, there was no obvious rust | |||||||||
| Boiling detection | After high temperature sterilization at 121℃ for 30 minutes, the inner and outer coating film has no loss of light, no foaming, no wrinkling, no whitening. | |||||||||
| antiacid | After high temperature sterilization at 121℃ for 30 minutes, the inner coating film has no peeling, peeling, obvious corrosion and blistering. | |||||||||
| Resistance to sulfur | After high temperature sterilization at 121℃ for 60 minutes, the inner coating film has no peeling, peeling, obvious corrosion and blackening. | |||||||||
| inspection of appearance | No obvious scratches, leakage coating, no oil, clean and smooth, without loss of round, no obvious deformation; Good straightness when stacked. | |||||||||
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OUR COMPANY
Shanghai Quanjiang Industrial Co.,ltd is a large-scale enterprise integrating manufacturing and sales
( international export). Established in 2001. With an area of more than 40 000 square meters. It's
located in Shanghai,China, We has advanced production equipment, equipped with pushing
machine, press, large heat treatment furnace,chamfering machine,sawing machine,large
sandblasting machine and other key equipment and a variety of testing instruments
LID Production Process
HONOR CERTIFICATE