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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Golden 300# diameter tinplate bottom cover
antiacid round tinplate cover
| Model NO. | Outer Diameter(mm) | Chuck Diameter(mm) | Round edge height(mm) | Dry rubber content(mg) | ||||||
| Standard | Target | Standard | Target | Standard | Target | Standard | Tolerance | |||
| 300D | 82.10—82.30 | 82.20 | 2.90—3.10 | 3.0 | 1.80—2.00 | 1.9 | 55-65 | 48-72 | ||
| 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 | |||||
| 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. | |||||||||
LID Production Process
PARTNER
HONOR CERTIFICATE
FAQ
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free,
but customers need to bear the courier costs.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons
you need to purchase.
Q:What are the shipping ports?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo
ports, you can choose other ports according to your needs.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 30-45 days, and may be delayed if the
demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
However, some of the plants are not open to the public.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and
unqualified products will be destroyed.