China Wholesale 250ml Glass Milk Bottles With Lids Factories Quotes - Wholesale 100ml 250ml 300ml Glass Oral Liquid Bottle – Yanru Glass

Specification

The lead time of production :

A. For samples, 3-5 days working days door to door by air.

B. For stocks, within 7days can be shipped to loading port.

C. For mass production, it takes 25-35days for production. More 7-10days if custom

design needed.

Shipping terms:

A. For small trial order, by air or by express :FEDEX, DHL, UPS, TNT etc

B. For large order, we arrange shipment by sea or by air according to your requirement.

Process Flow Show

● Mix ingredients, mix all kinds of raw materials in the mixer

● Melting (1650 c) : the raw material with good match is heated at high temperature to form uniform bubble-free glass liquid

● Forming (600 c) : cut the molten glass into molds

● Blow bottle: a solid product in shape

● Annealing: send the shaped glass bottle to the annealing machine for annealing (the temperature that can be touched by human hands).

● Finally, the product can be packaged after passing the inspection

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