Advantages
Good thermal insulation performance: It adopts double-layer or multi-layer vacuum insulation technology, which can effectively reduce heat transfer and keep the temperature of beverages for a long time. For example, products of brands like Hydro Flask can keep hot water warm for several hours or even longer.
Safe material: Usually made of food-grade 304 or 316 stainless steel, it is non-toxic and harmless, won't release harmful substances, has strong corrosion resistance, is not easy to rust, and is sturdy and durable, able to withstand certain external impacts and daily wear and tear.
Healthy and environmentally friendly: It doesn't contain harmful chemicals such as bisphenol A (BPA), so it poses no harm to human health. It can be reused, reducing the use of disposable plastic bottles and thus lowering environmental pollution.
Convenient to carry: It is designed to be lightweight and available in various capacities and sizes, suitable for carrying in different scenarios. Some products are also equipped with portable handles or lanyards.
Stylish appearance: There are a variety of colors and designs available to meet different aesthetic needs and can serve as fashionable accessories.
Disadvantages
Relatively high price: Compared with ordinary plastic or glass water bottles, its cost and price are generally higher.
Weight factor: Due to the stainless steel material, the water bottle is relatively heavy, and large-capacity products may add a burden when being carried.
Cleaning requirements: The internal vacuum insulation layer may make cleaning a bit complicated. Special brushes are needed to clean the inside to ensure hygiene.
Prone to marks: The surface is easy to leave fingerprints and scratches, which may affect its appearance. However, some products have anti-fingerprint or wear-resistant coatings to alleviate this problem.
Precautions for use
Avoid storing specific beverages for a long time: It is not advisable to store perishable beverages such as milk and fruit juice for a long time to prevent the growth of bacteria. Carbonated drinks may cause leakage due to changes in internal pressure and are also not suitable for long-term storage.
Avoid high-temperature or low-temperature environments: Do not place it in a high-temperature oven or extremely cold outdoor environment to avoid affecting its thermal insulation performance and damaging the water bottle.
Use and maintenance with care: Do not bump or drop it violently to prevent damage to the internal structure and affect the thermal insulation effect. Clean it regularly and keep it dry when not in use to prevent unpleasant odors.
Recommended brands
Hydro Flask: It is famous for its excellent thermal insulation performance and high quality. It has a rich variety of products and a simple and fashionable design.
Thermoflask: It has a high cost-performance ratio and offers a variety of capacities and colors to choose from, with good thermal insulation effect.
Owala: Its FreeSip series comes with a straw and a unique drinking method, which is convenient for use during sports and travel.
Iron Flask: It has a large capacity and various lid options. It is durable and has good thermal insulation performance.
Contigo: It performs well in terms of leak prevention and thermal insulation, and is suitable for daily use and travel.
FAQ
1.What format of file do you need if we want our own design?
We have our own designer in house. So you can provide JPG, AI, CDR or PDF etc. ( AI will be the best for complicated designs) We will make drawing for mold or pattern design for your final confirmation.
2.How is our quality？
We have QC check the key quality process, such as size of the key parts, insulation performance test, electrolysis quality checking, polishing checking，laboratory test and etc.
3.How about our production capacity？
15 auto production lines, producing 1.8 million pcs bottles per month.
Advantages
1.One stop end to end manufacture.After years’ developing, we have become a huge one-stop stainless steel thermos manufacture. From raw materials to completed products. We established tool making, tube making, water swelling, stretching, metalworking, stamping, plastic parts injection, welding, vacuum-pumping, polishing，electrolysis, spraying, printing, and etc.
2.Own environmental protection electrolysis workshop.We invested our own lawful electrolysis working shop, this is an important guarantee for delivering qualified goods to customers on time.Just think about a few years ago, when the chinese government was investigating environmental issue, how many factories delayed delivery, or hand over lots bad electrolytic quality products. If you cooperate with us, you can say goodbye to these issue.
3.Powerful auto production line.Automatic is a key competition for nowadays manufacture. Most of our producing line is automatic, this will benefit our customers stable quality and competitive price.Raw stainless steel coil comes into our warehouse, then our auto tube making line welding the flat stainless steel to high quality tubes. Meanwhile, the tube will be cut into a correct size for next process.After that, our automatic mental working line makes the tubes to be inner and outer cup bodies.Before，18 workers can only producing 7000 pcs per day, now this automatic line can produce 12000 pcs per day, and only need 2 workers, further more, the quality is more stable, and workers will never be suffer the risk of hurt. Meanwhile, we have developed automatic stretching, automatic polishing, automatic welding, every process will be auto in the future.
4.Strict quality control.Although automatic machine make every product in same finishing, we still have QC check the key quality process, such as size of the key parts, insulation performance test, electrolysis quality checking, polishing checking，laboratory test and etc.
About Crafter Drinkware
We are assembled with the design, development, production and export service. Our company covers more than 70,000 square meters, with over 50,000 square meters for the workshop. There are over 400 employees. The annual production capacity has already reached 7,000,000 pieces with annual output value of over RMB100,000,000. At the base of 20 years manufacture experience.
70000 square meters working shop.
15 auto production lines, producing 1.8 million pcs bottles per month.
We are a professional insulated stainless steel water bottle manufacturer, which have passed BSCI, ISO 9001 authentication.
Advantage 1：One stop end to end manufacture.
After years’ developing, we have become a huge one-stop stainless steel thermos manufacture. From raw materials to completed products.
We established tool making, tube making, water swelling, stretching, metalworking, stamping,
plastic parts injection, welding, vacuum-pumping, polishing，electrolysis, spraying, printing, and etc.
Advantage 2：Powerful auto production line.
Automatic is a key competition for nowadays manufacture. Most of our producing line is automatic, this will benefit our customers stable quality and competitive price.
Raw stainless steel coil comes into our warehouse, then our auto tube making line welding the flat stainless steel to high quality tubes. Meanwhile, the tube will be cut into a correct size for next process.
After that, our automatic mental working line makes the tubes to be inner and outer cup bodies.
Before，18 workers can only producing 7000 pcs per day, now this automatic line can produce 12000 pcs per day, and only need 2 workers, further more, the quality is more stable, and workers will never be suffer the risk of hurt.
Meanwhile, we have developed automatic stretching, automatic polishing, automatic welding, every process will be auto in the future.
Advantage 3：Strict quality control.
Although automatic machine make every product in same finishing, we still have QC check the key quality process, such as size of the key parts, insulation performance test, electrolysis quality
checking, polishing checking，laboratory test and etc.
Advantage 4：Own environmental protection electrolysis workshop.
We invested our own lawful electrolysis working shop, this is an important guarantee for delivering qualified goods to customers on time.
Just think about a few years ago, when the chinese government was investigating environmental issue, how many factories delayed delivery, or hand over lots bad electrolytic quality products. If you cooperate with us, you can say goodbye to these issue.
Furthermore, tool making, high level oil painting and powder coating producing line, even various printing and laser process are all invested in our own working shop, they surely give our customers better quality and low cost, as well as keep designs secret.
Our shanghai office only take half hours to the Pudong airport by car, has a team with 30 professional staffs, we are here service for you.
Tel: +86 13817786049 
E-mail: tina@ripplesource.net
Address: Floor 2, Building 2, No.669 ChuanSha Road, PuDong, 
