quality control

Quality starts with the details

We at Everichhydro are manufacturing professionals, which is why we have a department specializing in quality control to guarantee the quality of the products that we provide. Our quality control and manufacturing departments work in tandem in each and every phase and process, including the cutting, separating, shaping, inspection and packaging process—together they ensure the quality of the final product.

Finish checks

The Everichhydro water bottle defects inspection checks the finish of products and gives the detailed report on all possible defects, including the photo and the standard name of the defect. Want to know what the exact elements inspected by Everich And Tomic Housewares Co., Ltd. are? Check out our main checklist of the finish defects.

transportation vibration table

carton drop test machine

microcomputer ring crush-edge crush tester

automatic bursting strength tester

desktop tensile tester

printing life tester

salt spray tester

dishwashing machine

multiplex temperature tester

color assessment light box

ice machine

humidity and temp programmable tester

button life tester

Kingvac lab

Physical and volumetric checks

A good insulated bottle will go through the client’s filling line without causing any difficulties, and will also have the quality to safely carry his product to the consumer. Therefore, before a water bottle is released for shipment from the stainless steel water bottle factory, it is essential that it successfully passes an inspection of functional standards set to meet the customer's needs.

Our check points



Appearance Inspection
No dents, cracks, tears and the printing is clear
Heat Preservation Test
Measure the temperature every hour to ensure insulation
Leak Test
Hot water will not leak when inverted
Drop Impact Test
No cracking after 6 free drops from a height of 1 meter
Dishwasher Safe Test
The high-pressure liquid in the dishwasher will not enter the bottle

Safeguarding quality is a team effort

Producing quality stainless steel water bottle is a team effort requiring the joint support of the line operators, manufacturing and packaging management. Our inspection technologies provide accurate data readings, and they are backed up by the sharp senses of our inspectors, allowing us to faithfully meet your specifications.

There are always some accidents, our products can not meet your needs. Don't worry. Please refer to our after-sales service.

Take care of your project. End-to-end.

after-sales service2Created with Sketch.

Fast and personalized service

We guarantee that our insulated water bottles will arrive intact with packaging made of premium carton and polyfoam.
Pre-After ServiceCreated with Sketch.

Pre-After Service

We guarantee that our insulated water bottles will arrive intact with packaging made of premium carton and polyfoam.
Warranty coverageCreated with Sketch.

Warranty coverage

We guarantee that our insulated water bottles will arrive intact with packaging made of premium carton and polyfoam.
  • Need support?
    We're 24/7/365 at your service!

We want you to be satisfied! That is why we have developed service solutions that will support you even after your purchase. Partnership and reliability are the values that we live by in China. Should you need assistance, we are always at your disposal.

frequently asked questions

Usually, our MOQ is 3,000pcs. But we accept lower quantities for your trial order. Please feel free to tell us how many pieces you need, we will calculate the cost correspondingly, hoping you can place large orders after checking the quality of our products and know our service. Any questions you can contact us, we will respond fast to your request.

It takes 30 days for MOQ. We have a large automation production capacity, which can ensure fast delivery time even for large quantities. By using the robot system to do labor work, the efficiency has been significantly improved and the labor cost has been sharply reduced. Everich is in a good position to handle your project in a short time and offer your drinkware products of high quality. Please inquiry us now, tell us your ideas and needs and we will contact you within 24-48 hours.

Of course, we are professional in OEM/ODM projects and we protect all the designs of every client, we will sign NDA if needed to ensure that we won’t send your artwork to any other clients and won’t sell your OEM items to anyone else. Any questions please send us your inquiry.

We have rich experience in manufacturing drinkware and containers with custom shapes, caps, Logo print, Surface Finish, packages, etc. We have more than 200 patents, including appearance patents, utility model patents, etc. Mainly applied in China, Canada, EU, Japan, etc. We also design for our clients, many designs have registered patents by our clients.
Size/Capacity: 14oz, 18oz, 24oz, 32oz, 40oz, 64oz,128 oz or other customized capacity.
Multiple Replacement Caps/Lids: straw lid, sports lid, handle lid, stainless steel cap, spout lid, flip lid, etc
Surface Finish: Brushed stainless steel, Spraying, Powder Coating, Gradient Ramp, 4D Sculpture, Water Transfer, Air Transfer, Heat Transfer,
Logo Printing: We can customize your own brand logo. We are available of making silkscreen print, laser engraved, embossed logo, heat transfer print, 4D print, sublimation transfer, etc. If you have your own logos, the next thing you have to do is pick up a processing technique and wait for the final products.
Packaging box: egg crate, white box, custom color box, cylinder box, display box, etc.
Please click here to visit for more details on customization options.

Sure. We usually provide existing samples for free, but a little sample charge for custom designs. Samples charge is refundable when the order is up to a certain quantity. We usually send samples by FEDEX, UPS, TNT, or DHL. If you have a carrier account, it will be fine to ship with your account, if not, you can pay the freight charge to our Paypal, we will ship with our account.
It takes about 2-4 days to reach. If you want your own designs, it takes 5-7 days, subject to your designs whether they need a new printing screen, etc. Click here to get your sample now!

We can provide LFGB, REACH, FDA, BPA, and other related certificates or testing reports.

We have experienced design and technical team, Served over 200 brand clients worldwide. If you want bulid your own design, So you can provide JPG, AI, cdr or PDF, etc. We will make 3D drawing for mold or printing screen for your final confirmation based on technique. Any questions you can contact us, we will respond fast to your request.

For Payment: Our normal payment term is T/T 30% deposite after order signed and 70% against copy of B/L. We also accept L/C at sight
For Shipping: EXPRESS,SEA OR AIR are all available.
We will suggest high cost performance delivery method for your refer.

Want to Know More about everichhydro?


Company Profile

Since 2000, we have been focused on the manufacture of drinkware and outdoor series for over 20 years.

everich sales team

Meet Our Team

We have a stable and specialized marketing unit and sales team, which can provide efficient and timely services.

everich quality control team

Quality Control

There is a total of 50 QC inspectors in our factory to assure quality of our clients' order.

custom insulated water bottle

Custom Everichhydro

We have a great design team for R&D, more than 200 patents, including appearance patents, utility model patents, etc.

Contact Us