Quality Assurance

From raw materials to finished goods, only products that have been subject to careful management and cleared strict quality tests are delivered to clients.

With the motto of delivering higher quality containers that solve the various issues facing our customers, we strive to maintain high quality by implementing process controls at every stage from raw materials to finished products.

When a container is under development, functional tests are conducted to confirm that specifications are met, including durability, strength and performance under severe temperature and pressure conditions. Furthermore, raw materials and finished products can be managed to meet specific industry standards on request.

Safety and Reliability

Shanghai Takemoto Certification / Acquisition Overview
  • Certification standard: ISO9001 (2015 version, latest version)
  • Registration date: January 26, 2004
  • Certification location: Shanghai Takemoto Packages Co., Ltd.
Kunshan Takemoto Certification / Acquisition Overview
  • Certification standard: ISO9001 (2015 version, latest version)
  • Registration date: January 11, 2007
  • Certification location: Takemoto Container (Kunshan) Co., Ltd.
  • Certification standard: FSSC22000 Version 4.1 (including ISO22000: 2005, ISO / TS22002-4: 2013 / FSSC 22000 additional requirements)
  • Registration date: January 19, 2017
  • Certification location: Takemoto Yohki (Kunshan) Co., Ltd.
  • Certification standard: National industrial products production permit (food plastic packaging, containers, tools, etc.)
  • Registration date: August 24, 2017
  • Certification location: Takemoto Yohki (Kunshan) Co., Ltd.
Raw material safety Certificate

The raw materials and MB (masterbatch) used by Takemoto are SGS compliant.

In addition, certificates of compliance for REACH SVHC regulations and RoHS 10 Restricted Substances directives can be provided on request.

Inspection and Testing Facilities
Equipment name
Test purpose
Test details
Vacuum chamber
Airtightness, leakage
This device is capable of creating a low-pressure environment within the chamber to discover potential leakage. Used for airtightness tests.
Climate chamber(oven)
This device can be set to a specific temperature, humidity, and time period to replicate conditions which test subjects might be exposed to. It is also possible to assign a cycle of temperature alteration.
Used for conducting high temperature airtightness tests, accelerated chemical resistance tests, and cycle tests.
Dimension, shape
This device applies lights to an object to project a silhouette of the object to a screen.Used for mold modification, shape confirmation, and dimensional measurement related tasks.
Video measurement system
Dimension measurement
Capable of capturing wide field of view or form in minute detail, this device is used for appearance observation and dimensional measurement.
2.5D vision measuring machine
It can test the plane size of the work pieces, as well as the depth and height.
3D coordinate measuring machine
Through measurement of the XYZ 3D dimensions, the dimensional accuracy of a mold or a product can be confirmed.
Thickness gauge
Wall thickness
This device is designed for the measurement of container wall thickness.
Magnified observation
Optical microscope is commonly used for magnifying the image of small scratches, holes, or cracks on the surface of a component, or measuring micro-scale dimensions.
Tensile and compression tester
Tensile / compression strength
Capable of performing various types of tensile and compression strength tests.
Cap opening & closing tester
Hinge durability
This device verifies hinge durability of flip-top caps by applying repeated closing and opening motions to the flip-top cap for identifying the number of opening and closing actions required to break the hinge.
Cap torque tester
Opening and closing torque analysis
This device is designed to measure the amount of force needed for closing/opening a screw-on closure (application and removal torque). A container is set in the device and the degree of force required when closing or opening the cap is measured. It can also be used for other products with a thread attachment such as flip-top caps, or pumps.
Transport test machine
This device allows vertical and horizontal vibrations of any size to be set, replicating vibration during transportation. It is used to check for scratches and damage caused by vibration, and the confirm the appropriate packing specification.
Color difference check with the tested color-values.
Standard samples are tested first in the comparison mode, and then production samples are tested, so we can judge the color correctly with tested values rather than with the naked eye.