News
-
Testing method for sealing and adhesive strength of hand-held paper bags
Handheld paper bags are generally made of high-quality and high-grade paper, kraft paper, coated white cardboard, copperplate paper, white cardboard, etc. They are simple, convenient, and have good printability with exquisite patte...Read more -
Inspection standards and methods for plastic bags used in food packaging
How are plastic bags inspected? What are the inspection standards for plastic bags used in food packaging? Adopting standards and classifications 1. Domestic standard for plastic bag inspection: GB/T 41168-202...Read more -
Testing related to food contact materials
The widespread use of various kitchen appliances such as rice cookers, juicers, coffee machines, etc. has brought great convenience to our daily lives, but the materials that come into direct contact with food may pose safety hazar...Read more -
Testing items for tempered glass
Tempered glass is glass with compressive stress on its surface. Also known as reinforced glass. Using tempering method to reinforce glass. Tempered glass belongs to safety glass. Tempered glass is actually a type of prestressed glass. In order to improve the strength of ...Read more -
Inspection standards and methods for automotive tires
1、Tire inspection and appearance quality inspection The appearance quality of the tire should not have any appearance defects that seriously affect its service life, such as delamination between various components, sponge like, wi...Read more -
How do you evaluate the quality of plastic phone cases? Do you have any quality standards?
The material of plastic phone cases is generally PC (i.e. PVC) or ABS, which is usually processed from raw materials. The raw materials are PC cases that have not been processed and can be used for processes such as oil spraying, skin patching, silk screen printing, and ...Read more -
What is the list of global certification and factory inspection service standards known?
Global universal certification standards ISO9001 quality certification, ISO14000 environmental certification, OHSAS18001 occupational safety certification, ISOTS16949 automotive certification -, ISO13485 medical certification, HACCP food safety certification, QHSE oil ce...Read more -
How to inspect the quality of selfie/fill light products?
In today's era of popular selfie culture, selfie lamps and fill in light products have become essential tools for selfie enthusiasts due to their portability and practicality, and are also one of the explosive products in cross-border e-commerce and foreign trade exports...Read more -
Common defects in clothing lining fabric
In the process of lining fabric manufacturing, the appearance of defects is inevitable. How to quickly identify defects and distinguish the types and sizes of defects is crucial for evaluating the quality of clothing lining. Common...Read more -
Key points for third-party inspection of pet clothing
Pet clothing is a type of clothing designed specifically for pets, used for warmth, decoration, or special occasions. With the continuous development of the pet market, the styles, materials, and functionality of pet clothing are becoming increasingly diverse. Third part...Read more -
Crane inspection standards and methods
Crane inspection belongs to the industrial inspection of large-scale construction machinery and equipment. During on-site inspection of industrial products, the inspection of mechanical products such as cranes requires that they pass the complete machine trial operation ...Read more -
How to apply for a saber certificate for lifting equipment such as jack lifts, cranes, forklifts, and hoists?
Among China’s products exported to Saudi Arabia, “category three machinery” has always accounted for a large proportion. After a period of strict control, domestically, saber certification has also begun to enter a mature stage of operation, making it easier for Chinese ...Read more
Request a Sample Report
Leave your application to receive a report.