According to the system certification required by the EU Pressure Equipment Directive 2014/68/EU, the enterprises that have passed the PED certification will be issued a PED certificate by a notified body. This certification is a compulsory certification, and only equipment or materials that have passed the PED certification can be legally sold in the EU market.

As a kind of CE certification, CPR certification is a regulatory certification based on the Construction Products Regulation (No.305/2011/EU-CPR). The certification entered the enforcement stage in July 2013, and only building materials or products that have passed the CPR certification can be legally sold in the EU market.

Building material CPR certification is also a unified performance evaluation method implemented by the European Union to ensure the safety and reliability of building material performance.

The new EU Building Materials Regulation No.305/2011/EU-CPR has made new requirements for traders, importers and distributors and other links related to product circulation based on the original restrictions on construction product manufacturers. All construction products involving health, safety and environmental protection must be affixed with the CE mark, otherwise they will not be allowed to enter the EU market for circulation.

EU 305/2011/EU-CPR regulations will apply to all building products sold and circulated in the European market, such as: doors and windows, wallpaper, architectural pigments, steel fibers, geotextiles, glass wool and other thermal insulation materials, floors, roofing materials, asphalt mixtures, Gypsum, aggregates, cement, pipes, floor coverings, sewer equipment, doors and windows, glass, structural metal products, fasteners, waterproof materials, structural wood, traffic signals, fire protection equipment and heating equipment, etc., EU CPR regulations In addition to the six basic performance requirements, companies are also required to demonstrate information on the environmental sustainability of their building products.

API Monogram is the product mark of the American Petroleum Institute. It began in 1924. Its purpose is to identify the production equipment and materials and provide manufacturers that can meet the API quality system and product standards. The logo is registered in the United States and cannot be used by anyone without permission.

API certification means that through an application, inspection and confirmation procedure, API will grant certificates to manufacturers whose product technicians meet API product specifications, quality assurance system (ISO9000) and API quality outline specifications, and allow manufacturers to use API Monogram marks on their products. The essence of API forensics is the authorization of trademark transfer and use.

ASME is a family standard formulated by the American Society of Mechanical Engineers. To produce ASME stamped products, the factory must first pass the ASME certification, and the factory will obtain the corresponding stamp after obtaining the corresponding certification. Generally, the U stamp is obtained. For exports to the United States, Singapore, Australia, etc. In some countries that recognize ASME products, ASME certification is necessary.

EN15085 is a welding certification system for rail vehicles and vehicle components, which is widely popular in the transportation and rail industry. With the development of my country's rail transit industry, the export products of my country's rail industry-related enterprises are increasing day by day. Passing the certification of such a standard system is a necessary condition for my country's rail vehicle and vehicle parts enterprises to export to EU countries.

Welding systems are established by controlling the entire life cycle of the welding process from design to inspection. Accreditation takes into account all aspects that may affect welding quality, and ISO 3834 specifies the production control requirements for welded products worldwide, whether manufactured on-site or in the workshop. It is the internationally recognized benchmark for welding quality.