Involving refrigeration, HVAC, mechanical, electrical and other professional technology research and development personnel 30 people, including 5 senior engineers, 25 engineers, 2 people to obtain the National Energy Conservation Center expert pool expert qualification, 1 person to obtain the Shandong Province energy industry energy saving science and technology expert pool expert qualification. We cooperate with many universities (Donghua University, Shandong University, HIT, HIT, etc.) and establish R&D centers relying on the scientific research resources of the group (nationally recognized enterprise technology center and postdoctoral research station of HIT) to jointly research and develop products in the fields of waste gas, waste water waste heat recovery and evaporation and crystallization, diagnose pain points of the target customers, and analyze and formulate special solutions.

It has greater advantages in BIM and engineering 3D system design, physical and chemical performance testing, pipeline welding installation and testing, refrigeration and heating equipment performance testing, and the construction and application of IoT 5G intelligent control platform.

Shandong Shuanghe Company's factory covers an area of more than 200 acres (130,000 square meters), of which 66,600 square meters of plant area, with 1 automated load-bearing assembly line, 1 testing line, 1 testing bench in line with national standards, 1 set of NZM-300 automatic welding machine, 2 sets of FH-50 pipe-flange automatic welding machine, 2 sets of ZHJ6 welding robot, 2 sets of F6020 laser cutting machine, 4 sets of PC-500D air plasma cutting machine, 2 sets of horizontal boring machine, 1 set of CNC vertical lathe, 1 set of German OBLF direct reading spectral analyzer. PC-500D air plasma cutting machine 4 sets, 2 sets of horizontal boring machine, 1 set of CNC vertical lathe, 1 set of German OBLF direct-reading spectrometer, 2 sets of frequency conversion X-ray flaw detector, 3 sets of ultrasonic flaw detector, 1 set of all-digital ultrasonic flaw detector, and other equipment, such as more than 10 sets of test pressure testing.

The company has passed the certification of GB/T 19001-2016/ISO9001:2015 quality management system, and obtained the Certificate of Quality Management System Certification issued by Shandong Shitong Quality Certification Co. Ltd. technology development, production and business management are all operated in strict accordance with GB/T 19001-2016/ISO9001:2015 quality management system. The purchasing department screens high-quality suppliers, classifies and manages the purchased products into ABC categories, and adopts different types and progresses for control to ensure that the quality is well controlled from the source of the products. Each department of the company promotes its work with PDCA, adheres to the principles of quality management, insists on education and training and operation standardization, strictly carries out the control of new product quality, implements the inspection setup and control of defective products, and builds up a quality culture.

The company and the group in the country's 32 provinces, autonomous regions, municipalities directly under the Central Government and part of the service concentration of the larger cities have offices (after-sales service outlets), and have a sound after-sales service system and organizational measures, can ensure timely and effective for the user to provide comprehensive and professional services. Our after-sales service hotline has a person on duty 24 hours a day, at any time for the user's service; and professional and technical personnel through the Internet of Things 5G intelligent control platform on the equipment and the system for remote monitoring at regular intervals, assisting the user to carry out the system operation and management, and timely receipt of alarms and remote control and remote guidance.