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About UsThe 40-year history of the enterprise has witnessed the whole process of reform and opening up from the beginning to the continuous development. The company covers an area of nearly 400 mu, with total assets exceeding 2 billion yuan and annual production capacity of 2 million sets.
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ProductsThe company's main theater seats, lecture hall seats, shared escort chairs, theater seats, auditorium seats, lecture hall chairs, hall chairs, 4D seats, telescopic stands, desks and chairs, apartment beds, etc.
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CaseThe company has become the only supplier of seats for the Tiananmen military parade (the 100 anniversary of the founding of the party, the 70th anniversary of the founding of the people's Republic of China, and the 70th anniversary of the victory of the War of Resistance against Japan) for three times.
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NewsThe company has successively passed quality management system certification, environmental management system certification, occupational health and safety management system certification, China environmental mark certification, and safety production standardization secondary certification.
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ServiceOur goal is to make Condi serve the world and make the world satisfied with Condi. The company sincerely welcome colleagues from all walks of life, friends to visit the guidance, to discuss cooperation, a total of high.
Production process
Process flow
A. Metal components: blanking → bending forming → welding → polishing → inspection → plastic spraying → self-inspection → warehousing
B. plastic seat: batching → stirring → mold feeding → melting → film blowing → forming → maintenance → warehousing
Quality Requirements
A. All metal parts shall be treated by sandblasting and derusting, and then electrostatically sprayed after passing the inspection, so as to achieve uniform surface gloss and better anti-corrosion effect.
B, basin chair for high-quality high-density polyethylene blow molding, smooth surface, wrinkle-free, uniform tone, with anti-aging, anti-ultraviolet, do not fade, weather resistance and other properties.
In-plant production
A. Raw material procurement
Raw materials shall be submitted to the purchasing department for procurement by the technical department according to the requirements of technology and process. when the materials arrive at the factory, the quality inspection department and the warehouse shall check the specifications and materials of the materials one by one according to the purchase list, and check them before they can be put into storage. all materials shall be attached with the certificate of conformity provided by the original manufacturer.
B. blanking
All materials must be blanking in accordance with the design drawings. Metal parts shall be chamfered. After blanking, the quality inspection department shall carry out inspection and store them in categories.
C. Welding and anti-rust treatment of structural parts
All metal welding components shall be welded in strict accordance with the welding operation regulations formulated by the company. There shall be no welding defects such as false welding and leakage welding. The size shall meet the requirements of the drawings. Rust removal and multi-layer anti-rust treatment must be carried out on each structural component.
Inspection process description
Necessary inspection shall be carried out before the hollow seat leaves the factory:
Mechanical test: the seat is placed on the furniture mechanical performance comprehensive testing machine, and the mechanical test is carried out. The test is qualified with 2000N pressure and continuous extrusion for 24h without cracks and deformation.
Weather resistance test: according to GB/T2601-2003, according to GB16422.2-1999 and GB250-1995 tests, plastic laboratory light source exposure test method, using xenon lamp as light source, simulating and strengthening the main factors of natural climate, artificial climate accelerated aging test method, xenon lamp weather resistance test lasts for 1000h, and the appearance color discoloration rating is not less than level 3.
Salt resistance test: the seat shall be placed in a salt bath test chamber, and the seat shall be washed continuously by 3% sodium chloride solution within 24 hours. If there is no bubbling, crack, obvious loss of light and discoloration, the seat shall be deemed as qualified.
High and low temperature resistance test: Place the seat in a 75 ° high temperature test box and a -50 ° low temperature test box respectively. The results show that there is no obvious color change and no surface cracking are qualified.
Flame retardant performance test: use a horizontal and vertical combustion tester to fix one end of a rectangular strip sample on a horizontal or vertical fixture, and expose the other end to a specified test flame. Evaluate the horizontal combustion behavior of the sample by measuring the linear combustion rate; evaluate the vertical combustion behavior of the sample by measuring the remaining flame and afterglow time, combustion range and combustion particle dripping. Seat flame burning time is not more than 30s, and the maximum sum of flame burning and flameless burning time is not more than 60s. Flaming combustion or flameless combustion does not spread to the fixture, and dripping objects are qualified without ignition.
The above tests can be qualified before delivery.
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