Qingdao Chong Jen Machinery Co., Ltd
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- Basic Information
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Company Name: Qingdao Chong Jen Machinery Co., Ltd Business Type: Manufacturer Brands: CHJ MACHINERY Employee Number: 35~50 Factory Location: No.729 Ming Guan Road, Huangdao district, Qingdao, China - Trade & Market
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Company slogan: China manufacturer of shot blasting machine and foundry machine since 2010.
OEM Overview: We have special design team to meet your OEM design ,
Just let me know your idea ,we will make 3D design for your checking
Reasonable price and full production lines to meet your production need
Strictly QC team to sure all products meet standard
We can strictly follow client craft request.
Welcome your any discussion for OEM or ODM
Production Line: 
Our company is a professional manufacturer specializing in shot blasting machines and foundry equipment. To produce high-quality equipment, we rely on advanced manufacturing tools. Currently, our production facility is equipped with two state-of-the-art laser cutting machines, two precision CNC bending machines, three high-performance CNC machining centers, two efficient CNC shearing machines, and over twenty advanced MIG/MAG welding machines (commonly known as CO₂ shielded arc welding equipment). Additionally, we utilize a comprehensive array of inspection and testing instruments. This sophisticated production setup ensures exceptional machining accuracy and outstanding operational stability for our manufactured machinery.
HAN'S LASER – G6025F Series
- Model: G6025F 12000W Fiber Laser Cutting Machine
- Laser Power: 12 kW (upgradable to 30 kW)
- Working Area: 2500 × 12000 mm
- Max Cutting Thickness (Carbon Steel): 12 mm (cutting speed: ~2.2 m/min)
- Cooling System: Water Cooling (High-efficiency industrial chiller)
- Control System: SINUMERIK 828D + HAN'S proprietary motion control
- Positioning Accuracy: ±0.02 mm/m
- Repeatability: ±0.015 mm
- Laser Source: Self-developed 30 kW fiber laser module (optimal for 12mm)
YAWEI – PBA220/3100
- Bending force: 2200kN
- Bending length: 3100mm
- CNC system: DELEM DA-66T / Yawei proprietary CNC
- Repeatability: ±0.01 mm
- Max thickness: 15mm
About quality management: Quality Control Measures of Our Mechanical Manufacturing Factory
As a professional mechanical manufacturer, we take product quality as the core to win customers' trust. Adhering to "quality first", we have built a full-process quality control system compliant with ISO9001 and international standards.We strictly screen suppliers and fully inspect raw materials to eliminate source risks. During production, zero-tolerance process control, real-time inspections and intelligent monitoring ensure parameter accuracy. Finished products undergo comprehensive tests with high-precision equipment; only qualified ones are delivered.Our quality traceability system and regular staff training strengthen quality awareness. With rigorous measures and professional teams, we provide reliable product guarantees. Choosing us means choosing quality and peace of mind.Services: 
Ours R&D department has 6 engineers, most of them has over 10 years experience. Solidworks and AutoCAD software are used for design.
Our Team: We have professional technician team all in this area, welcome customers from all over the world visit our website, and inform us if you have any needs, we are looking forward to give you good services!
- Factory Information
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Market name: South America,Eastern Europe,Southeast Asia,Middle East,Worldwide Contact Person: Mr.Henry Contact Phone: 86-532-86160502