HIGH-GRADE COPPER LOCK CYLINDER INTELLIGENT MANUFACTURER
Manufacturer
Supply
Advanced
Equipment
Reliable
Quality
Rapid
Delivery
OEM/ODM
Services
Certifications: ISO 9001: 2015 1 Patent Registration I Critical to Quality inspection
Product Category
WHy choose us
Manufacturer
Supply
Advanced
Equipment
Strong
Technical Force
Rapid
Delivery
Reliable
Product Quality
Negotiable
Prices
LEADING PROFESSIONAL MANUFACTURER OF LOCKS IN CHINA
About Chengtai
Jiangyin Chengtai Metal Products Co., Ltd. is a professional manufacturer of electrolytic copper, brass, and phosphorous copper products, including lock cores, copper bars, and various types of copper lock core profiles. With 18 years of experience, the company has a strict quality assurance system and imports raw materials from abroad. Our high-grade brass lock cylinders are praised by users and mainly exported to European and American countries.
Our company have introduced advanced equipment and specialized personnel in recent years, continuously improving product quality and expanding sales scope to more than 20 provinces and municipalities, with a good market share in the Jiangsu, Wuxi, and Changzhou regions.
We have advanced equipments, strong technical force, reliable product quality, rapid delivery, and negotiable prices. We warmly welcome Chinese and foreign businessmen to write to us for business negotiation.
LEADING PROFESSIONAL MANUFACTURER OF LOCKS IN CHINA
our Workshop
LOCK CASE PROCESSING CENTER EQUIPMENT
LOCK CYLINDER AUTOMATIC BLANKING MACHINE
HANDLE MACHINING CENTER
LOCK CYLINDER PUNCH
INTEGRATED ASSEMBLY MACHINE
INSPECTION AREA
main products
THUMBTURN CYLINDER
THUMBTURN CYLINDER
Turn Knob
Turn Knob
Turn Knob
Turn Knob
Turn Knob
Turn Knob
PRODUCTS Certification
Famous and Excellent Enterprises in Jiangsu Province
Utility Model Patent Certificate
Sold Secure Security Test Standard Passed Certify
ISO 9001 Quality Management System Certificate
BS EN1303:2015
BSI Kitemark Certificate
Testimonials what’s Our Clients Say
Great Service!
Chengtai Metal is one of the best copper lock cylinder manufacturer, I have ever worked with.Chengtai Metal staff are well-trained, knowledgeable, and offer solution to make project succeed.
Outstanding!
Chengtai Metal is a treat to work with for corporate projects! They understand your budget and help you stick to your renovation schedule. Thank you for the friendly service.
Awesome!
We have always found the team at Chengtai Metal a pleasure to work with. They are courtrous, helpful and have an excellent service.Thank you for offer solution to make project succeed.
CHENGTAI NEWS
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What is the difference between lock cylinders made of different materials？
In the security door lock cylinder, what is the difference between the following types of lock cylinder material, full copper, pure copper, aluminum clad [...]
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