QUALITY CONTROL AND SERVICE
SERVING THE USA, CANADA, NORTH AMERICA MARKETS OVER 20 YEARS
Many types of products
Our products implement a number of international standards, and can be produced according to customer drawings and samples

Excellent after-sales service
Satisfactory after-sales service is our commitment to all customers

Quality assurance
01
Employed a number of experienced fastener engineers and inspectors to ensure that product quality is effectively controlled in all production processes
02
We provide valid inspection report and material certificate for each product of all orders
Quality Assurance
Bolt MFG. Trade Ltd. is committed to a high level of quality in the products that we produce and stock for you, our customer. Commitment to this principle is the key element in our firm's philosophy and an important factor in our ability to maintain the high level of service and quality that is an everyday part of our business.
This commitment helps provide our consistent high level of service, combined with our concern for the customer's needs, making Bolt MFG.Trade Ltd. an excellent source for your fastener requirements.
We have a qualified technical team that is able to conduct mechanical and physical testing and inspection.
Our Measurement and Test Capabilities Include:
Tensile Strength | Socket Broach Depth |
Proof Load | Linear Measurements |
Hardness | Diameter Measurements |
Thread Functional Diameter | Plating thickness |
Thread Major Diameter |
To contact BOLT`s Quality Assurance Department:
E-Mail:QA@boltmfg.com