About TCB

Tension Control Bolts

ABOUT COMPANY

J.A.M. was founded in 1999, a sister company of Po Wah Metal Co., Ltd. Both have over 30 years of solid experience in fastening and fixing products.

J.A.M. is committed to customer oriented service and satisfaction. Our technical workforce serve our client as partners, assist them with valuable advices to select most suitable products and solutions for various fastening, applications.

We provide professional standard fastening products including Grade 10.9( HSFG ) High Strength Friction Grip Pre-loaded bolts , Grade 8.8 / A4 - 80 Hexagonal Bolts , Threaded Rods , Medium-load to High-load Anchors , Channels , Inserts , miscellaneous fixing screws and special items in order to fulfil different market needs and applications.