Product Name: Steel 45# Hollow Bolts
Outer diameter: 22mm
MOQ: 5000 pcs
1) We are a creative and technical pioneer of precision metal turning parts
2) Established in 1997, it's been 20 years so far
3) Registered capital is 2 million
4) Own 20 technical elitists currently
5) Specialized mold development is available
6) A powerful quality-managed system, which has been verified by ISO9001
7) Impeccable detection equipment and precise testing instruments.
8) All the product photos on the website only showing our machining capability and ranges. We provide machining services depend on your drawings or samples.