Dear customers: I am Jack Lu, I started tungsten fishing business from 2003. At that moment, there is almost only I doing this business, nowyou can see a lot of different supplier declaring tosupply tungstenfishing weight. Many of them, just buy and sell without acknowledgement.Some of them, doing production and sell. I can say clever peopleis making fast money in other area. Not so clever people is doing "Made in China". In the past 14 years, I have learned a lot such as:1 Formular of powder metal and sintering to optimize its hardness to machine and density target2 Forming ability and mold structure and mold material and mold surface treatment and 3D design. With these, I can optimized customer's design combined possibility and economy for production.3 Hardness between different material and possiblity to machine4 strength between different glue, different soldering, different welding and what following situation after that5 surface treatment such as painting, powder coaitng, gavanic coatingwe can do very strong painting, our galvanic coating will not be tarnished even in salt waterWith all acknowledgements I have, I developped a lot of excellent product with customer together.Some of them wasted time in other supplier, but with my help, I realize their amazing idea into product fastly.I am proud for all I can do. Looking forward making your amazing idea into excellent product. Thank You! Jack Lu Mar, 2017.