Shenzhen WatchingLong Metal and Plastic Products Co.Ltd. was established in 1996, occupied the area of over 1,000 sqm modern manufacturer. As a professional matel part\'s factory, we have ability to design tooling for customers according customer\'s ...

Our company specialized in producing all kinds of springs,such as spring washer,gas spring ,spring clip ,coil spring and so on,if you want to buy the springs,you can fax us the schematics,and we will send you the sample.