buy long screws
Which is a special long screw, how to choose a buy long screws manufacturer? Let’s take a look at the manager of Zhongshan Lighting Factory. The biggest problem with the special screw production is that the strength level can’t meet the demand. Most of the long screws on the market are produced by welding process. The head of the screw is replaced by cold heading equipment. And the screw rods are separately formed, and then the welding process is used to connect the two. Not only does the strength reach the required level, but even the extra long screws are prone to breakage during use.
The long screws that Manager Li had purchased in Zhejiang, because the strength of the extra long screws is not enough, can only change the materials and appearance of the lighting according to the strength of the long screws, to ensure that the buy long screws can bear the weight of the lighting. But this has largely limited the design and creation of lighting.
After the recommendation of a friend, Manager Li found Shenzhen Shi Shi Tong, knowing that Shi Shi Tong screw manufacturer is a molding process, no welding is required, and the strength level can reach 12.9. For this reason, Manager Li quickly put down buy long screws. After the sample list, the sample after the production, and the sample, it was found that the bearing capacity of the one-time special screw was 50% stronger than the previous one. The lighting that can only be displayed on the picture can finally be realized in reality.
If you want to customized buy long screws please send an email: annie.li@szsst88.com