TOP SCREW METAL CORP.

TOP SCREW create a “working order” after receiving a purchase order. Each order will be followed by a lot number.
The production progress and quality can be mastered and tracked by the number. 

1. Product Development → 2. Tool Die Design → 3. Cold Forging → 4. Second Process → 

5. Oil Drained → 6. Surface Plating → 7. Delivery Inspection → 8. Packing → 9. Delivery

1. Product Development: TOP SCREW R&D team has deep product development abilities. TOP SCREW  can offfer a complete development program according to customer's special needs and purposes. Based on many year experiences, TOP SCREW supply most economic, practical and satisfied products to customers.
2. Tool Die Design: We can draw tool die design charts by product drawings or samples quickly, and complete the tool production within the shortest time for grasping the market opportunity. After finishing tool dies, we will measure the dimensions. This is the first step of Quality Control. 
3. Cold Forging: We have all kinds of high-tech multi-process cold header equipments from 1-die-2-blow to 6-die-6-blow, so we can achieve customers' deliver requests. After machine adjustment, we produce and measure all dimensions of the first sample. We only star the production when the smaples meet working order certainly. During the period of production, the parts will be examined by workers periodically, circuit inspectors per galf hour and QC staffs 4 times per day. All results shall be recorded. There is a profile projector in our work field, so we can examine tiny dimensions exactly. So many inspection processes are only for ensuring 100% perfect quality. 
4. Second Process: Top Screw inculcates" Quality is the first" to second waorkers and asks them to offer inspection lists by lot number. We have casual conferences for improving and learning new techniques. From the inside, we give every effort to stabilize product quality. " Top Screw Tapping Dept" was founded in 2004. It's constructive on delivery control. 
5. Delivery Inspection: This is the final procedure of QC. Top screw has "Micro Vickers Hardness Tester", " 3D Profile Projector", " Image Display Sorting Machine"..etc, so we can offer complete examine reports. 
6. Packing: We checkcarton number, quantity and weight according to packing list strictly. Not only standard packing, we can offer custom boxes and small pack as well.