A thumb screw actually acts like a bolt in most applications. When typically used, this blunt-nosed screw or bolt is fastened into a threaded hole and its ease of removal doesn’t require any external tool to assemble or disassemble any equipment.
【Material】: Made of premium carbon steel/stainless steel with zinc plating. They have superior rust resistance and the excellent performance of oxidation resistance, which can ensure a long using time, no other screws needed.
【Safety】 : Head screw cap adopts premium environmental material, guarantee to be mercury-free and toxic-free releasing in the process of using.
Product Description
| Product Name | Knurled thumb screw with collar |
| Size | M3x7.5 or customized |
| Material | Stainless steel, Carbon Steel, Aluminum, or based on customers' request |
| Color | Silver or customized |
| Screw drive type | Slotted or customized |
| Surface treatment | Zinc plating, Ni plating, copper plating, etc |
| Application | Electronic equipment, home appliances, fans, etc |
| Payment | T/T, L/C, Western union, Paypal, etc |
| Place of origin | Shenzhen, Guangdong, China |
| Delivery Way | By sea, by air, by express service |
Production Process
Why choose us
Our partners
Lanejoy was built in 2009, which owns over has over 10 years of experience manufacturing fasteners.
Our company is a professional large-scale producer of all kinds of metal precision parts having about 15,000 square meters. Since our establishment, we have established a good cooperative relationship with a plenty of famous brands all over the world, like HUAWEI, XIAOMI, HP, LENOVO, and so on.
Product diversity:
1. Precise digital electonic screws, and nuts. They are usually used in consumer electronic products, such as cell phone, camera, hard disk, notebook, etc.
2. Multi-position cold heading: screws, and nuts. They commenly used for car seats, auotomotive parts, compressors and other parts.
3. CNC parts: mechanical structure, connection position, precision appearance, rotaing shaft, and knurling nut.
Workshop auotomatic machine:
50 sets of CNC lathes
60 sets of Tapping machines
70 sets of Bolt Formers machines
Basically is mechanized production to make sure the delivery time.
Our test equipment
The products' and plating size measurement: Ressistance test, Edxrf spectrometer, Video measuring system, Three coordinate measuring machine, CCD selecting, and Microscope.
Pollution element examination: ROHS test, and CCD selecting.
Hardness inspection: Hardness test
Anti-slip management: Anti loose treatment
Our certificates
The factory has gained ISO9001 and TS16949 in 2015, and strictly controlled by the ISO quality management system and evironmental management system. We make an effort to ensure the products and the factory's quality. All of our products are produced according to ISO management system.
Packing
From raw material inspection to finished product packaging, we have QC inspectors and test equipments for quality control during the whole process.
1. QC inspectors will sort the finished products and pack them.
2. A certain quantity of products will be packed in polybags.
3. Polybags with finished products will be carton packing.
4. Cartons will be packed on pallet.
5. Loading the goods and deliver them.
Contact us
Shenzhen Lanejoy Technology Co., Ltd
Tel/whatsapp/wechat: +8618948768503
Add: Floor 3-4, no.2 workshop, no.30 of DaBu Tongchang Road, longDong Community, Baolong Street, longgang district, Shenzhen, Guangdong, China 518116