Since established, Chuanghe Fastener aims to provide outstanding and impressive solutions for our customers. We have established our own R&D center for product design and product development. We strictly follow the standard quality control processes to ensure our products meet or exceed our customers' expectations. In addition, we provide after-sales services for customers throughout the whole world. Customers who want to know more about our new product bike pedal screws or our company, just contact us.
Now you know where the screws should be. Prepare C2, C3, and C4, and drill holes for screws nailed by screws. Weld C4 with a tube, but make sure the tube is 1mm long from each side. Assemble C2 washer-C4 washer C3 including M3 screw and two fixing nuts. Make sure there is enough space so that C4 can rotate freely, and a total of 1mm of the space must be enough.

Make an M6 hole in the center, measure 11mm-center-11mm and bend the end. Measure 8mm from the bending point and open the M3 hole at the bending piece (see pictures). Put the cross pipe you have made on board (A), Go through the Phillips M3 x 30mm long screws and cut them where needed, including space for M3 safety nuts.
Screw the lid on and you\'re done! You might want to know what those hooks are doing outside the box. That\'s how we connect the box to the underpants on your bike. To do this, take a few elastic bands and tie the knot about 1 cm. Then put some tape on the other end. The tape will be used as a handle.
The next board is used for stability, which is where the last PCB will be placed using 4 3mm Philips screws. Add a white smd led resistor to the bottom of the board so that everything can be seen even in the dark. Finally, the last plate-the plate at the top-is the one that will connect the square aluminum or steel bars.
is a leading supplier in China. The main business is manufacturing Screw/Bolts/Nuts/CNC Part/Stamping parts/Die cast parts/Washer/Rivet, etc. We have established reputation in countries such as where we have core customer bases. Meanwhile, we are well respected by the domestic factories and the customers. We have the confidence, backed by our professional knowledge and experience, to develop the foreign markets for our home enterprises and to open up the Chinese markets for the companies abroad. Nowadays, more and more reputed companies compete in a long-term cooperation with us. That‘s why we can provide our customers with the best quality products, the best price, and the best service. We abide by the principles of honesty, credibility, and mutual-benefit, and do our best to serve clients and customers both at home and abroad. With our top-notch professional knowledge and trading experience, we have seen our market development ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you to facility your company’s foreign market development and China market expansion. Let’s build a great future together!
Quick Links
Contact Us
WhatsApp: +86 13924354629
Email: info3@dgchuanghe.com
Tel: 0086-13924354629
Address: RM302,No.4 building Lizhou industrial Park, Shangshanqi, Zhushan District, Dongcheng Town, Dongguan City, China