1. How do I customize fasteners? Dear customer, if you have drawings or specific tolerances, colors and other requirements, please send us: 1. The technical department of our factory will determine the raw materials and related process flow according to your drawing size, and determine the product duration; 2. The Finance Department will calculate the relevant expenses based on the raw materials and processes determined by the Technology Department; 2. Price and discount? Dear customers, all product prices are composed of raw materials and labor costs. Since our products are produced in strict accordance with the process flow and additional heat treatment is performed after the processing is completed (the second heat treatment will greatly increase the strength and service life of the product), so you The more you purchase, the average labor cost will decrease, and we will be able to give you more discounts.
3. Product quality and after-sales service? Dear customers, our products are 100% manual inspection, and the related defect rate is lower than the product industry standard. Our products are provided with 3 months after-sales service when they leave the factory. Except for non-human and non-extreme conditions, our products have quality problems. We provide relevant after-sales service, so you can buy with confidence.