Product Name | PVC Plastic Single Spiral Coil |
Color | All Pantone Color is Available |
Size | 1/4"~2" |
Pitch | 2:1 / 3:1 / 4:1 |
Wire Diameter | 1.6 ~ 2.8 mm |
Length | A3 A4 A5 A7 B5 |
Specification | Pitch | A4 (297mm) | A5 (210mm) |
1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1-1/8" 1-1/4" 1-3/8" 1-1/2" 1-3/4" 2" | 6MM | 49 Loops | 35 Loops |
6.35MM (4:1) | 46 Loops | 33 Loops | |
8MM | 37 Loops | 26 Loops | |
8.47MM (3:1) | 35 Loops | 24 Loops |







1. Our products are uniformly packaged in Cartons, and the size and pattern of Cartons can be changed according to customer requirements.
2. Our delivery method is multi-way, customers can choose any delivery method.


1. All our plastic PVC Spiral Coils are made of the latest batch of plastic particles.
2. Our plastic coils have smooth surfaces and bright colors.
3. Our plastic coils are easy to process and suitable for most binding machines.
Jinhua Boyuan Binding Materials Co., Ltd. is a professional company specializing in the production and processing of Office Binding Supplies, Double Loop Wire, Spiral Wire, Wire Binding Machine, Nylon Wrapped Adhesive Wire, Calendar Rod, and other products, with a complete and scientific quality management system. The industry recognizes Jinhua Boyuan Binding Material Co., Ltd. For its integrity, strength, and product quality. Welcome friends from all walks of life to visit, guidance, and business negotiations.