M87 Hartco Clips Video
KYA Fasteners – China’s No.1 manufacturer of M87 Hartco-style heavy duty clinching clips (1.5mm thick) for sofa back springs, car seat frames, razor wire production, and industrial fastening. Made from high-tensile galvanized steel for maximum holding power. Available in 10,000 pcs/carton. Perfect replacement for original Hartco M87 clips. Factory direct pricing & worldwide fast delivery.
M87 Heavy Duty Clips
Sofa Back & Car Seat Fastening
1.5mm Thick High-Tensile Steel
| Model | Crown | Inside Width | Height | Thickness | Packing |
|---|---|---|---|---|---|
| CL-31 | 11.0mm | 7.2mm | 12.0mm | 1.5mm | 10,000 pcs/ctn |
| CL-33 | 11.0mm | 9.6mm | 13.0mm | 1.5mm | 10,000 pcs/ctn |
| CL-37 | 11.0mm | 9.6mm | 17.0mm | 1.5mm | 10,000 pcs/ctn |
| CL-39 (132A38) | 11.0mm | 9.6mm | 19.0mm | 1.5mm | 6,000 pcs/ctn |
Heavy 1.5mm thick high-tensile steel
Perfect for sofa back & car seat fastening
Also ideal for razor wire production
10,000 pcs/carton – high productivity
100% compatible with Hartco machines
Factory direct – best price guaranteed
Heavy duty fastening for sofa back, car seat frames, and razor wire production.
Yes – 100% identical specification and performance.
10,000 pcs per carton.
Free samples (freight collect). Contact us →
1 carton (10,000 pcs).
15+ years as China’s largest supplier of Hartco-style clips (M87, CL-3, RV-1) for furniture and automotive industry. Trusted by global brands.
M87 Hartco Clips Video
KYA Fasteners – China’s No.1 manufacturer of M87 Hartco-style heavy duty clinching clips (1.5mm thick) for sofa back springs, car seat frames, razor wire production, and industrial fastening. Made from high-tensile galvanized steel for maximum holding power. Available in 10,000 pcs/carton. Perfect replacement for original Hartco M87 clips. Factory direct pricing & worldwide fast delivery.
M87 Heavy Duty Clips
Sofa Back & Car Seat Fastening
1.5mm Thick High-Tensile Steel
| Model | Crown | Inside Width | Height | Thickness | Packing |
|---|---|---|---|---|---|
| CL-31 | 11.0mm | 7.2mm | 12.0mm | 1.5mm | 10,000 pcs/ctn |
| CL-33 | 11.0mm | 9.6mm | 13.0mm | 1.5mm | 10,000 pcs/ctn |
| CL-37 | 11.0mm | 9.6mm | 17.0mm | 1.5mm | 10,000 pcs/ctn |
| CL-39 (132A38) | 11.0mm | 9.6mm | 19.0mm | 1.5mm | 6,000 pcs/ctn |
Heavy 1.5mm thick high-tensile steel
Perfect for sofa back & car seat fastening
Also ideal for razor wire production
10,000 pcs/carton – high productivity
100% compatible with Hartco machines
Factory direct – best price guaranteed
Heavy duty fastening for sofa back, car seat frames, and razor wire production.
Yes – 100% identical specification and performance.
10,000 pcs per carton.
Free samples (freight collect). Contact us →
1 carton (10,000 pcs).
15+ years as China’s largest supplier of Hartco-style clips (M87, CL-3, RV-1) for furniture and automotive industry. Trusted by global brands.
