CAPVINA jaw & jaw turnbuckles in stock in Vietnam (tăng đơ 2 đầu ma ní có sẵn) – a new batch of hot-dip galvanized turnbuckles has arrived at our warehouse in 11 sizes from 1/2″ to 2-3/4″, working load limit 1 to 34 tonnes. Every piece is forged carbon steel, made to ASTM F1145, carries the embossed CAPVINA® brand and comes with a 6-month quality warranty. This makes CAPVINA a ready-stock turnbuckle supplier in Vietnam for contractors, shipyards and telecom projects.

What makes a CAPVINA turnbuckle different
- Safety factor 5 : 1 – minimum breaking load = 5 × working load limit; proof load = 2.5 × WLL.
- Magnetic particle inspection (MT) – no cracks allowed. Ultrasonic testing (UT) and third-party inspection (Lloyd’s Register, DNV, Vietnam Register) available on request.
- Hot-dip galvanized body, jaws, bolts and nuts – long service life outdoors and at sea.
- Weight exactly as listed in the CAPVINA catalogue – no under-weight forgings.
- CAPVINA® logo embossed – thick, clear and complete on every piece. CAPVINA® is a registered trademark.
- 6-month quality warranty from the date of delivery, when used within the rated load and correctly installed.
The load ratings are the same as those published by leading Korean and European makers for ASTM F1145 jaw & jaw turnbuckles – the same capacity, with stock and support in Vietnam.
Sizes in stock now
| CAPVINA code | Size (thread × take-up) | Working load limit (t) | Proof load (t) | Min. breaking load (t) | Weight (kg) |
|---|---|---|---|---|---|
| CAPVINA-TDMN-13-305 | 1/2″ × 12″ | 1 | 2.5 | 5 | 1.2 |
| CAPVINA-TDMN-16-305 | 5/8″ × 12″ | 1.6 | 4 | 8 | 1.8 |
| CAPVINA-TDMN-19-457 | 3/4″ × 18″ | 2.4 | 6 | 12 | 3.7 |
| CAPVINA-TDMN-22-457 | 7/8″ × 18″ | 3.3 | 8.25 | 16.5 | 5.5 |
| CAPVINA-TDMN-25-457 | 1″ × 18″ | 4.5 | 11.25 | 22.5 | 7 |
| CAPVINA-TDMN-32-457 | 1-1/4″ × 18″ | 6.9 | 17.25 | 34.5 | 11.9 |
| CAPVINA-TDMN-38-457 | 1-1/2″ × 18″ | 9.7 | 24.25 | 48.5 | 17.1 |
| CAPVINA-TDMN-44-610 | 1-3/4″ × 24″ | 12.7 | 31.75 | 63.5 | 29.6 |
| CAPVINA-TDMN-51-610 | 2″ × 24″ | 16.8 | 42 | 84 | 42.1 |
| CAPVINA-TDMN-64-610 | 2-1/2″ × 24″ | 27.2 | 68 | 136 | 84 |
| CAPVINA-TDMN-70-610 | 2-3/4″ × 24″ | 34 | 85 | 170 | 99.4 |
How to read the code: CAPVINA-TDMN-13–305 = turnbuckle (TD) with jaw ends both sides (MN), thread Ø13 mm (1/2″), take-up 305 mm (12″). The full range of 28 sizes from 3/8″ × 6″ is in the catalogue below. Capacities above 34 t are available as special designs on request.
Real photos – from the factory to our warehouse










Typical applications
- Guy wires for BTS and telecom towers
- Riverbank, embankment and slope anchoring
- Marine rigging, lashing and mooring
- Structural bracing, bridges and cable railings
CAPVINA catalogue – jaw & jaw turnbuckle

Full product details: CAPVINA jaw & jaw turnbuckle.
Turnbuckles in stock in Vietnam – frequently asked questions
Where can I buy jaw and jaw turnbuckles in Vietnam?
CAPVINA keeps 11 sizes of hot-dip galvanized jaw and jaw turnbuckles (1/2″ to 2-3/4″, 1 to 34 t) in stock in Vietnam, with delivery nationwide and export to Laos and Cambodia. Call / WhatsApp +84 901 577 139.
How fast can CAPVINA deliver turnbuckles?
Stock sizes are delivered from our Vietnam warehouse without factory lead time. Other sizes from the 28-size catalogue are produced to order.
Are CAPVINA turnbuckles equal to Korean and European ASTM F1145 turnbuckles?
Yes – CAPVINA jaw and jaw turnbuckles use the same ASTM F1145 load ratings (e.g. 2-3/4″ × 24″ = 34 t WLL) and the 5:1 safety factor published by leading Korean and European makers.
Tăng đơ 2 đầu ma ní có sẵn hàng không?
Có. CAPVINA có sẵn 11 size tăng đơ 2 đầu ma ní mạ kẽm nhúng nóng từ 1/2″ đến 2-3/4″ (1 – 34 tấn) tại kho Việt Nam, bảo hành 6 tháng.
Tăng đơ 2 đầu ma ní có sẵn tại kho CAPVINA – tóm tắt tiếng Việt
Lô tăng đơ 2 đầu ma ní mạ kẽm nhúng nóng CAPVINA mới về kho: 11 size từ 1/2″ đến 2-3/4″, tải trọng làm việc 1 – 34 tấn, tiêu chuẩn ASTM F1145, hệ số an toàn 5:1, kiểm tra từ tính không nứt, logo CAPVINA® dập nổi, bảo hành 6 tháng.
Giao hàng toàn quốc, xuất khẩu Lào, Campuchia. Gọi / Zalo 0901 577 139 để nhận báo giá số lượng lớn.
