Chongqing Henghui precision mold Co., Ltd. is a professional screw
mold production enterprise with strong technical force,
professional production and strict quality control. Main production
standard, non-standard special screw mold. According to the
customer's requirements, we can produce and order:
straight body, shrinking die, closing die, strong binding die, and
triangle, hexagon and other multilateral main dies; carbide upper
and lower punching and punching sleeve; sleeve, combined die
sleeve; cutter; thread rolling die; Six-Lobe thimble, Six-Lobe
protection sleeve; straight body, step, tail hole and other multi
specification punching needles; punch, thread plate (thread rolling
die) and other multi specification screw forming Mold. Bolt mold,
automobile fastener mold, wheel hub bolt mold (rear wheel hub bolt
+ wheel hub bolt + fixed bolt + wheel bolt + tyre bolt), high
strength fastener mold for wind power (tower bolt mold + complete
machine bolt mold + blade bolt mold), high strength bolt mold for
steel structure for construction.

Chongqing Henghui Precision Mold Co., Ltd. has CNC lathes, CNC
machining centers, CNC Cylindrical Grinding Machine, CNC EDM
machine, CNC Cutting Machine, Milling Andam Drilling Machine
,etc.We also have various types testing equipment,such as Rockwell
Hardness Tester,Projector,3D Image Measuring Instrument,etc.
Henghui using high-quality tungsten carbide material and
professional vacuum heat treatment.We design,manufacturing and
supply high-quality precision molds for customers who engaged in
cold heading and hot upsetting industries.About our molds , the
relative standard deviation can be controlled within 0.005mm,
concentricity can be controlled within 0.01mm. Strict accordance
with ISO9001:2015 quality management system requirements of the
operation,can ensure provide timely and high-quality service for
our customers.Our products has exported to Southeast Asia,Europe
and the United States ."Customer first, quality first, technology
first, dedicated service" is our consistent operating
principles.Warmly welcome to negotiate business with us.

Factory Equipment:
Equipment Name | Specification(mm) | Qty(set) |
CNC Machining Center | MCV-SV1100, | 4 |
Lathe | C6132,CS6140 | 4 |
Hydraulic Press | HQS300T | 1 |
Internal and external high-precision grinder | M1420 | 1 |
Surface Grinder | MY820 | 2 |
Cylindric Grinder | MA1420A | 1 |
Clamping Machine | HC650 | 1 |
Sawing Machine | GB4028 | 1 |
CNC Milling Machine | MVC1000A | 1 |
Milling Machine | SL-30 | 1 |
CNC Wire-Cut Machine | DK7732, DK7780 | 2 |
Grinding Machine | K11 | 5 |
EDM Machine | EDM320, EDM350 | 2 |
NC Lathe | CK6730 | 3 |
Driller | ZX7016 | 1 |
Cold Heading Machine | J64,J84, J104, J134, J165 | 8 |
Automatic Lathe | --- | 4 |
Cold Forming Machine | 11B,14B,17B,22B,24B,27B | 6 |
Heading Machine | --- | 6 |