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Precision Stone Surface Plate| Granite Flat Surface Plate

Author: victor

Aug. 18, 2025

58 0 0

Precision Stone Surface Plate| Granite Flat Surface Plate

    Precision Stone Surface Plates are a must-have for precise part measurement, part inspection and calibration. They are MADE IN CHINA and provide the strongest, most durable and stable surfaces available. All of the precision stone surface plates we provide are manufactured to meet or exceed tolerances specified by DIN876, they have been the ultimate choice for quality, performance and reliability for decades.

    You will get efficient and thoughtful service from Hengfeng.

    OEM or ODM Service: we offer a wide range of services from standard surface plates to custom order as per request.

    Calibration Certificate: EX-works inspection reports with measurement values offered by our Quality Inspection Department are included with every surface plate, “Calibration Certificate” is available upon request for an additional charge.

    Delivery Costs: calculated during the checkout process.

    Key Features:

    • Almost no aging

    For more Inspection Surface Plateinformation, please contact us. We will provide professional answers.

    • High wear resistance, high accuracy and it can maintain for longer life

    • Moisture and corrosion free, no rusting, no oiling, will not stain or discolor

    • Low maintenance costs

    • Good vibration isolation and attenuation performance

    These features make HENGFENG one of the best Granite Surface Plates manufacturers in the industry.

    The company is the world’s best Precision Granite Surface Plate supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

Inspection - Future Machine San Diego

At Future Machine we take our inspection and quality assurance very seriously. Being a small
business means we have to out perform everyone else. That means delivering flawless products on
time. Our customer's trust in Future Machine is everything. We don't want to be the biggest, we want
to be the best.  Which is why we need to have the right measuring tools, for the work we do. If we
made it, we will show you how we verified it.
The list below, while not complete, does represent the majority of our inspection equipment and tooling.
We have many other tools that are specific to certain jobs and processes that are not listed here.
(1)  36.0 inch x 24.0 inch granite Surface Plate.

(2)  18.0 inch x 12.0 inch granite Surface Plates.

(1)  Brown and Sharp 12.0 inch  Height Gauge english/metric dial
with forward/backward digits. .001 inch graduation.

(4)  Tesa test . inch graduation Indicators.

(3)  0.0 to 3.0 inch travel, . inch graduation Indicators.

(3)  0.0 to 1.0 inch travel, .001 inch graduation Indicators.

(1)  0.0 to 6.0 inch travel, .001 inch graduation Indicator.

(1)  10.0 inch x 10.0 inch x 10.0 inch precision Angle Plate.

(2)  Precision ground  1.0 inch x 2.0 inch x 3.0 inch Gauge Blocks

(1)  Precision ground Angle Test Block  0 - 60 degree in 1 degree
increments.

(1)  magnified precision scaled Protractor  0 - 360 degree
.5 degree increments.
.Upon request, we provide complete certification for all materials, operations and work preformed. Material
certifications could include material point of origin certification to satisfy one part of the Dfars requirements as well
as Conflict Materials Certifications where necessary and where available. Plating also comes with complete RoHS
certifications, as does any other necessary outside process. We provide first article inspection reports, as well as
first article parts when necessary, and in-process inspection reports for large quantity orders. All first article
measurements require that measurement of features be verified by two means of measurement. This eliminates
mistakes. Your satisfaction is our first priority.
This tool is useful when it comes to
verification of dimensional features,
especially for some of the very small ones.
Whether it be an assembly object or a feature
on one of our machined products. We can
verify it.
(1)  .011 inch dia. thru 1.00 inch dia. Guage Pin Set.
pins are +-.. there is one pin for every diameter
in  .001 inch increments.

(2)  .050 inch - 4.00 inch Gauge Block Sets.
sets are grade -b- with accuracy .

(120+)  Deltronic Pins.
pins accuracy is +. -.
We use these pins for any diameter tolerances
less than .001 inch.  Our pin sizes range . inch
up to . inch.

(20)   0 - 80  thru  3/4 - 10 go/nogo Inch Thread Gauges.

(14)   M2 x .4  thru  M22 x 1.5 go/nogo Metric Thread Gauges.

We have a thread gauge for every hole we thread.
If we don't have it, we will get it. We also have limited
ring thread gauges.

(1)  0-48.0 inch/metric scale type Caliper .001 inch graduation.

(2)  0 - 12.0 inch Digital Calipers . inch graduation.

(2)  0-12.0 inch Dial Calipers .001 inch graduation.

(1)  0-8.0 inch Dial Caliper .001 inch graduation.

(7)  0-6.0 inch Dial Calipers .001 inch graduation.

(3)   0-6.0 inch/metric Digital Calipers . inch graduation.

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