Product Features:
Jinan Black Granite
Supplied in matched pairs
Competitive price with fast delivery
Business Terms:
Port: Shanghai
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 500 Ton/Tons per Month
Payment Terms: L/C,T/T
Contact Supplier
Jinan Black Granite
Supplied in matched pairs
Competitive price with fast delivery
Port: Shanghai
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 500 Ton/Tons per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Wooden case(Your special requirement is negotiable)
Delivery Detail: 7-20days(according to quantity)
Granite Parallels
granite parallels can be used to elevate workpieces above the surface of a plate so the workpieces with shoulders or steps can be puickly and easily inspected among many other uses. They come in 2 sides finished or 4 sides finished. Always supplied in pairs.Manufactured from carefully selected black granite.
Precision:according to the national standards measurement examination regulations execution:
Type(mm) | Flatness of working surface & parallelism of opposite surface | Squareness between working surfaces | Tolerance of H,W between a matched pair | |||
Precision Grade (µm) | ||||||
| 00 | 0 | 00 | 0 | 00 | 0 | |
| 160×25×16 | 1.5 | 3 | 20 | 40 | 1.5 | 3 |
| 250×40×25 | 2 | 4 | 30 | 60 | 2 | 4 |
| 400×63×40 | 4 | 8 | 40 | 80 | 4 | 8 |
| 630×100×63 | 6 | 12 | 50 | 100 | 6 | 12 |
Your inquiry will get our immediate attention.
We will supply you the most competitive price with high quality as a manufacturer.
Model No.: BF-28-2
Features: Oxidation Stability by Rotating Pressure Vessel
Full automatically
For steam turbine oils
SH/T 0193 ASTM D2272
North Dalian
Model No.: size:3/4x1x6"-2x4x30"or20x25x150m...
Features: Granite Parallels:
Each one only has two face finished.
Supplied in pairs.
Best tool for quality works.
Model No.: 1/32"
Features: 1/32" Ultra Thin Parallel Sets
Hardened to HRC50.
Model No.: Tolerance: Parallel +/-0.0003"
Features: Hardened to HRC 55 TO 62 on 2 sides top and bottom only
The holes are designed for easier handing and set-ups.
Model No.: BF-30A
Features: Sulfur content tester;
Automatically;
North Dalian;
GB/T 387 ASTM D1551.
Model No.: BF-30A
Features: Sulfur content tester;
Automatically;
North Dalian;
GB/T 387 ASTM D1551.
Model No.: EBW59
Features: 4-in-1 Utility Digital Tire Pressure Gauge Hammer LED Flashlight & Knife
1)LED
2)Knife
Model No.: EBW59
Features: 4-in-1 Utility Digital Tire Pressure Gauge Hammer LED Flashlight & Knife
1)LED
2)Knife
Model No.: M-
Features: 1.Used for measure the glasses screws hole
2.Accurately
3.Diameter:55mm Weight:8g
4.complete tools
Model No.: HUA900A,HUA900B,HUA900C
Features: Black-White Densitometer
accurate reading,high stability and easy operation
Display Format:three-digit number
Model No.: BF-30A
Features: Sulfur content tester;
Automatically;
North Dalian;
GB/T 387 ASTM D1551.
Model No.: BF-30A
Features: Sulfur content tester;
Automatically;
North Dalian;
GB/T 387 ASTM D1551.