Mechanical Testing Equipment

LBTC-208 Ceramic Tile Adhesive Compression-Shear Test Fixture

This fixture is designed for use with a tensile testing machine and is used to determine the shear adhesion strength of adhesives. It complies with the requirements specified in JCT 907 “Concrete Interface Treatment Agents” and JC/T 547 “Adhesives for Ceramic Wall and Floor Tiles.”

LBTC-209 Fiber-Reinforced Concrete Double-Sided Shear Testing Apparatus

This fixture is used to determine the shear strength of fiber-reinforced concrete by the double‑sided direct shear method. It complies with the technical requirements specified in Appendix D of JGJ/T 221, “Technical Code for the Application of Fiber-Reinforced Concrete.”

LBTC-210 Waterproof Adhesive Coating Shear Test Apparatus Fixture

Solvent-Based Asphalt-Based Waterproofing Shear Test Apparatus for Road and Bridge Applications

LBTC-211 Shear Strength Fixture for Artificial Quartz Stone Slabs Used in Architectural Decoration

This fixture, in conjunction with a testing machine, is used to determine the shear strength of artificial quartz stone slabs for architectural decoration and complies with the requirements of JG/T 463, “Artificial Quartz Stone Slabs for Architectural Decoration.”

LBTC-212 Rebar Reverse Bending Performance Test Fixture (New Standard)

The rebar reverse bending test apparatus and the rebar reverse bending test fixture, compliant with GB/T 1499.2 “Steel for Reinforced Concrete—Part 2: Hot‑rolled Ribbed Bars,” are simple in design, operate stably and reliably, and provide a reverse‑bending support point that delivers accurate results while ensuring sufficient load‑carrying capacity.

Fixture for the Nail Pull-Out Resistance Test Apparatus of LBTC-213 Fiberglass-Reinforced Asphalt Shingles

The nail‑pullout resistance test fixture for asphalt shingles is designed and manufactured in accordance with the national standard GB/T 20474, “Asphalt Shingles with Fiberglass Mat.” It is suitable for clamping asphalt shingle specimens to conduct nail‑pullout resistance tests.

LBTC-214H Steel Tensile Testing Fixture Assembly

Tensile testing fixture for high-frequency welded thin-walled H‑shaped steel used in structural applications

LBTC-215 Wood-Structure Nail Bending Test Fixture

This fixture, in conjunction with a testing machine, is used to determine the flexural yield strength of nails under static loading in timber‑frame connections, in compliance with the standard requirements of GB 50206, “Code for Acceptance of Construction Quality of Timber Structures.”

LBTC-216 Mortar and Cement-Based Grout Transverse Deformation Test Fixture

Mortar and cement-based grout lateral deformation test fixture: a test for the lateral deformation of hardened mortar or cement-based grout. The mortar or cement-based grout is molded into a sheet of specified dimensions; after hardening, it is subjected to a three-point bending load until failure, and the maximum displacement at failure is measured. The apparatus consists of a lateral deformation testing head, a cylindrical support, and Type A and Type B lateral deformation test molds.

LBTC-217 Roofing Tile Flexural Resistance Test Fixture

Sintered tile flexural strength testing apparatus

LBTC-218 Asphalt Shingle Lamination Peel Test Fixture

The asphalt shingle delamination test fixture is designed and developed in accordance with GB/T 20474 for fiberglass‑reinforced asphalt shingles. It is used to measure the force required to separate two layers of material at their common edge, thereby determining the delamination peel strength. The fixture is capable of performing a 90° peel test on layered assemblies.

Lower clamp and upper clamp for the tensile bond strength test of LBTC-219 mortar

Complies with the technical requirements of JG/T 3049 “Putty for Interior Use in Buildings” and JGJ/T 70 “Standard for Test Methods of Basic Properties of Mortar,” and is used in conjunction with a testing machine to determine the tensile bond strength of mortar.

LBTC-220 Anchorage Structural Adhesive Mortar Pouring Split-Tensile Strength Fixture

It is suitable for determining the splitting tensile strength of anchored structural adhesives and polymer mortar (composite mortar) castings. It can also be used for splitting tensile tests on grouted specimens of crack‑injection materials and grouting materials used for structural reinforcement.

LBTC-221 Hydraulic Concrete Splitting Tensile Test Fixture

This fixture complies with the technical requirements specified in Section 5.3 of SL/T 352, “Test Procedures for Hydraulic Concrete,” and is used to determine the splitting tensile strength of concrete cube specimens.

LBTC-222 Water Supply Plastic-Lined Composite Steel Pipe Bond Strength Test Fixture

Steel–plastic composite pipe bonding strength apparatus; water supply plastic-lined steel pipe adhesion strength test fixture and fittings.

LBTC-223 External Wall Insulation Plaster Layer Tensile Testing Apparatus

Strain Test for Cracking of Finish Mortar in Thin-Slurry External Thermal Insulation Systems Using Molded Polystyrene Boards

LBTC-224 Insulation Material Rivet Pull-Out Strength Rivet Pull-Out Test Fixture

The rivet pull-out test fixture, in conjunction with a testing machine, is used to determine the pull-out force of rivets securing thermal insulation materials in construction projects and the bond strength of wall‑mounted thermal insulation materials.

LBTC-225 Rebar Spacer Load-Carrying Test Steel Loading Strips

Steel loading shims (reinforcement spacer bearing capacity test) are used for testing the bearing capacity of reinforcement spacers in concrete structures, and are loaded in conjunction with a compressive strength testing machine. The ends of the loading shims that contact the reinforcement spacers feature semi‑circular arcs of varying specifications. They comply with the standard requirements of JGJ/T 219, “Technical Specification for the Application of Reinforcement Spacers in Concrete Structures.”

LBTC-226 Cable Fire‑Retardant Coating Flexibility Tester

The cable fire‑retardant coating flexural resistance tester is used for conducting flexural resistance tests on cable fire‑retardant coatings. It complies with the standard requirements of GB 28374, “Cable Fire‑Retardant Coatings.”

LBTC-227 Sponge Rubber Sealing Strip Compression Reaction Force Testing Apparatus

The compression reaction force testing apparatus, in conjunction with a testing machine, is used to conduct compression reaction force tests on sponge rubber sealing strips for protective equipment. It complies with the standard requirements of GCB6-89, “Sponge Rubber Sealing Strips for Protective Equipment.”

LBTC-228 Adhesive Tensile Bonding Fixture (Dual‑Purpose Type)

(The dual‑purpose) tensile fixture for sealants is adjustable and can be used, in accordance with GB 16776 “Silicone Structural Sealants for Building Applications,” to determine the tensile adhesion and tensile modulus of silicone structural sealants. It may also be employed, as specified in GB/T 13477.8 “Test Methods for Building Sealant Materials—Part 8: Determination of Tensile Adhesion,” to assess the tensile adhesion of architectural sealant materials, measuring the secant tensile modulus of structural adhesives, as well as their tensile strength at failure, elongation at break, and the bond condition with the substrate.

Fixture for the LBTC-229 Wood Transverse Compressive Deformation Strength Measuring Device

This apparatus is used to determine the compressive proportional limit strength of wood in the transverse direction, including both the overall transverse compressive proportional limit strength and the local transverse compressive proportional limit strength. It is suitable for measuring the transverse compressive proportional limit strength of small, defect-free wood specimens.

LBTC-230 Rock Splitting Tensile Strength Fixture

The rock splitting apparatus is used to determine the tensile strength of coal and rock and is suitable for coal and rock that can be prepared into standard specimens. A radial compressive line load is applied to solid cylindrical specimens until failure, thereby determining the specimen’s tensile stress.

LBTC-231 Interlayer Structure Tensile–Shear Test Fixture Assembly

Core Shear Performance Test Fixture

LBTC-232 Sandwich Structure Compression–Shear Testing Apparatus

This fixture, in conjunction with a tensile testing machine, is used for compression–shear testing of sandwich structures or cores. It is suitable for determining the in‑plane shear strength and in‑plane shear modulus of core specimens in sandwich structures or core materials.

LBTC-233 Steel Pipe Polyethylene Anti-Corrosion Coating Bend Test Mold

This fixture is used for the flexural resistance test of the polyethylene anti-corrosion coating on underground steel pipelines and consists of a punch and a die.

LBTC-235 Concrete Flexural Testing Apparatus GBT 50081

The concrete flexural testing apparatus GB/T 50081 is used to determine the flexural strength of concrete and is operated in conjunction with a testing machine.

LBTC-236 Concrete Flexural Tensile Testing Apparatus JTGE30

The JTG E30 concrete flexural‑tensile testing apparatus is used to determine the ultimate flexural‑tensile strength of cement concrete and to establish the loading protocol for measuring the flexural modulus of elasticity. It is suitable for prismatic specimens of all types of cement concrete. Also known as a concrete flexural‑testing device or a concrete flexural‑testing fixture, it is used in conjunction with a testing machine.

LBTC-237 Cement Concrete Flexural-Tensile Elastic Modulus Testing Apparatus

The flexural tensile elastic modulus testing apparatus for cement concrete is used to determine the flexural tensile elastic modulus of cement concrete and includes one flexural tensile testing device and one dial gauge holder.

LBTC-238 Safety Net Puncture Resistance Test Fixture Rod

This test rod is used for assessing the puncture resistance of safety nets and complies with the requirements of GB 5725, “Safety Nets.”