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HAIDA EQUIPMENT CO., LTD
BIFMA Furnitures testing machine

BIFMA Furnitures testing machine

Product catalog summary

Overview

Dongguan Haida Equipment Co., Ltd, located in Dongguan City, Guangdong Province, China, specializes in manufacturing testing machines for office chairs. Their equipment complies with the BIFMA X5.1 2011 standard, which defines various tests for chair durability, strength, and safety.

Standards and Corresponding Tests

BIFMA X5.1 Clauses and Haida Machines: The document lists multiple BIFMA clauses and the corresponding Haida testing machines designed to perform those tests, including backrest strength, base testing, drop tests, swivel tests, tilt mechanism tests, seating durability, stability, arm strength, castor durability, leg strength, footrest tests, and tablet arm chair tests.

Equipment Details and Specifications

HD-F735 Chair Arm and Leg Tester

Purpose: Tests armrest and leg strength and durability under repetitive loading, simulating stresses from use.
Applicable BIFMA Clauses: 13, 14, 18, 21.
Technical Parameters: Test rate 10-30 cycles/min; armrest height adjustable from 550mm to 950mm; adjustable force and holding time; power supply AC 220V, 50Hz; dimensions 188x103x230 cm.

HD-F733 Chair Base Tester

Purpose: Vertical pressure, destructive, and fatigue testing of chair bases (star bases).
BIFMA Clause: 7 (Base Test - Static).
Technical Parameters: Load resolution 1/250,000; max sample width 1000mm; power AC 220V, 10A; dimensions 120x120x185 cm.

HD-F731 Chair Swivel Tester

Purpose: Evaluates chair swivel durability and wear under repeated rotation.
BIFMA Clause: 9 (Swivel Test - Cyclic).
Technical Parameters: Max seat diameter 1000mm; rotational speed 5-20 cycles/min; cycle count up to 999,999; power AC 220V, 1KW; dimensions 120x120x185 cm.

HD-F732 Chair Castor Durability Tester

Purpose: Tests fatigue and wear resistance of chair bases and casters by simulating movement over obstacles and smooth surfaces.
BIFMA Clause: 17 (Castor/Chair Base Durability Test - Cyclic).
Technical Parameters: Stroke 762mm ±50mm; test speed 8-12 cycles/min; power AC 220V, 900W; dimensions 140x270x100 cm.

HD-F736 Chair Drop Tester

Purpose: Performs dynamic drop impact and load-ease tests on chairs.
BIFMA Clauses: 8 (Drop Test - Dynamic), 11.3 (Seating Durability Tests - Cyclic).
Technical Parameters: Adjustable drop height 10-180mm; 2 kN load cells; PLC and LCD touchscreen; test bag weight 136kg (divisible); power AC 220V, 50Hz; dimensions 151x151x235 cm.

HD-F739 Chair Universal Tester

Purpose: Multi-functional tester for various static and cyclic tests including backrest strength, arm strength, stability, footrest tests, tablet arm chair tests, and tilt mechanism tests.
Applicable BIFMA Clauses: 5, 6, 10, 12, 13, 14, 15, 16, 19, 22, 23, 24.

Test Procedures Summary

Arm and Leg Strength Tests (BIFMA Clauses 13, 14, 18)

Functional and proof load tests apply specified forces for one minute on chair legs and armrests in vertical and horizontal directions.
For example, vertical arm strength functional load is 750 N for 1 minute; proof load is 1125 N.

Chair Base Static Test (Clause 7)

Two cycles of 11,120 N (2500 lbf) applied for one minute each, with force removal between cycles.

Swivel Test (Clause 9)

Chair seat rotates 60,000 cycles at 5-15 rotations per minute; seat height set to lowest if adjustable.

Castor Durability Test (Clause 17)

Chair or base cycles 2,000 times over obstacles, then 98,000 cycles on smooth surface.
Post-test, a 22 N pull force is applied to each caster to evaluate durability.

Drop Test (Clauses 8 & 11.3)

Test bag (102 kg functional load, 136 kg proof load) dropped from 152 mm above seat once; repeated for adjustable seat height chairs.
Load cycling test involves 40,000 cycles at 10-30 cycles/min with alternating load positions.

Contact and Support

Haida International Equipment Co., Ltd provides contact details including phone, fax, email, and website for inquiries and support. The company offers services and holds certifications relevant to their testing equipment.

Critical Information and Best Practices

All tests conform to BIFMA X5.1 2011 standards ensuring industry compliance.
Test parameters such as force magnitude, duration, cycle counts, and speeds are adjustable to accommodate different chair models and test requirements.
Proper setup, including seat height adjustment and load positioning, is essential for valid test results.
Equipment dimensions and power requirements are specified for installation planning.

Catalog excerpts

Open the catalog to page 1

HAIDA INTERNATIOAL EQUIP Dongguan Haida Equipment Co.,Ltd Website:http://www.haidatestequipment.com/ Haida International Equipment Caibai No.1 Industrial Zone Dongguan City, Guangdong Province China Post Code: 523170 Tel: 86-769-89055588 Ext 863 EQUIPMENT DETAILS HD-F735 Chair Arm and Leg Tester Product Image Air cylinder (for reference only) Product description: The machine is designed to evaluate the ability of the chair to withstand stresses that occur as a result of repetitive loading that can ba imposed on the armrest structure. Loading of this type is the result of using the armrests as...

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Haida International Equipment Caibai No.l Industrial Zone m & SI fit H HAIDA INTERNATIOAL EQUIP Dongguan City'Guan^ Province H Rl> MS 11,1 uruL/niiiiLniiniiv/nL L^UII China ^ Dongguan Haida Equipment Co.,Ltd P«* code: 523170 Test Procedure: BIFMAX 5.1 clause 18 (Front Load Test/ Side Load Test) 1. Functional Load Test/ Proof Load Test A force of 334 N (75 Ibf.) shall be applied once to each front leg individually for one (1) minute. Remove the 2. Proof Load Test Similar with functional load test, but the force is 503 N (113 Ibf) Test images: Restraining device Front view Restraining device

Open the catalog to page 3

Haida International Equipment Caibai No.l Industrial Zone m & SI fit H HAIDA INTERNATIOAL EQUIP Dongguan City'Guan^ Province H Rl> MS 11,1 uruL/niiiiLniiniiv/nL L^UII China ^ Dongguan Haida Equipment Co.,Ltd P«* code: 523170 BIFMAX 5.1 clause 13 (Arm Strength Test - Vertical - Static) A force of 750 N (169 Ibf.) shall be applied for one (1) minute. A force of 1125 N (253 Ibf.) shall be applied for one (1) minute. Test images: DIRECTION OF FORCE: INITIALLY VERTICAL Figure 13a - Arm Strength Test - Vertical - Static

Open the catalog to page 4

Haida International Equipment Caibai No.l Industrial Zone m & SI fit H HAIDA INTERNATIOAL EQUIP Dongguan City'Guan^ Province H Rl> MS 11,1 uruL/niiiiLniiniiv/nL L^UII China ^ Dongguan Haida Equipment Co.,Ltd P«* code: 523170 BIFMAX 5.1 clause 14 (Arm Strength Test - Horizontal - Static) A force of 445 N (100 Ibf.) shall be applied for one (1) minute in the outward direction. A force of 667 N (150 Ibf.) shall be applied for one (1) minute in the outward direction. Test images:

Open the catalog to page 5

HAIDA INTERNATIOAL EQUIP Dongguan Haida Equipment Co.,Ltd Website:http://www.haidatestequipment.com/ Haida International Equipment Caibai No.1 Industrial Zone Dongguan City, Guangdong Province China Post Code: 523170 Tel: 86-769-89055588 Ext 863 Contact us Haida International Equipment CO.,Ltd Add: Caibai 1st Industry Area daojiao, dongguan, China (Mainland) Tel: +86-679-38810298 Contact: Ms.Zhong Mobile phone: 13829267288 E-mail: [email protected] Fax:+86-679-89280809 Website:http://www.haidatestequipment.com/ HD-F733 Chair Base Tester Product I

Open the catalog to page 6

HAIDA INTERNATIOAL EQUIP Dongguan Haida Equipment Co.,Ltd Website:http://www.haidatestequipment.com/ Haida International Equipment Caibai No.1 Industrial Zone Dongguan City, Guangdong Province China Post Code: 523170 Tel: 86-769-89055588 Ext 863 Product description: The machine is designed for the vertical pressure testing, destructive testing and fatigue testing of the office chair ipomoea base (star base),repeated pressure loading in setting force and test cycle as the fatigue test.(All holding pressure time and cycle number of test can be adjusted) Tester Introduction: Test rig for chair base...

Open the catalog to page 7

HAIDA INTERNATIOAL EQUIP Dongguan Haida Equipment Co.,Ltd Website:http://www.haidatestequipment.com/ Haida International Equipment Caibai No.1 Industrial Zone Dongguan City, Guangdong Province China Post Code: 523170 Tel: 86-769-89055588 Ext 863 Contact us Haida International Equipment CO.,Ltd Add: Caibai 1st Industry Area daojiao, dongguan, China (Mainland) Tel: +86-679-38810298 Contact: Ms.Zhong Mobile phone: 13829267288 E-mail: [email protected] Fax:+86-679-89280809 Website:http://www.haidatestequipment.com/ HD-F731 Chair Swivel Tester Product I

Open the catalog to page 8

Haida International Equipment Caibai No.1 Industrial Zone Dongguan City, Guangdong Province China Post Code: 523170 Tel: 86-769-89055588 Ext 863 HAIDA INTERNATIOAL EQUIP Dongguan Haida Equipment Co.,Ltd Website:http://www.haidatestequipment.com/ (For reference only) Product description: The machine is designed for evaluating all kinds of the office chair with platform to withstand repeated pressure and wear ability in rotation. Tester Introduction: Test rig for chair swivel test according to BIFMA X5.1 clause 9. ( Swivel Test – Cyclic) Technical Parameters: 1. maximum seat diameter: 1000 mm 2....

Open the catalog to page 9

Haida International Equipment Caibai No.l Industrial Zone m & SI fit H HAIDA INTERNATIOAL EQUIP Dongguan City'Guan^ Province H Rl> MS 11,1 uruL/niiiiLniiniiv/nL L^UII China ^ Dongguan Haida Equipment Co.,Ltd P«* code: 523170 Haida International Equipment CO..Ltd Add: Caibai 1st Industry Area daojiao, dongguan, China (Mainland) Contact: Ms.Zhong Mobile phone: 13829267288 E-mail: managerfgjqc-test.com HD-F732 Chair Castor Durability Tester Product image

Open the catalog to page 10

HAIDA INTERNATIOAL EQUIP Dongguan Haida Equipment Co.,Ltd Website:http://www.haidatestequipment.com/ Haida International Equipment Caibai No.1 Industrial Zone Dongguan City, Guangdong Province China Post Code: 523170 Tel: 86-769-89055588 Ext 863 Product description: The machine is designed for evaluating the ability of chair base and casters to withstand fatigue stresses and wear caused by moving the chair back and forth. Tester Introduction: Test rig for chair swivel test according to BIFMA X5.1 clause 17. ( Swivel Test – Cyclic) Technical Parameters: 1. Stroke: 762mm (+ 50mm) 2. Test speed:...

Open the catalog to page 11

Haida International Equipment Caibai No.l Industrial Zone m & SI fit H HAIDA INTERNATIOAL EQUIP Dongguan City'Guan^ Province H Rl> MS 11,1 uruL/niiiiLniiniiv/nL L^UII China ^ Dongguan Haida Equipment Co.,Ltd P«* code: 523170 Test Procedures l.The chair or chair base shall be cycled for 2,000 cycles over the obstacles as shown in Figures 17d and 17e and then 98,000 cycles on a smooth hard surface without 2. Evaluate the product in accordance with the acceptance level in 17.2.5.1. 3. At the conclusion of cycling, a 22 N (5 Ibf.) pull force shall be applied to each caster in line with the caster...

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