Changzhou BeiSen Precision Machinery Co., Ltd. specializes in R & D / production of quick pull pin, quick release pin, quick release pin, positioning pin, safety pin, quick lock pin, bolt, quick lock fastener, quick release pin, ball lock pin. It has the characteristics of quick disassembly, high strength locking, and repeated high-precision positioning. It is widely used in various industries.

Application scope:

1. Industry / manufacturing industry: textile machinery, tooling, fixture, molding equipment, conveyor belt system, shot blasting processing equipment, all kinds of mold lifting equipment, mining equipment, vehicle tools, scaffolding, trailer frame, folding car, etc.

2. Aerospace / military industry: glider equipment, aircraft engine maintenance equipment, aircraft landing gear equipment, aviation seats, tank doors / hatch covers, field operations, fast bridging, building submarine precision instruments, fast locking, etc.

3. Medical equipment: wheelchair hospital sickbed medical equipment, etc.

4. Entertainment industry: stage sound and lighting suspension system suspended glider (delta wing) climbing equipment fitness equipment hot air balloon racing car (engine cover steering wheel) entertainment vehicles, etc.

5. Ship: sailboat rigging tugboat rudder speedboat cover other marine rigging

Structural features:

1. Press the button on the handle part to retract the steel ball at the head of the pin body and pass the quick drawing pin through the workpiece hole;

2. When the button is released, the steel ball pops up and the quick pull pin cannot be pulled out from the hole;

3. Pin diameter and clamping length are processed with high precision, which are suitable for various high-precision positioning and plugging;

4. Different main materials can be selected according to the use environment and conditions;

5. Various handle types such as L type, T type, B type, R type, C type and Q type can be selected according to different use conditions

Features:

1. T-shaped quick release pin can provide stable and even clamping force, stable and comfortable operation.

2. B-type quick release pin is suitable for occasions with limited operation space around the handle.

3. L-shaped quick release pin is used in the situation that T-shaped handle cannot reach, especially at the right angle.

4. R-type quick release pin is used in a small operating environment around the quick release pin.

5. C type quick release pin, mainly to prevent accidental operation./DIV>

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T Handle specification - English(in)								T Handle specifications - Metric(MM)
diameter	Part number	A	B	C	D	E		diameter	Part number	A	B	C	D	E
		.000  -.002	.005 -.005	.03  -.000						.000  -.04	.13   -.13	.51  -.000
3/16	BH18-050	.1885	.22	.50				5mm	BHM5-15	4.96	5.54	15
	BH18-100	.1885	.22	1.00					BHM5-25	4.96	5.54	25
	BH18-125	.1885	.22	1.25					BHM5-30	4.96	5.54	30
	BH18-175	.1885	.22	1.75					BHM5-40	4.96	5.54	40
	BH18-200	.1885	.22	2.00					BHM5-50	4.96	5.54	50
	BH18-300	.1885	.22	3.00					BHM5-75	4.96	5.54	75
	BH18-400	.1885	.22	4.00					BHM5-100	4.96	5.54	100
1/4	BH25-050	.2485	.289	.50				6mm	BHM6-15	5.96	6.99	15
	BH25-075	.2485	.289	.75					BHM6-20	5.96	6.99	20
	BH25-100	.2485	.289	1.00					BHM6-25	5.96	6.99	25
	BH25-150	.2485	.289	1.50					BHM6-30	5.96	6.99	30
	BH25-175	.2485	.289	1.75					BHM6-40	5.96	6.99	40
	BH25-200	.2485	.289	2.00					BHM6-50	5.96	6.99	50
	BH25-250	.2485	.289	2.50					BHM6-65	5.96	6.99	65
	BH25-300	.2485	.289	3.00					BHM6-75	5.96	6.99	75
	BH25-400	.2485	.289	4.00					BHM6-100	5.96	6.99	100
	BH25-500	.2485	.289	5.00					BHM6-120	5.96	6.99	120
5/16	BH31-075	.3110	.375	.75				8mm	BHM8-15	7.96	9.42	15
	BH31-100	.3110	.375	1.00					BHM8-25	7.96	9.42	25
	BH31-150	.3110	.375	1.50					BHM8-30	7.96	9.42	30
	BH31-200	.3110	.375	2.00					BHM8-40	7.96	9.42	40
	BH31-250	.3110	.375	2.50					BHM8-50	7.96	9.42	50
	BH31-300	.3110	.375	3.00					BHM8-75	7.96	9.42	75
	BH31-400	.3110	.375	4.00					BHM8-100	7.96	9.42	100
	BH31-500	.3110	.375	5.00					BHM8-125	7.96	9.42	125
	BH31-600	.3110	.375	6.00					BHM8-150	7.96	9.42	150
	BH31-700	.3110	.375	7.00					BHM8-180	7.96	9.42	180
3/8	BH37-075	.3735	.440	.75				10mm	BHM10-15	9.96	11.86	15
	BH37-100	.3735	.440	1.00					BHM10-25	9.96	11.86	25
	BH37-200	.3735	.440	2.00					BHM10-40	9.96	11.86	40
	BH37-300	.3735	.440	3.00					BHM10-50	9.96	11.86	50
	BH37-400	.3735	.440	4.00					BHM10-75	9.96	11.86	75
	BH37-500	.3735	.440	5.00					BHM10-100	9.96	11.86	100
	BH37-600	.3735	.440	6.00					BHM10-125	9.96	11.86	125
	BH37-700	.3735	.440	7.00					BHM10-150	9.96	11.86	150
	BH37-800	.3735	.440	8.00					BHM10-200	9.96	11.86	200
7/16	BH43-100	.4360	.509	1.00				12mm	BHM12-20	11.96	14.45	20
	BH43-200	.4360	.509	2.00					BHM12-40	11.96	14.45	40
	BH43-250	.4360	.509	2.50					BHM12-50	11.96	14.45	50
	BH43-350	.4360	.509	3.50					BHM12-100	11.96	14.45	100
	BH43-400	.4360	.509	4.00					BHM12-125	11.96	14.45	125
	BH43-500	.4360	.509	5.00					BHM12-150	11.96	14.45	150
	BH43-600	.4360	.509	6.00					BHM12-180	11.96	14.45	180
	BH43-700	.4360	.509	7.00					BHM12-200	11.96	14.45	200
	BH43-800	.4360	.509	8.00					BHM12-225	11.96	14.45	225
1/2	BH50-125	.4985	.594	1.25				14mm	BHM14-20	13.96	16.6	20
	BH50-200	.4985	.594	2.00					BHM14-40	13.96	16.6	40
	BH50-300	.4985	.594	3.00					BHM14-50	13.96	16.6	50
	BH50-400	.4985	.594	4.00					BHM14-75	13.96	16.6	75
	BH50-500	.4985	.594	5.00					BHM14-100	13.96	16.6	100
	BH50-600	.4985	.594	6.00					BHM14-125	13.96	16.6	125
	BH50-700	.4985	.594	7.00					BHM14-150	13.96	16.6	150
	BH50-800	.4985	.594	8.00					BHM14-200	13.96	16.6	200
	BH50-900	.4985	.594	9.00					BHM14-225	13.96	16.6	225
	BH50-1000	.4985	.594	10.00					BHM14-250	13.96	16.6	250
9/16 *	BH56-125	.5606	.660	1.25				16mm	BHM16-20	15.96	19	20
	BH56-200	.5606	.660	2.00					BHM16-40	15.96	19	40
	BH56-300	.5606	.660	3.00					BHM16-50	15.96	19	50
	BH56-400	.5606	.660	4.00					BHM16-75	15.96	19	75
	BH56-500	.5606	.660	5.00					BHM16-100	15.96	19	100
	BH56-600	.5606	.660	6.00					BHM16-125	15.96	19	125
	BH56-700	.5606	.660	7.00					BHM16-150	15.96	19	150
	BH56-800	.5606	.660	8.00					BHM16-200	15.96	19	200
	BH56-900	.5606	.660	9.00					BHM16-225	15.96	19	225
	BH56-1000	.5606	.660	10.00					BHM16-250	15.96	19	250
5/8	BH62-150	.6235	.750	1.50				18mm	BHM18-25	17.96	21.45	25
	BH62-200	.6235	.750	2.00					BHM18-35	17.96	21.45	35
	BH62-300	.6235	.750	3.00					BHM18-50	17.96	21.45	50
	BH62-400	.6235	.750	4.00					BHM18-75	17.96	21.45	75
	BH62-500	.6235	.750	5.00					BHM18-100	17.96	21.45	100
	BH62-600	.6235	.750	6.00					BHM18-125	17.96	21.45	125
	BH62-700	.6235	.750	7.00					BHM18-150	17.96	21.45	150
	BH62-800	.6235	.750	8.00					BHM18-200	17.96	21.45	200
	BH62-1000	.6235	.750	10.00					BHM18-250	17.96	21.45	250
3/4	BH75-125	.748	.887	1.25				20mm	BHM20-25	19.96	24.08	25
	BH75-200	.748	.887	2.00					BHM20-35	19.96	24.08	35
	BH75-300	.748	.887	3.00					BHM20-50	19.96	24.08	50
	BH75-400	.748	.887	4.00					BHM20-75	19.96	24.08	75
	BH75-500	.748	.887	5.00					BHM20-100	19.96	24.08	100
	BH75-600	.748	.887	6.00					BHM20-125	19.96	24.08	125
	BH75-700	.748	.887	7.00					BHM20-150	19.96	24.08	150
	BH75-800	.748	.887	8.00					BHM20-200	19.96	24.08	200
	BH75-1000	.748	.887	10.00					BHM20-250	19.96	24.08	250
7/8	BH88-150	.873	1.045	1.50				25mm	BHM25-20	24.9	30.9	20
	BH88-200	.873	1.045	2.00					BHM25-40	24.9	30.9	40
	BH88-300	.873	1.045	3.00					BHM25-50	24.9	30.9	50
	BH88-400	.873	1.045	4.00					BHM25-75	24.9	30.9	75
	BH88-500	.873	1.045	5.00					BHM25-100	24.9	30.9	100
	BH88-600	.873	1.045	6.00					BHM25-125	24.9	30.9	125
	BH88-700	.873	1.045	7.00					BHM25-150	24.9	30.9	150
	BH88-800	.873	1.045	8.00					BHM25-200	24.9	30.9	200
	BH88-1000	.873	1.045	10.00					BHM25-250	24.9	30.9	250		,
1	BH100-125	.998	1.208	1.25				30mm	BHM30-25	29.9	36.95	25
	BH100-200	.998	1.208	2.00					BHM30-35	29.9	36.95	35
	BH100-300	.998	1.208	3.00					BHM30-50	29.9	36.95	50
	BH100-400	.998	1.208	4.00					BHM30-75	29.9	36.95	75
	BH100-500	.998	1.208	5.00					BHM30-100	29.9	36.95	100
	BH100-600	.998	1.208	6.00					BHM30-125	29.9	36.95	125
	BH100-700	.998	1.208	7.00					BHM30-150	29.9	36.95	150
	BH100-800	.998	1.208	8.00					BHM30-200	29.9	36.95	200
	BH100-1000	.998	1.208	10.00					BHM30-250	29.9	36.95	250
	BH100-2000	.998	1.208	20.00					BHM30-500	29.9	36.95	500
2	BH500-150	1.996	2.291	1.50				50mm	BHM50-20	49.86	58.2	20
	BH500-200	1.996	2.291	2.00					BHM50-40	49.86	58.2	40
	BH500-300	1.996	2.291	3.00					BHM50-50	49.86	58.2	50
	BH500-500	1.996	2.291	5.00					BHM50-75	49.86	58.2	75
	BH500-600	1.996	2.291	6.00					BHM50-100	49.86	58.2	100
	BH500-750	1.996	2.291	7.50					BHM50-150	49.86	58.2	150
	BH500-800	1.996	2.291	8.00					BHM50-200	49.86	58.2	200
	BH500-1000	1.996	2.291	10.00					BHM50-300	49.86	58.2	300
	BH500-2000	1.996	2.291	20.00					BHM50-500	49.86	58.2	500