Heavy-Duty Radial 12r22.5 Truck Tire for Chemical Goods Transit Operation Tyre Suppliers

• After-sales Service: Yes
• Warranty: Yes
• Kind: Vacuum Tire
• Model NO.: DD939
• Diameter: 21''- 24''
• Tire Design: Radial Tyre
• Certification: ECE, ISO9001, DOT
• Tread Pattern: Cross-Country Tread Pattern
• Tire Hierarchy: 18PR
• Cord Material: Steel Wire
• Inner Tube: Tubeless
• Customized: Non-Customized
• Condition: New
• MOQ: 50
• Brand: Inning
• Feature: Excellent Puncture and Cut Resistance
• Application Scenarios: Medium and Short-Distance Transportation
• Transport Package: Can Be Customized Per Request
• Specification: standard
• Origin: China
• HS Code: 401120
• Package Size: 100.00cm * 100.00cm * 24.00cm
• Package Gross Weight: 70.000kg

Product Description

Product Description

  INNING DD939 is designed for short-to-medium haul. Recommended for drive and load-bearing wheel positions. Suitable for light/heavy loads, short-to-medium distances, and low-to-medium speeds on mixed secondary roads. The transverse block pattern with zigzag sipes provides excellent traction. Optimized material design improves ground pressure distribution and prevents uneven wear. The new tread compound reduces heat generation and enhances wear resistance for longer mileage. Suitable for side-tipping and rear-tipping trailers. Classic pattern, stable quality.

Specification

Brand	Pattern	Specification	Tire Hierarchy	Standard Rim	Single Tire Load (kg)	Dual Tire Load (kg)	Single Tire Pressure (kpa)	Dual Tire Pressure (kpa)	Speed Rating
INNING	DD939	12R22.5	18PR	9.00	3550	3250	930	930	M
	DT916PRO	12R22.5	18PR	9.00	3550	3250	930	930	M
	DA815	12R22.5	18PR	9.00	3550	3250	930	930	L
	DT966	255/70R22.5	TL	7.50	2500	2300	830	830	M
		275/70R22.5	TL	8.25	3150	2900	900	900	M
		275/80R22.5	TL	8.25	3075	2800	830	830	M
		295/60R22.5	TL	9.00	3350	3075	900	900	M
		295/75R22.5	TL	9.00	3000	2725	830	830	M
		295/80R22.5	TL	9.00	3550	3250	900	900	M
		315/60R22.5	TL	9.75	3550	3150	900	900	M
		315/70R22.5	TL	9.00	3750	3350	900	900	M
		315/80R22.5	TL	9.00	4125	3750	900	900	M
	DD328	7.00R16LT	TT/TL	5.50F	1320	1180	770	770	L
		7.50R16LT	TT	6.00G	1500	1320	770	770	L
		8.25R16LT	TT	6.50H	1800	1600	770	770	L

Brand	Pattern	Specification	Pattern Type	Tread Width (mm)	Pattern Depth (mm)	Weight (kg)
INNING	DD737	13R22.5	Mining Pattern	240	23	84.72
	DD328	7.50R16	Mixed Tread Pattern	174	15	29.73
	DD328	8.25R16	Mixed Tread Pattern	184	15	35.29
	DD328	8.25R20	Mixed Tread Pattern	184	15	42.94
	DA802	6.50R16	4-Groove Rib	146	10.5	19.78
	DA802	7.00R16	4-Groove Rib	159	11	22.01
	DA802	8R22.5	4-Groove Rib	166	13	36.18
	DA802	9R22.5	4-Groove Rib	180	14	41.24
	DA802	10R22.5	4-Groove Rib	200	14	46.5
	DA802	215/75R17.5	4-Groove Rib	170	13	25.64
	DA802	235/75R17.5	4-Groove Rib	192	13	29.18
	DA802	245/70R17.5	4-Groove Rib	198	14	33.15
	DA802	245/70R19.5	4-Groove Rib	198	14	35.95
	DA802	265/70R19.5	4-Groove Rib	210	14	37.67
	DT978	7.00R16	4-Groove Rib	150	11	19.5
	DT966	11R22.5	4-Groove Rib	216	15.5	54.01
	DD767	12R22.5	Mining Pattern	240	24	70.94
	DA801	6.50R16	3-Groove Rib	146	12	19.96
	DA801	7.00R16	3-Groove Rib	157	11	21.94
	DA801	7.50R16	3-Groove Rib	170	12.5	27.23
	DA801	8.25R16	3-Groove Rib	180	13	33.04
	DA801	8.25R20	3-Groove Rib	180	14	41.57
	DA801	9.00R20	3-Groove Rib	195	15	47.97
	DA818	6.50R16	3-Groove Rib	146	10.5	19.64
	DA818	7.00R16	3-Groove Rib	157	11	21.94
	DA818	7.50R16	3-Groove Rib	170	12.5	27.23
	DA818	8.25R16	3-Groove Rib	180	13	33.04
	DD329	12R22.5	Four Linked Blocks	240	20	68.49

Company Profile

For commercial truck applications, we prioritize durability, low fuel consumption and high mileage. Through robust tire carcass structures and optimized tread patterns, we help fleet operators and individual vehicle owners cut operational costs and boost transport efficiency.For special engineering tires,  Featuring superior cut resistance, impact resistance and heat resistance, our tires withstand extreme working conditions and rigorous challenges.These diversified product lines form our comprehensive product portfolio, demonstrating our capacity to meet tire demands across all application scenarios.

 

We adhere stringently to national quality standards and have obtained a series of authoritative certifications: ISO 9001 Quality Management System Certification, China Compulsory Certification (CCC), U.S. DOT Certification and European ECE Certification. 

 

We have built a responsive service network covering pre-sales technical consultation and after-sales maintenance guidance, ensuring customers receive professional support at the earliest sign of any issues.  We believe a genuine customer relationship extends beyond a one-time transaction; it is a long-term partnership built on mutual growth.

 

Sustainability is the defining cornerstone of our development vision.  Through concrete, actionable measures, we strive to contribute our modest yet resolute share to a greener future for all.

 

Looking ahead, Anhui Zhong'antongtu Tire Co., Ltd. will stay firmly on the path of global development. We will proactively expand overseas markets and refine our international sales and service network, enabling users across more countries and regions to experience the premium quality and sincere craftsmanship of Chinese tires.We look forward to establishing deeply trusted, long-term win-win partnerships with like-minded distributors, collaborators and end users around the globe.  We spare no effort on this journey.

Certifications

Packaging & Shipping

After Sales Service

1.The warranty will be 3 years ,for new tires without use condition , any problems caused by manufacturing defects ,will be responsible.
2.Tires under use ,the warranty become 1 year , any problems caused by manufacturing defects ,will be responsible.

FAQ

Q: What types of tires do you supply?

A:We supply truck and bus tires, passenger car tires, and engineering tires.

  

Q: What is the MOQ? Can I mix sizes?

A:Mixed sizes are acceptable. Full 40HQ container is standard.

 

Q:What are your payment terms?

A:Standard: 30% deposit, 70% balance against B/L copy.  

 

Q:How long is your production lead time?

A:7–15 days after receiving deposit, slight delay in peak season.

  

Q: Which shipping ports do you use?

A:Main ports: Shanghai, Qingdao.The specifics can also be arranged according to the customer's request.

 

Q:How many tires can load in one 40HQ?

A:160–200 pcs for TBR tires, 800–1200 pcs for PCR tires (depends on sizes).