Home Supplier Discovery Tools & Hardware Spring Barrel Spring Factories & Companies
Total 914 barrel spring factories & companies found with 2,742 products. Source high quality barrel spring from our great selection of reliable barrel spring manufacturing factories.

Wuxi Geotec Geological Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Bq Nq Hq Pq Drill Rod , Bw Nw Hw Pw Hwt Pwt Casing , Bq Nq Hq Pq Diamond Bits , Bq Nq Hq Pq Core Barrel , PDC Bits
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand, OEM
Location: Wuxi, Jiangsu

Zhuji Bosswinn Springs Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: machinery spring , Spiral spring , wavy spring , deep drawn /stamping part , CNC machining
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Shaoxing, Zhejiang

Yueqing Dofo Spring Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Spring
Mgmt. Certification:
ISO14001:2015, IATF16949, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Winner Hi-tech Manufacturing(Dongguan) Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Compression Springs , Wire Forms , Torsion Springs , Extension Springs , Special Shape Springs
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Dongguan, Guangdong

Woxin Industries Limited

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Furniture Hardware , Furniture Accessories , Furniture Fittings , Sofa Elastic Webbing , Sofa Legs
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Foshan, Guangdong

Shenzhen Q.Y Precision Metal Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Constant Force Spring , Power Spring , Variable Force Spring , Motor Brush Spring , Constant Torsion Spring
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong

Forsun Ultra-hard Material Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Core Bit , Core Barrel , Drill Rod , Drilling Accessories , Drilling Tools
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Changsha, Hunan
Production Lines: Above 10

Xiamen Huanengda Spring Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Spring , Wave Spring , Compression Spring , Stamping , Sheet Metal Parts
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xiamen, Fujian

Qufu Temb Automotive Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Car Horn , Spring , Backup Light Switch , Stop Light Switch , Back-up Alarm
Mgmt. Certification:
ISO 14001, IATF16949
Factory ownership: Private Owner
R&D Capacity: OEM, Own Brand
Location: Jining, Shandong

Qingdao Keruyun Industrial Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Sheet Metal Fabrication Parts , Welding Parts , Casting Parts , Stamping Parts , Machining Parts
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Ningbo Hi-Tech Smart Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Pneumatic Cylinder , Air Cylinder , Solenoid Valve , Pneumatic Component , Pneumatic
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, Smartsolu
Location: Ningbo, Zhejiang

Suzhou Bo Zuan Jinggong Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Heat Sink , Turning Machinery Part , CNC Machining Part , Shaft , Nut
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Suzhou, Jiangsu

Ningbo Yinzhou Hisea Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: CNC Machining Parts , Investment Casting Parts , Stamping , Forging , Welding Service
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang

JINSHI DRILLTECH CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Drill Bit , Core Bit , Diamond Core Bit , Drill Rod , Casing
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Tangshan, Hebei
Production Lines: Above 10

Laizhou Huiding Hardware Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Toggle Latch; Toggle Clamp; Handle; Hinge; Stamping Part
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Yantai, Shandong

Dongguan Gooduse Hardware Parts Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: CNC Parts Stamping Parts Extructions , Bracket Screws Nuts Washers Springs Rivets , Pins Tools Standoffs Spacer Metal Shank , Drill Tap Drill Bits Hex Key Wrenches Collars , Aluminum Heatsink Leg Adjustable Screens
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Dongguan, Guangdong
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Management Certification

ISO 9001 (568) ISO 14001 (234) ISO 9000 (191) IATF16949 (100) ISO9001:2015 (91) ISO 20000 (90) ISO 14000 (84) BSCI (68) QC 080000 (65) GMP (62) Others (55) HSE (49) OHSAS/ OHSMS 18001 (48) ISO 14064 (47) ISO14001:2015 (34) ISO 13485 (31) ASME (28) ISO 22000 (25) ISO 10012 (24) FSC (24) HACCP (22) QHSE (21) BRC (20) SEDEX (18) IFS (18) ISO 29001 (17) ANSI/ESD (17) SA 8000 (16) ISO 17025 (16) GAP (15) HQE (15) QSR (15) ISO 50001 (14) EICC (14) PAS 28000 (13) BREEAM (12) AIB (12) BS 25999-2 (12) LEED (12) WRAP (11) SHE Audits (11) ISO45001:2016 (10) ISO9001:2008 (6) OHSAS18001:2007 (2) IRIS (1) More

R&D Capacity

OEM (770) ODM (632) Own Brand (501) Others (25)

Annual Revenue

<1 Million USD (332) 2.5 ~ 5 Million USD (10) 1 ~ 2.5 Million USD (9) 10 ~ 50 Million USD (9) 5 ~ 10 Million USD (6) >100 Million USD (6) 50 ~ 100 Million USD (4) More

No. of Employees

5-50 People (219) 51-200 People (92) Less than 5 People (23) 201-500 People (22) 501-1000 People (6) Above 1000 People (2) More

Province & Region

Shandong (178) Jiangsu (170) Guangdong (158) Zhejiang (149) Henan (45) Shanghai (38) Hebei (34) Hubei (32) Hunan (21) Tianjin (19) Fujian (19) Anhui (17) Shaanxi (8) Chongqing (6) Sichuan (3) Liaoning (3) Guangxi (3) Jiangxi (3) Beijing (3) Yunnan (2) Hongkong S.A.R. (1) Heilongjiang (1) Guizhou (1) More