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Total 10000 products for quality control certification Manufacture & Suppliers

11 5/8" IADC211 high quality Steel tooth tricone bit for water well/oil well

Specification 1. Sizes rang from 2 7/8" to 26" 2. Covers all IADC codes 3. Long life and full model 4. Reliable bearing system 5...Fast drilling rate 6. Good after-sales service 7. API SGS Certificate Steel too...

hejian tengda petroleum supplies company
Hebei

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5 1/2" IADC214 high quality Steel tooth tricone bit for water well/oil well

Specification 1. Sizes rang from 2 7/8" to 26" 2. Covers all IADC codes 3. Long life and full model 4. Reliable bearing system 5...Fast drilling rate 6. Good after-sales service 7. API SGS Certificate Steel too...

hejian tengda petroleum supplies company
Hebei

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8 3/8" TDHA317T high quality Steel tooth tricone bit for water well/oil well

Specification 1. Sizes rang from 2 7/8" to 26" 2. Covers all IADC codes 3. Long life and full model 4. Reliable bearing system 5...Fast drilling rate 6. Good after-sales service 7. API SGS Certificate Steel too...

hejian tengda petroleum supplies company
Hebei

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17 1/2" TDHA IADC537 high quality tricone bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

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17 1/2" TDHA IADC537 high quality tricone bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

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17 1/2" TDHA IADC537 high quality tricone bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

Active Member

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5 1/2" TDHA214 high quality Steel tooth tricone bit for water well/oil well

Specification 1. Sizes rang from 2 7/8" to 26" 2. Covers all IADC codes 3. Long life and full model 4. Reliable bearing system 5...Fast drilling rate 6. Good after-sales service 7. API SGS Certificate Steel too...

hejian tengda petroleum supplies company
Hebei

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New design festive Street/Garden light quality color led firework Light

LED Firework Light Product Specification Brand:Decorationlamp Model Number:SL-YHD-01 No.of branches: 48 branches(2meter,3meter,4meter) 60branches(5meter,6meter,7meter,8meter) Diameter of the crown: 2meter,3mete...

Zhongshan Shining Lighting Factory
Guangdong

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8 3/8" TDHA317 high quality Steel tooth tricone bit for water well/oil well

Specification 1. Sizes rang from 2 7/8" to 26" 2. Covers all IADC codes 3. Long life and full model 4. Reliable bearing system 5...Fast drilling rate 6. Good after-sales service 7. API SGS Certificate Steel too...

hejian tengda petroleum supplies company
Hebei

Active Member

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8 1/2" TDHA316 high quality Steel tooth tricone bit for water well/oil well

Specification 1. Sizes rang from 2 7/8" to 26" 2. Covers all IADC codes 3. Long life and full model 4. Reliable bearing system 5...Fast drilling rate 6. Good after-sales service 7. API SGS Certificate Steel too...

hejian tengda petroleum supplies company
Hebei

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high quality Christmas Led street motif light with star across street decoration

LED Across Street Motif Lights Specification 1.Item Number:DL-ZXD-20 2.Item Name:LED Motif Light 3.Size:Width:600cm Height:200cm 4.Voltage:220V/110V/24V(Optional) 5.Power:10W 6.Color:can be white.warm white, re...

Zhongshan Shining Lighting Factory
Guangdong

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high quality TCI tricone bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

Active Member

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high quality TCI tricone bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

Active Member

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high quality el glasses/el wire glasses/el wire sunglasses for party events

party necessary el glasses/el wire glasses/glow glasses EL glasses is broadly used in Discos, Bars, Parties, Raves, Costumes and festival celebrations to increase happy and lovely atmosphere. It is fashional ac...

Shenzhen Obang photoelectric co., LTD
Guangdong

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6" IADC261 high quality Steel tooth tricone bit for water well/oil well

Specification 1. Sizes rang from 2 7/8" to 26" 2. Covers all IADC codes 3. Long life and full model 4. Reliable bearing system 5...Fast drilling rate 6. Good after-sales service 7. API SGS Certificate Steel too...

hejian tengda petroleum supplies company
Hebei

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12 1/4" IADC437 high quality TCI tricone bit/roller bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

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10 5/8" IADC627 high quality TCI tricone bit/roller bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

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New 81/2" TDHA IADC527 high quality tricone bit/roller bit for water well/oil well

tricone rotary bits tricone rotary bits for oil mine water well cutting tools machine Specification 1.Sizes rang from 2 7/8" to 26" 2.Covers all IADC codes 3.Long life and full model 4.Reliable bearing system 5...

hejian tengda petroleum supplies company
Hebei

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color coated corrugated roofing sheet with best quality and low price

Specifications 1. ISO9000 2. ASTM A792, JIS G3302, Chinese standard 4. All RAL NO. color 5. (0.16mm-0.80mm)*1250mm or under Color coated steel coil: CERTIFICATE PPGI :ISO9001:2008 STANDARD PPGI :ASTM A653, JIS ...

HUALU STEEL CO.,LTD BOXING COUNTY SHANDONG PROVINCE P.R.CHINA
Shandong

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Quality Control Certification

Total 10000 products for quality control certification Manufacture & Suppliers